Electrical Center Identification Views. Cadillac STS 2008

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2008 🢒 STS 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Electrical Center Identification Views

Connector 1:	Fuse Block - Underhood Label
Connector 2:	Fuse Block - Underhood Top View
Connector 3:	Fuse Block - Underhood Bottom View
Connector 4:	Fuse Block - Underhood X1
Connector 5:	Fuse Block - Underhood X2
Connector 6:	Fuse Block - Underhood X3
Connector 7:	Fuse Block - Underhood X4
Connector 8:	Fuse Block - Left Rear Label
Connector 9:	Fuse Block - Left Rear Top View
Connector 10:	Fuse Block - Left Rear - Wire Entry
Connector 11:	Fuse Block - Left Rear Connector
Connector 12:	Fuse Block - Right Rear Label
Connector 13:	Fuse Block - Right Rear Top View
Connector 14:	Fuse Block - Right Rear - Wire Entry
Connector 15:	Fuse Block - Right Rear Connector
Connector 16:	Fuse Block - Steering Column

Fuse Block - Underhood Label

Fuse Block - Underhood Label Usage

Device	Rating	Description
ABS Fuse	25A	Electronic Brake Control Module (EBCM)
ABS IGN Fuse	15A	Electronic Brake Control Module (EBCM)
ABS MTR Fuse	50A	Electronic Brake Control Module (EBCM)
A/C CLTCH Fuse	10A	A/C CMPRSR CLTCH Relay
AFS Fuse	30A	Power Steering Control Module (PSCM)
AUX OUTLET Fuse	20A	Accessory Power Outlet - Center Console, Accessory Power Outlet - Rear
BLWR Fuse	40A	FRT BLWR Relay
BRK VAC PUMP Fuse	15A	BRK VAC PUMP Relay
CCP Fuse	10A	HVAC Control Module
CCP/RLY COILS Fuse	10A	Distance Sensing Cruise Control (DSCC) Module, FRT BLWR Relay, Headlamp Leveling Module, HVAC Control Module, STRTR Relay
ECM 1 Fuse	15A	Engine Control Module (ECM)
ECM/TCM BATT Fuse	10A	Automatic Transmission, Engine Control Module (ECM)
ECM/TCM IGN Fuse	15A	Automatic Transmission, Engine Control Module (ECM), Instrument Panel Cluster (IPC)
EKM/I/P MDL Fuse	10A	Instrument Panel Cluster (IPC), Remote Control Door Lock Receiver (RCDLR)
EVEN COILS Fuse	15A	Engine Control Module (ECM), Fuel Injector 2, Fuel Injector 4, Fuel Injector 6, Fuel Injector 8, Ignition Coil 2, Ignition Coil 4, Ignition Coil 6, Ignition Coil 8
FAN 1 Fuse	30A	LO FAN SPD Relay
FAN 2 Fuse	30A	HI FAN SPD Relay
FOG LAMP Fuse	15A	Fog Lamp - Left Front, Fog Lamp - Right Front
FRT PWR OUTLET Fuse	15A	Accessory Power Outlet - Front, Cigar Lighter
FUEL COOL Fuse	10A	FUEL COOL Relay
HORN Fuse	15A	HORN Relay
HTD WASH/AQS Fuse	10A	Air Quality Sensor, Heated Washer Nozzle - Left, Heated Washer Nozzle - Right
HUD Fuse	10A	Head Up Display (HUD), Steering Column Lock Control Module, Steering Wheel/Column Tilt/Telescope Switch
I/BEAM Fuse	15A	Automatic Headlamp Dimming Relay
I/P MDL/ALDL Fuse	10A	Data Link Connector (DLC), Instrument Panel Module (IPM)
LIC DIM Fuse	7.5A	Instrument Panel Module (IPM), License Lamp - Left, License Lamp - Right
LPDB 1 Fuse	50A	Fuse Block - Left Rear
LPDB 2 Fuse	50A	Fuse Block - Left Rear
LT HI BEAM Fuse	10A	Headlamp - Left High Beam
LT LO BEAM Fuse	20A	Headlamp Ballast - Left, Headlamp - Left Low Beam
LT PRK Fuse	10A	Marker Lamp - Left Front, Marker Lamp - Left Rear, Park Lamp - Left Front, LT POS Relay, Tail Lamp - Left
ODD COILS Fuse	15A	Engine Control Module (ECM), Fuel Injector 1, Fuel Injector 3, Fuel Injector 5, Fuel Injector 7, Ignition Coil 1, Ignition Coil 3, Ignition Coil 5, Ignition Coil 7
POST O2 SNSR Fuse	15A	A/C CMPRSR CLTCH Relay, FAN S/P Relay, FUEL COOL Relay, Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2, Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2, HI FAN SPD Relay, LO FAN SPD Relay, Mass Air Flow (MAF)/ Intake Air Temperature (IAT) Sensor
PRE O2 SNSR Fuse	15A	Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Exhaust, Camshaft Position (CMP) Actuator Solenoid Valve - Bank 1 Intake, Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Exhaust, Camshaft Position (CMP) Actuator Solenoid Valve - Bank 2 Intake, Evaporative Emission (EVAP) Canister Purge Solenoid Valve , Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1, Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
RAIN SNSR/TPM Fuse	7.5A	Headlamp Washer Fluid Pump Relay, Tire Pressure Module, Windshield Outside Moisture Sensor
RPDB 1 Fuse	50A	Fuse Block - Right Rear
RPDB 2 Fuse	50A	Fuse Block - Right Rear
RT HI BEAM Fuse	10A	Headlamp - Right High Beam
RT LO BEAM Fuse	20A	Headlamp Ballast - Right, Headlamp - Right Low Beam
RT PRK Fuse	10A	Marker Lamp - Right Front, Marker Lamp - Right Rear, Park Lamp - Right Front, Tail Lamp - Right, RT POS Relay
STRTR Fuse	30A	STRTR Relay
V/CHK Fuse	10A	Instrument Panel Module (IPM)
WPR Fuse	30A	WPR HI Relay
WPR SW/VICS Fuse	7.5A	Traffic Information Receiver, Windshield Wiper/Washer Switch
HDLP WASH Circuit Breaker	30A	Headlamp Washer Fluid Pump Relay
A/C CMPRSR CLTCH Relay	--	A/C Compressor Clutch
ACCY Relay	--	RAIN SNSR/TPM Fuse, WPR SW/VICS Fuse
BRK VAC PUMP Relay	--	Brake Booster Pump Motor
FAN S/P Relay	--	Engine Cooling Fan - Left
FOG LAMP Relay	--	FOG LAMP Fuse
FRT BLWR Relay	--	Blower Motor Control Module
FUEL COOL Relay	--	Coolant Pump - Auxiliary
HI BEAM Relay	--	LT HI BEAM Fuse, RT HI BEAM Fuse
HI FAN SPD Relay	--	Engine Cooling Fan - Right
HORN Relay	--	Horn Assembly
LO BEAM - W/O HID/HID Relay	--	LT LO BEAM Fuse, RT LO BEAM Fuse
LO FAN SPD Relay	--	Engine Cooling Fan - Left
PRK LAMP Relay	--	LIC DIM Fuse, LT PRK Fuse, RT PRK Fuse
PWR/TRN Relay	--	BRK VAC PUMP Fuse, ECM 1 Fuse, EVEN COILS Fuse, ODD COILS Fuse, POST O2 SNSR Fuse, PRE O2 SNSR Fuse,
RUN CRNK Relay	--	ABS IGN Fuse, CCP Fuse, ECM/TCM IGN Fuse, HTD WASH/AQS Fuse
STRTR Relay	--	Starter Motor
WPR HI Relay	--	Windshield Wiper/Washer Module

Fuse Block - Underhood Top View

Fuse Block - Underhood Bottom View

Fuse Block - Underhood X1

Connector Part Information

OEM: 7283-9458-30
Service: 19153183
Description: 32-Way F YESC Kaizen Series (BK)

Terminal Part Information

Pins: 1, 4, 29, 32
Terminal/Tray: 7116-4122-02/10
Core/Insulation Crimp: A/B
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pins: 5, 8, 9, 17, 27
Terminal/Tray: 7116-4100-08/9
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pins: 6, 7, 10, 11, 14, 15, 18, 20, 21-23, 25
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuse Block - Underhood X1

Pin	Wire	Circuit	Function
1	3 GY	532	Cooling Fan Motor Supply Voltage (V03 or V92 or V09)
	3 GY	532	Cooling Fan Motor Supply Voltage (without V92 or V03 or V09)
	3 GY	532	Cooling Fan Motor Supply Voltage (LC3)
2-3	--	--	Not Used
4	3 BK	250	Ground
5	0.35 PU	709	Left Park Lamp Supply Voltage
	0.35 PU	709	Left Park Lamp Supply Voltage (T84)
	0.5 PU	709	Left Park Lamp Supply Voltage (TT6)
6	0.35 RD/WH	340	Battery Positive Voltage (K59)
7	0.5 BN/WH	1473	Right Park Lamp Supply Voltage (TT7 or TT8)
8	0.35 BN/WH	309	Right Park Lamp Supply Voltage
	0.35 BN/WH	309	Right Park Lamp Supply Voltage (T84)
	0.5 BN/WH	309	Right Park Lamp Supply Voltage (TT6)
9	0.35 D-BU/WH	1315	Right Turn Signal Indicator Lamp Supply Voltage (LLT or LH2)
	0.35 D-BU/WH	1315	Right Turn Signal Indicator Lamp Supply Voltage (TT7 or TT8)
	0.35 D-BU/WH	1315	Right Turn Signal Indicator Lamp Supply Voltage (LC3)
10	0.8 PU	2234	Fog Lamp Supply Voltage (LLT or LH2)
10	0.8 PU	2234	Fog Lamp Supply Voltage (LC3)
11	0.5 PU	1472	Left Park Lamp Suppl Voltage (TT7 or TT8)
12-13	--	--	Not Used
14	0.35 RD/WH	340	Battery Positive Voltage (TR7)
15	0.8 D-GN/WH	711	Left Head Lamp High Beam Supply Voltage (TT7 or TT8 without TQ5)
15	0.8 D-GN/WH	711	Left Head Lamp High Beam Supply Voltage (T84)
16	--	--	Not Used
17	0.35 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage (LLT or LH2)
	0.35 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage (TT7 or TT8)
	0.35 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage (LC3)
18	0.8 PU	2234	Fog Lamp Supply Voltage (LLT or LH2)
18	0.8 PU	2234	Fog Lamp Supply Voltage (LC3)
19	--	--	Not Used
20	0.35 PK	1439	Ignition 1 Voltage (K14)
21	1 TN/WH	312	Right Headlamp Low Beam Supply Voltage (TT6 or TT7 or TT8)
21	1 TN/WH	312	Right Headlamp Low Beam Supply Voltage (T84)
22	1 YE	712	Left Headlamp Low Beam Supply Voltage (TT6 or TT7 or TT8)
22	1 YE	712	Left Headlamp Low Beam Supply Voltage (T84)
23	0.35 L-GN/BK	311	Right Headlamp High Beam Supply Voltage (TT7 or TT8 without TQ5)
23	0.35 L-GN/BK	311	Right Headlamp High Beam Supply Voltage (T84)
24	--	--	Not Used
25	0.8 D-GN	29	Horn Control (LH2 or LLT-U03)
	0.8 D-GN	29	Horn Control (LH2 or LLT with U03)
	0.8 D-GN	29	Horn Control (LC3)
26	--	--	Not Used
27	0.5 BK	250	Ground
28	--	--	Not Used
29	3 WH	504	Cooling Fan Low Reference (V03 or V92 or V09)
	3 WH	504	Cooling Fan Low Reference (-V92 or V03 or V09)
	3 WH	504	Cooling Fan Low Reference (LC3)
30-31	--	--	Not Used
32	3 L-BU	409	Cooling Fan Motor Supply Voltage (V03 or V92 or V09)
	3 L-BU	409	Cooling Fan Motor Supply Voltage (-V92 or V03 or V09)
	3 L-BU	409	Cooling Fan Motor Supply Voltage (LC3)

Fuse Block - Underhood X2

Connector Part Information

OEM: 7283-9464-3W
Service: 19153184
Description: 84-Way F YESC Kaizen Series (BK)

Terminal Part Information

Pins: 5-7, 9, 42, 75, 80
Terminal/Tray: 7116-4122-02/10
Core/Insulation Crimp: Pins 5, 42, 75 - A/B
Core/Insulation Crimp: Pins 6, 7, 9, 80 - D/G
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pins: 13, 14, 74, 83
Terminal/Tray: 7116-4112-02/9
Core/Insulation Crimp: C/D
Release Tool/Test Probe: 12094430/J-35616-35 (VT)

Pins: 16, 17, 24-26, 28, 30, 31, 38-40, 42-48, 54-56, 61, 67, 69, 70
Terminal/Tray: 7116-4100-08/9
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pins: 23, 29, 41, 57-59, 72, 73, 81, 82, 84
Terminal/Tray: 7116-4111-02/9
Core/Insulation Crimp: Pins 23, 81, 84 - C/A
Core/Insulation Crimp: Pins 29, 41, 57, 58, 59, 72, 73, 82 - E/A
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Pins: 76, 78
Terminal/Tray: 7116-4120-02/9
Core/Insulation Crimp: E/B
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Fuse Block - Underhood X2

Pin	Wire	Circuit	Function
1-4	--	--	Not Used
5	5 BK	9342	Battery Positive Voltage (JL7)
6	5 RD/BK	2	Battery Positive Voltage
7	5 RD/BK	2	Battery Positive Voltage
8	5 L-BU	188	Blower Motor Control Processor Supply Voltage
9	5 RD/BK	2	Battery Positive Voltage
10-12	--	--	Not Used
13	0.35 PK	5126	After Boil Heater Pump Supply Voltage
14	3 YE	143	Accessory Voltage
15	0.35 YE	32	Instrument Panel Lamp Fuse Supply Voltage
16-19	--	--	Not Used
20	0.35 WH	1080	Park Lamp Relay Control
21-22	--	--	Not Used
23	0.35 RD/WH	1440	Battery Positive Voltage
24	0.35 BN	247	Blower Motor Relay Control
25	0.35 PK/WH	1970	Headlamp Low Beam Relay Control
26	--	--	Not Used
27	0.35 YE	43	Accessory Voltage
27	0.35 YE	43	Accessory Voltage (YQ7)
28	0.35 BN	4	Accessory Voltage
29	0.35 PK	1539	Ignition 1 Voltage
30-33	--	--	Not Used
34	0.35 YE	32	Instrument Panel Lamp Fuse Supply Voltage
35-37	--	--	Not Used
38	0.5 PU	709	Left Park Lamp Supply Voltage
39	0.35 RD/WH	1440	Battery Positive Voltage
40	--	--	Not Used
41	0.35 TN/WH	1969	Headlamp High Beam Relay Control (without TQ5)
42	0.35 TN	28	Horn Relay Control
43	0.8 PK	239	Ignition Voltage
44	--	--	Not Used
45	0.35 RD/WH	3340	Battery Positive Voltage
46-47	--	--	Not Used
48	0.35 PK	1639	Ignition Voltage
49-51	--	--	Not Used
52	0.35 YE	243	Accessory Voltage (CE1 or UH3)
53	0.35 D-BU/WH	1315	Right Front Turn Signal Lamp Supply Voltage
54	--	--	Not Used
55	0.35 PK	1439	Ignition Voltage (XA7)
55	0.35 PK	1439	Ignition Voltage (XA7)
56	0.5 PU	1472	Left Park Lamp Supply Voltage (TT7 or TT8)
57	0.35 RD/WH	340	Battery Positive Voltage
58	--	--	Not Used
59	0.35 RD/WH	1640	Battery Positive Voltage
59	0.35 RD/WH	1640	Battery Positive Voltage (UV6)
60-61	--	--	Not Used
62	0.35 D-GN/WH	1317	Fog Lamp Relay Control
63-64	--	--	Not Used
65	0.35 YE	243	Accessory Voltage (TT6 or TT7 or TT8)
66	0.5 BN/WH	309	Right Park Lamp Supply Voltage
67	0.35 L-BU/WH	1314	Left Front Turn Signal Lamp Supply Voltage
68-69	--	--	Not Used
70	0.5 BN/WH	1473	Accessory Voltage (TT7 or TT8)
71-72	--	--	Not Used
73	3 RD/WH	2140	Battery Positive Voltage (TQ5)
74	--	--	Not Used
75	3 RD/BK	4042	Battery Positive Voltage (TT6 or TT7 or TT8)
76-79	--	--	Not Used
80	5 RD/BK	2	Battery Positive Voltage
81	0.8 RD/WH	3540	Battery Positive Voltage
82	0.35 RD/WH	1140	Battery Positive Voltage
82	0.35 RD/WH	1140	Battery Positive Voltage
83	--	--	Not Used
84	1 RD/WH	2040	Battery Positive Voltage

Fuse Block - Underhood X3

Connector Part Information

OEM: 7283-9457-3W
Service: 19153182
Description: 54-Way F YESC Kaizen Series (BK)

Terminal Part Information

Pins: 1, 11, 23, 27, 33, 38, 40, 41, 47, 51
Terminal/Tray: 7116-4101-08/9
Core/Insulation Crimp: Pins 1, 27 - C/A
Core/Insulation Crimp: Pins 11, 23, 33, 38, 40, 41, 47, 51 - E/A
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pins: 3, 5, 7, 19, 22, 24, 30, 31, 32, 34, 36, 49
Terminal/Tray: 7116-4100-08/9
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Pin: 9
Terminal/Tray: 7116-4122-02/10
Core/Insulation Crimp: A/B
Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Pins: 54
Terminal/Tray: 7116-3250/10
Core/Insulation Crimp: G/3
Release Tool/Test Probe: 12094430/J-35616-22 (RD)

Fuse Block - Underhood X3

Pin	Wire	Circuit	Function
1	0.8 PK/BK	5294	Ignition 1 Voltage
2	--	--	Not Used
3	0.35 D-BU	473	High Speed Cooling Fan Relay Control
4	--	--	Not Used
5	0.35 D-GN	335	Low Speed Cooling Fan Relay Control
6	--	--	Not Used
7	0.35 YE	447	Starter Relay Coil Control
8	--	--	Not Used
9	5 PU	6	Starter Solenoid Crank Voltage (LLT)
9	3 PU	6	Starter Solenoid Crank Voltage (without LLT)
10-16	--	--	Not Used
17	0.35 RD/WH	1440	Battery Positive Voltage
17	0.5 RD/WH	1440	Battery Positive Voltage
18-19	--	--	Not Used
20	3 RD/BK	9342	Battery Positive Voltage (JL7)
21-23	--	--	Not Used
24	0.75 PK	239	Ignition Voltage
25-26	--	--	Not Used
27	PK/BK	5293	Ignition 1 Voltage
28-29	--	--	Not Used
30	0.35 BN	7448	Vacuum Pump Motor Relay Control (LLT)
31	0.35 D-GN	59	A/C Compressor Clutch Supply Voltage
32	0.35 D-GN/WH	459	A/C Compressor Clutch Relay Control
33	0.35 GY	5127	Afterboil Coolant Pump Supply Voltage (LLT)
34-35	--	--	Not Used
36	0.75 PK	239	Ignition Voltage
37-39	--	--	Not Used
40	0.8 PK	2039	Ignition 1 Voltage (LLT)
40	1 BN	2039	Ignition 1 Voltage (LC3 or LH2 without JL7)
41	1 PK/BK	5290	Ignition 1 Voltage (LLT)
	0.8 PK/BK	5290	Ignition 1 Voltage (LH2)
	0.35 PK/BK	5290	Ignition 1 Voltage (LC3)
42	1 OG	1470	Brake Booster Pump Motor Supply Voltage (LLT)
43-44	--	--	Not Used
45	0.35 BN	5069	Powertrain Relay Control
46	--	--	Not Used
47	1 PK/BK	5292	Ignition 1 Voltage
48-50	--	--	Not Used
51	1 PK/BK	5291	Ignition 1 Voltage
52-53	--	--	Not Used
54	5 RD/BK	342	Battery Positive Voltage

Fuse Block - Underhood X4

Part Information

Terminal: 7003-2071-02
Core/Insulation Crimp: N/A
Description: Ring Terminal

Fuse Block - Underhood X4

Pin	Wire	Circuit	Function
+	19 RD	1	Battery Positive Voltage

Fuse Block - Left Rear Label

Fuse Block - Left Rear Label Usage

Device	Rating	Description
AIRBAG/BATT Fuse	10A	Inflatable Restraint Sensing and Diagnostic Module (SDM)
AMP Fuse	30a	Audio Amplifier
BCK/UP LAMP Fuse	10A	BCK/UP LAMP Relay
DDM Fuse	15A	Door Control Module - Driver, Speaker - Left Front Door Subwoofer
ELC CMPRSR Fuse	30A	ELC CMPRSR Relay
ELC EXH Fuse	10A	Automatic Level Control (ALC) Compressor
IGN 3 Fuse	10A	Automatic Transmission Shift Lever, Power Steering Control Module (PSCM), Seat Belt Retractor - Driver, Seat Belt Retractor - Passenger, Seat Climate Control Module, Steering Wheel Speed/Position Sensor, Vehicle Stability Control Module, Yaw and Lateral Accelerometer Sensor
INCLR PUMP Fuse	10A	INCLR PUMP Relay
MRTD MDL Fuse	25A	Electronic Suspension Control (ESC) Module
MSM Fuse	10A	Memory Seat Module (MSM), Seat Adjuster Switch - Driver, Seat Lumbar Switch - Driver, Ventilated Seat Blower Motor - Driver Back, Ventilated Seat Blower Motor - Driver Cushion
POS LAMPS Fuse	10A	LT POS Relay
REAR DR MDL Fuse	15A	Door Control Module - Left Rear, Door Control Module - Right Rear
REAR HTD/SEATS Fuse	20A	Heated Seat Control Module - Rear
REAR SHLF SPKR Fuse	15A	Speaker - Rear Subwoofer
THEFT SHFT Fuse	10A	Automatic Transmission Shift Lever, Intrusion Sensor, Theft Deterrent Alarm Siren, Vehicle Inclination Sensor
TRUNK RELSE SW Fuse	7.5A	TRUNK RELSE Relay
TV/VICS/AFS/SCM Fuse	10A	Traffic Information Receiver, TV Antenna Module, Vehicle Stability Control Module
PWR SEATS Circuit Breaker	30A	Memory Seat Module (MSM), Seat Adjuster Switch - Passenger, Seat Lumbar Switch - Passenger
BCK/UP LAMP Relay	--	Back Up Lamp - Left, Back Up Lamp - Right, Inside Rearview Mirror (ISRVM), Rear Object Sensor Control Module
ELC CMPRSR Relay	--	Automatic Level Control (ALC) Compressor
INCLR PUMP Relay	--	Charge Air Cooler (CAC) Coolant Pump, Engine Control Module (ECM)
LT POS Relay	--	Marker Lamp - Left Front, Park Lamp - Left Front, Tail Lamp - Left
RT POS Relay	--	Marker Lamp - Right Front, Park Lamp - Right Front, Tail Lamp - Right
RUN Relay	--	IGN 3 Fuse, REAR HTD/SEATS Fuse
STDBY LAMP Relay	--	LT POS Relay, RT POS Relay
TRUNK RELSE Relay	--	Rear Compartment Lid Latch

Fuse Block - Left Rear Top View

Fuse Block - Left Rear - Wire Entry

Connector Part Information

OEM: 7254-5201
Service: See Catalog
Description: Rear PDB Base Assembly (BK)

Terminal Part Information

Pins: CB1, CB2, FL1-FL4, FU1, FU2, FU4-FU6, FU8-FU17, FU19-FU21, FU23-FU30, R1, R2, R5, R7, R8, R10-R23, R25-R27, R29-R31, R33, R35-R37, R40
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: FU3, FU22, R3, R6, R38, S1-S8, S15-S28
Terminal/Tray: 7116-4020/11
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-18 (BK)

Pins: FU7, S12-S14
Terminal/Tray: 7116-4021/11
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-18 (BK)

Fuse Block - Left Rear - Wire Entry

Pin	Wire	Circuit	Function
CB1	3 RD/WH	3740	Battery Positive Voltage
CB2	--	--	Battery Positive Voltage Bus 1
FD1-FD2	--	--	Not Used
FL1	3 RD	1242	Battery Positive Voltage
FL2	--	--	Battery Positive Voltage Bus 1
FL3	--	--	Battery Positive Voltage
FL4	3 GY	926	Battery Positive Voltage
FU1	0.5 TN/WH	907	Battery Positive Voltage (LC3)
FU2	--	--	Battery Positive Voltage Bus 2
FU3	0.35 RD/WH	3940	Battery Positive Voltage (RHD with U42 or LHD)
FU3	0.35 RD/WH	3940	Battery Positive Voltage (UA2)
FU4	--	--	Battery Positive Voltage Bus 2
FU5	2 RD/WH	2340	Battery Positive Voltage
FU6	--	--	Battery Positive Voltage Bus 2
FU7	0.8 RD/WH	840	Battery Positive Voltage
FU8	--	--	Battery Positive Voltage Bus 2
FU9	0.35 RD/BK	1342	Battery Positive Voltage (F55)
FU10	--	--	Battery Positive Voltage Bus 2
FU11	0.5 RD/WH	640	Battery Positive Voltage
FU12	--	--	Battery Positive Voltage Bus 2
FU13	0.35 RD/WH	3340	Battery Positive Voltage (JL7)
	0.35 RD/WH	3240	Battery Positive Voltage (YQ6 or YQ7)
	0.35 OG	3240	Battery Positive Voltage (YQ7)
FU14	--	--	Battery Positive Voltage Bus 2
FU15	--	--	Ignition Voltage Bus
FU16	1 BN	341	Ignition Voltage (KA6)
FU17	3 BN	900	Ignition Voltage
FU18	--	--	Not Used
FU19	--	--	Ignition Voltage Bus
FU20	--	--	Not Used
FU21	--	--	Ignition Voltage Bus
FU22	0.5 BN	41	Ignition Voltage
FU23	--	--	Battery Positive Voltage Bus 1
FU24	1 RD/WH	2440	Battery Positive Voltage (YQ4 or YQ6 or YQ7)
FU25	--	--	Battery Positive Voltage Bus 1
FU26	0.8 RD/WH	2840	Battery Positive Voltage
FU27	--	--	Battery Positive Voltage Bus 1
FU28	0.5 RD/WH	3640	Battery Positive Voltage
FU29	--	--	Battery Positive Voltage Bus 1
FU30	0.5 D-GN	901	Battery Positive Voltage
FU31	--	--	Battery Positive Voltage Bus 1
FU32	0.5 RD/WH	940	Battery Positive Voltage
FU33	--	--	Battery Positive Voltage Bus 1
FU34	0.5 D-GN/WH	905	Battery Positive Voltage (TT7 or TT8)
R1	0.5 TN/WH	907	Battery Positive Voltage (LC3)
R2	0.5 TN/WH	907	Battery Positive Voltage (LC3)
R2	0.5 TN/WH	907	Battery Positive Voltage (LC3)
R3	0.5 TN	2022	Coolant Pump Control (LC3)
R4	--	--	Not Used
R5	0.5 PK	2014	Coolant Pump Relay Control (LC3)
R6	0.35 GY	921	Ignition Voltage
R7	3 GY	926	Battery Positive Voltage
R8	3 D-GN	322	Automatic Level Control Compressor Motor Supply Voltage (F55)
R9	--	--	Not Used
R10	0.35 YE	321	Automatic Level Control Relay Control (F55)
R11	0.35 YE/BK	1418	Left Rear Turn Signal Switch Signal (TT7 or TT8)
R12	0.35 PU	1472	Left Park Lamp Supply Voltage (TT7 or TT8)
R12	0.35 PU	1472	Left Park Lamp Supply Voltage (TT7 or TT8)
R13	0.35 D-GN/WH	905	Battery Positive Voltage (TT7 or TT8)
R13	0.35 D-GN/WH	905	Battery Positive Voltage (TT7 or TT8)
R14	0.5 PU	709	Left Park Lamp Supply Voltage (TT7 or TT8)
R15	0.35 D-GN/WH	904	Battery Positive Voltage (TT7 or TT8)
R16	0.35 D-GN/WH	1419	Right Rear Turn Signal Switch Signal (TT7 or TT8)
R17	0.5 BN/WH	1473	Right Park Lamp Supply Voltage (TT7 or TT8)
R17	0.5 BN/WH	1473	Right Park Lamp Supply Voltage (TT7 or TT8)
R18	0.5 D-GN/WH	905	Battery Positive Voltage (TT7 or TT8)
R19	0.5 BN/WH	309	Right Park Lamp Supply Voltage (TT7 or TT8)
R20	0.35 D-GN/WH	904	Battery Positive Voltage (TT7 or TT8)
R20	0.35 D-GN/WH	903	Battery Positive Voltage (TT7 or TT8)
R21	0.35 BK	850	Ground
R22	--	--	Battery Positive Voltage Bus 1
R23	3 BN	900	Ignition Voltage
R24	--	--	Not Used
R25	0.35 OG	300	Ignition Voltage
R25	0.35 GY	921	Ignition Voltage
R26	--	--	Battery Positive Voltage Bus 1
R27	0.35 D-GN/WH	903	Battery Positive Voltage (TT7 or TT8)
R28	--	--	Not Used
R29	--	--	Battery Positive Voltage Bus
R30	0.35 BN/WH	1429	Standing Lamp Relay Control (TT7 or TT8)
R31	0.35 RD/WH	3640	Battery Positive Voltage
R32	0.5 RD/WH	3640	Battery Positive Voltage
R33	0.35 TN/WH	56	Trunk Release Motor Control
R34	--	--	Not Used
R35	0.35 L-BU	1344	Trunk Release Relay Control
R36	0.35 D-GN	901	Battery Positive Voltage
R37	0.35 D-GN	901	Battery Positive Voltage
R37	0.5 D-GN	901	Battery Positive Voltage
R38	0.5 L-GN	24	Backup Lamp Supply Voltage
R39	--	--	Not Used
R40	0.35 D-GN	646	Reverse Relay Control
S1	0.5 BN	41	Ignition Voltage
S2	--	--	Not Used
S3	0.35 BN	41	Ignition Voltage
S4	--	--	Not Used
S5	0.35 BN	41	Ignition Voltage (KA1 or KB6)
S6	0.5 BN	41	Ignition Voltage
S7	0.5 BN	41	Ignition Voltage
S8-S11	--	--	Not Used
S12	0.8 RD/WH	840	Battery Positive Voltage
S13	0.8 RD/WH	840	Battery Positive Voltage
S14	0.8 RD/WH	840	Battery Positive Voltage
S15-S19	--	--	Not Used
S20	0.5 RD/WH	3640	Battery Positive Voltage
S21	0.5 RD/WH	3640	Battery Positive Voltage
S22	0.5 RD/WH	3640	Battery Positive Voltage
S23	0.35 RD/WH	3640	Battery Positive Voltage
S24	0.5 L-GN	24	Backup Lamp Supply Voltage
S25	0.35 L-GN	24	Backup Lamp Supply Voltage
S26	0.5 L-GN	24	Backup Lamp Supply Voltage
S27	0.35 L-GN	24	Backup Lamp Supply Voltage
S28	0.35 L-GN	24	Backup Lamp Supply Voltage

Fuse Block - Left Rear Connector

Connector Part Information

OEM: 7123-4123-30
Service: 88953301
Description: 2-Way F L-Type (BK)

Terminal Part Information

Terminal/Tray: 7116-3250/10
Core/Insulation Crimp: G/3
Release Tool/Test Probe: 12094430/J-35616-22 (RD)

Fuse Block - Left Rear Connector

Pin	Wire	Circuit	Function
1	5 RD/BK	2	Battery Positive Voltage
2	5 RD/BK	2	Battery Positive Voltage

Fuse Block - Right Rear Label

Fuse Block - Right Rear Label Usage

Device	Rating	Description
AIRBAG/IGN Fuse	10A	Inflatable Restraint I/P Module Indicator, Inflatable Restraint Passenger Presence System (PPS) Module, Inflatable Restraint Sensing and Diagnostic Module (SDM)
CNSTR VENT Fuse	10A	Evaporative Emission (EVAP) Canister Vent Solenoid Valve
DIFF PUMP Fuse	15A	DIFF PUMP Relay
FRT PDM Fuse	15A	Door Control Module - Passenger, Speaker - Right Front Door Subwoofer
FUEL PUMP Fuse	20A	FUEL PUMP Relay
HTD STR Fuse	7.5A	Heated Steering Wheel Control Module, Steering Column Lock Control Module
INT LAMP Fuse	10A	INT LAMP Relay
LT TRN/LDW Fuse	10A	Rear Integration Module (RIM), Vehicle Direction Alert Alarm Warning Module
RDO/ONSTAR Fuse	10A	Radio, Vehicle Communication Interface Module (VCIM)
REAR DEFOG Fuse	40A	REAR DEFOG Relay
REAR/FOG Fuse	10A	REAR/FOG Relay
RF HTD/SEAT/XM Fuse	20A	Digital Radio Receiver, Seat Climate Control Module, Ventilated Seat Blower Motor - Passenger Back, Ventilated Seat Blower Motor - Passenger Cushion
RIM Fuse	10A	Rear Integration Module (RIM)
RIM/RPA/ISRVM/CLM Fuse	10A	Inside Rearview Mirror (ISRVM), Rear Integration Module (RIM), Rear Object Sensor Control Module, Steering Column Lock Control Module, Theft Deterrent Alarm Siren
RT TRN/SBZA Fuse	10A	Rear Integration Module (RIM), Side Object Sensor - Left, Side Object Sensor - Right
RUN/CRNK Fuse	10A	REAR/FOG Relay, RUN/CRNK Relay
S/ROOF Fuse	20A	Sunroof Control Module
STOP LAMPS Fuse	10A	STOP LAMP Relay
WNDW MTRS Circuit Breaker	30A	Window Motor - Driver, Window Motor - Left Rear, Window Motor - Passenger, Window Motor - Right Rear
DIFF PUMP Relay	--	Differential Cooler Pump
FUEL PUMP Relay	--	Fuel Pump and Sender Assembly
INT LAMP Relay	--	Courtesy Lamp - Left Rear Door, Courtesy Lamp - Rear Compartment, Courtesy Lamp - Right Rear Door, I/P Compartment Lamp, I/P Courtesy Lamp - Left, I/P Courtesy Lamp - Right, Overhead Courtesy/Reading Lamps - Front, Overhead Courtesy/Reading Lamps - Rear, Rear Integration Module (RIM), Sunshade - Left, Sunshade - Right
REAR DEFOG Relay	--	Rear Window Defogger
REAR/FOG Relay	--	Fog Lamp - Left Rear, Fog Lamp - Right Rear
RUN/CRNK Relay	--	AIRBAG/IGN Fuse, HTD STR Fuse, RIM/RPA/ISRVM/CLM Fuse, RUN/CRNK Fuse
STOP LAMP Relay	--	Tail Lamp - Left, Tail Lamp - Right
TRUNK DIODE	--	Courtesy Lamp - Rear Compartment

Fuse Block - Right Rear Top View

Fuse Block - Right Rear - Wire Entry

Connector Part Information

OEM: 7254-5567-30
Service: See Catalog
Description: Rear PDB Base Assembly (BK)

Terminal Part Information

Pins: CB1, CB2, FL1-FL4, FU2-FU19, FU23-FU27, FU29-FU34, R1-R3, R5-R8, R10-R13, R15-R17, R20-R23, R25-R28, R30-R33, R35-R38, R40, S12-S14
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: FU1, FU28, S9- S11, S20-S28
Terminal/Tray: 7116-4020/11
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-18 (BK)

Pins: R18, S1-S6
Terminal/Tray: 7116-4021/11
Core/Insulation Crimp: 2/A
Release Tool/Test Probe: 15315247/J-35616-18 (BK)

Fuse Block - Right Rear - Wire Entry

Pin	Wire	Circuit	Function
CB1	3 RD/WH	1040	Battery Positive Voltage
CB2	--	--	Battery Positive Voltage Bus 2
FD1	0.35 OG/BK	737	Rear Compartment Lamp Control
FD2	0.35 OG/BK	744	Rear Compartment Lid Ajar Switch Signal
FD2	0.35 OG/BK	744	Rear Compartment Lid Ajar Switch Signal
FL1	5 GY	911	Battery Positive Voltage
FL2	--	--	Battery Positive Voltage Bus 2
FL3	--	--	Battery Positive Voltage Bus 1
FL4	--	--	Not Used
FU1	0.8 RD/WH	1540	Battery Positive Voltage
FU2	--	--	Battery Positive Voltage Bus 2
FU3	0.35 RD/WH	540	Battery Positive Voltage
FU3	0.35 RD/WH	540	Battery Positive Voltage (UFT)
FU4	--	--	Battery Positive Voltage Bus 2
FU5	2 RD/WH	2640	Battery Positive Voltage (CF5)
FU6	--	--	Battery Positive Voltage Bus 2
FU7	0.35 L-BU	20	Battery Positive Voltage
FU8	--	--	Battery Positive Voltage Bus 2
FU9	0.5 YE	909	Battery Positive Voltage (TT7 or TT8)
FU10	--	--	Battery Positive Voltage Bus 2
FU11	0.8 RD/WH	2540	Battery Positive Voltage (KA1 or KB6)
FU11	0.8 RD/WH	2540	Battery Positive Voltage (U2K)
FU12	--	--	Battery Positive Voltage Bus 2
FU13	1 RD/WH	2240	Battery Positive Voltage
FU14	--	--	Battery Positive Voltage Bus 2
FU15	--	--	Ignition Voltage Bus
FU15	3 PU	2000	Ignition Voltage
FU16	0.35 PK	1139	Ignition Voltage
FU17	--	--	Ignition Voltage Bus
FU18	0.5 PK	1339	Ignition Voltage
FU18	0.5 PK	1339	Ignition Voltage
FU19	--	--	Ignition Voltage Bus
FU20	0.5 PK	1639	Ignition Voltage
FU21	--	--	Ignition Voltage Bus
FU22	0.8 PK	1239	Ignition Voltage
FU23	--	--	Battery Positive Voltage Bus 1
FU24	0.5 D-GN	910	Battery Positive Voltage
FU25	--	--	Battery Positive Voltage Bus 1
FU26	0.5 RD/WH	740	Battery Positive Voltage
FU27	--	--	Battery Positive Voltage Bus 1
FU28	0.35 RD/BK	442	Battery Positive Voltage
FU28	0.35 PK	442	Battery Positive Voltage (UFL)
FU29	--	--	Battery Positive Voltage Bus 1
FU30	3 L-GN	908	Battery Positive Voltage
FU31	--	--	Battery Positive Voltage Bus 1
FU32	0.5 L-GN	906	Battery Positive Voltage (LC3)
FU33	--	--	Battery Positive Voltage Bus 1
FU34	0.35 RD/BK	542	Battery Positive Voltage
R1-R5	--	--	Not Used
R6	0.35 OG	300	Ignition Voltage
R7	5 GY	911	Battery Positive Voltage
R8	0.5 PU	293	Rear Defog Element Supply Voltage
R9	--	--	Not Used
R10	0.35 WH	193	Rear Defog Relay Control
R11	0.35 BK	1050	Ground
R12	3 L-GN	908	Battery Positive Voltage
R13	3 GY	120	Fuel Pump Supply Voltage
R14	--	--	Not Used
R15	0.35 D-GN/WH	465	Fuel Pump Relay Control
R16	0.5 D-BU	910	Battery Positive Voltage
R17	0.5 D-BU	910	Battery Positive Voltage
R17	0.5 D-BU	910	Battery Positive Voltage
R18	1 D-BU/WH	149	Courtesy Lamp Supply Voltage
R19	--	--	Not Used
R20	0.35 D-BU	1393	Courtesy Lamps Supply Voltage
R21	0.35 PK	3	Ignition Voltage
R22	--	--	Battery Positive Voltage Bus 1
R23	3 PU	2000	Ignition Voltage
R24	--	--	Not Used
R25	0.35 BK	1050	Ground
R26	--	--	Battery Positive Voltage Bus 1
R27	0.5 L-GN	906	Battery Positive Voltage (LC3)
R28	0.8 PK	5126	Afterboil Coolant Pump Relay Control (LC3)
R29	--	--	Not Used
R30	0.5 GY	5127	Afterboil Coolant Pump Supply Voltage (LC3)
R31	0.5 PK	1639	Ignition Voltage (TT7 or TT8)
R32	0.5 YE	909	Battery Positive Voltage (TT7 or TT8)
R33	0.35 OG	122	Rear Fog Lamps Supply Voltage (TT7 or TT8)
R34	--	--	Not Used
R35	0.35 YE	1977	Rear Fog Lamp Relay Control (TT7 or TT8)
R36	0.35 BK	1050	Ground
R37	0.35 L-BU	20	Battery Positive Voltage
R38	0.35 L-BU	20	Stop Lamp Supply Voltage
R39	--	--	Not Used
R40	0.35 WH	17	Stop Lamp Supply Voltage
S1	0.5 PK	1639	Ignition Voltage
S2	0.35 PK	1639	Ignition Voltage
S3	0.5 PK	1639	Ignition Voltage
S4	0.35 BK	1050	Ground
S5	0.35 BK	1050	Ground
S6	0.35 BK	1050	Ground
S7	0.35 BK	1050	Ground
S8	0.5 PK	1339	Ignition Voltage
S9	0.35 PK	1339	Ignition Voltage
S10	0.35 PK	1339	Ignition Voltage (JL7)
S10	0.35 PK	1339	Ignition Voltage (JL7)
S11	0.35 PK	1339	Ignition Voltage
S12	0.35 L-BU	20	Stop Lamp Supply Voltage
S13	0.35 L-BU	20	Stop Lamp Supply Voltage
S13	0.35 L-BU	20	Stop Lamp Supply Voltage (TT7 or TT8 or V92)
S14	0.35 L-BU	20	Stop Lamp Supply Voltage
S15	1 RD/WH	2240	Battery Positive Voltage
S16	0.8 RD/WH	2240	Battery Positive Voltage (UE1)
S17	1 RD/WH	2240	Battery Positive Voltage
S18	0.35 PK	1139	Ignition Voltage
S19	0.5 PK	1139	Ignition Voltage
S20	0.5 PK	1139	Ignition Voltage
S21	0.5 PK	1139	Ignition Voltage
S22	0.5 PK	1339	Ignition Voltage
S23	0.35 PK	1339	Ignition Voltage (JL7)
S23	0.35 PK	1339	Ignition Voltage (UA2)
S24	0.35 PK	1339	Ignition Voltage (JL7)
	0.35 PK	1339	Ignition Voltage (UA2 or UA7)
	0.35 PK	1339	Ignition Voltage (UFL with RHD)
S25	0.35 PK	1339	Ignition Voltage
S26-S28	--	--	Not Used

Fuse Block - Right Rear Connector

Connector Part Information

OEM: 7123-4123-30
Service: 88953301
Description: 2-Way F L-Type (BK)

Terminal Part Information

Terminal/Tray: 7116-3250/10
Core/Insulation Crimp: G/3
Release Tool/Test Probe: 12094430/J-35616-22 (RD)

Fuse Block - Right Rear Connector

Pin	Wire	Circuit	Function
1	5 RD/BK	2	Battery Positive Voltage
2	5 RD/BK	2	Battery Positive Voltage

Fuse Block - Steering Column

Connector Part Information

OEM: E-5981
Service: 19115609
Description: 2-Way F Single Minifuse Module Series (BK)

Terminal Part Information

Terminal/Tray: 772216-HK200/25
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Fuse Block - Steering Column

Pin	Wire	Circuit	Function
1	0.35 YE	1491	Battery Positive Voltage
2	0.35 YE	1491	Battery Positive Voltage