| Table 1: | Fuse Block - Underhood Label Usage (L26/L32) |
| Table 2: | Fuse Block - Underhood Label Usage (LS4) |
| Table 3: | Fuse Block - Underhood C1 (L26/L32) |
| Table 4: | Fuse Block - Underhood C1 (LS4) |
| Table 5: | Fuse Block - Underhood C2 (L26/L32) |
| Table 6: | Fuse Block - Underhood C2 (LS4) |
| Table 7: | Fuse Block - Underhood C3 (L26/L32) |
| Table 8: | Fuse Block - Underhood C3 (LS4) |
| Table 9: | Fuse Block - Underhood C4 (L26/L32) |
| Table 10: | Fuse Block - Underhood C4 (LS4) |
| Table 11: | Fuse Block - I/P - Label Usage |
| Table 12: | Fuse Block - I/P C1 |
| Table 13: | Fuse Block - I/P C2 |
Fuse Block - Underhood - Label (L26/L32)
No. | Device | Rating | Description |
|---|---|---|---|
1 | LF HI BEAM Fuse | 10A | Headlamp - High Beam - Left |
2 | RF HI BEAM Fuse | 10A | Headlamp - High Beam - Right |
3 | LF LO BEAM Fuse | 10A | Headlamp - Low Beam - Left |
4 | RF LO BEAM Fuse | 10A | Headlamp - Low Beam - Right |
5 | WIPER/WS Fuse | 25A | WIPER Relay |
6 | WASHER/RVC Fuse | 15A | Body Control Module (BCM) |
7 | FOG LPS Fuse | 10A | FOG LP Relay |
9 | SIR Fuse | 10A | Inflatable Restraint Sensing and Diagnostic Module (SDM) |
10 | AUX PWR Fuse | 25A | Accessory Power Outlet - Rear and Accessory Power Outlet - Front |
11 | HORN Fuse | 15A | HORN Relay |
12 | EMISSION Fuse | 10A | Evaporative Emission (EVAP) Canister Purge Solenoid, Mass Air Flow (MAF) / Intake Air Temperature (IAT) Sensor, Supercharger Boost Control Solenoid (L32), Secondary Air Injection (AIR) Valve Relay (NU3) and Secondary Air Injection (AIR) Pump Relay (NU3) |
13 | A/C CLUTCH Fuse | 10A | A/C COMP Relay |
14 | 02 SSR Fuse | 15A | Heated Oxygen Sensor (HO2S) Sensor 1 and Heated Oxygen Sensor (HO2S) Sensor 2 |
15 | PCM Fuse | 10A | CRANK Relay and Powertrain Control Module (PCM) |
16 | PCM/ETC Fuse | 15A | Powertrain Control Module (PCM) |
17 | ETC Fuse | 15A | Throttle Actuator Control (TAC) Module |
18 | DISPLAY Fuse | 10A | Electronic Compass Module (U40), CRUISE SW Fuse, Air Temperature Sensor - Inside and HVAC Control Module |
19 | ABS SOL Fuse | 25A | Electronic Brake Control Module (EBCM) |
20 | FUEL INJ Fuse | 15A | Fuel Injector 1, Fuel Injector 2, Fuel Injector 3, Fuel Injector 4, Fuel Injector 5 and Fuel Injector 6 |
21 | TRANS SOL Fuse | 10A | Torque Converter Clutch (TCC) Solenoid Valve, 1-2 Shift Solenoid (1-2 SS) Valve and 2-3 Shift Solenoid (2-3 SS) Valve |
22 | FUEL PP | 15A | FUEL PP Relay |
23 | ABS Fuse | 10A | Steering Angle Sensor (JL4), Yaw and Lateral Acceleration Sensor (JL4) and Electronic Brake Control Module (EBCM) |
24 | ELEK IGN Fuse | 15A | Ignition Control Module (ICM) |
26 | BATT MAIN 1 Fuse | 40A | PK LAMPS, DISPLAYS, CHMSL/BKUP, INT LIGHT, RFA/MOD, RADIO/AMP, ONSTAR/ALDL, HVAC and CANISTER Fuses |
27 | BATT MAIN 2 Fuse | 50A | HTD SEAT, PWR MIRS, TURN/HAZ and DR LK/TRUNK Fuses, PWR SEAT Circuit Breaker and RAP Relay |
28 | BATT MAIN 3 Fuse | 40A | RR DEFOG Relay |
29 | FAN 1 Fuse | 30A | FAN 1 Relay |
30 | BATT MAIN 4 Fuse | 30A | Blower Motor Control Processor |
31 | ABS MTR Fuse | 40A | Electronic Brake Control Module (EBCM) |
32 | FAN 2 Fuse | 30A | FAN 2 and FAN 3 Relays |
33 | STARTER Fuse | 40A | CRANK Relay |
34 | HI BEAM Relay | -- | LF HI BEAM and RF HI BEAM Fuses |
35 | LO BEAM Relay | -- | LF LO BEAM and RF LO BEAM Fuses |
36 | FOG LP Relay | -- | Fog Lamp - LF and Fog Lamp - RF |
37 | IGN 1 Relay | -- | ABS, TRANS SOL, PCM, SIR and DISPLAY Fuses, and A/C COMP Relay |
38 | A/C COMP Relay | -- | A/C Compressor Clutch and A/C CLU Diode |
39 | HORN Relay | -- | Horn Assembly |
40 | P/TRAIN Relay | -- | ETC, ELEK IGN, FUEL INJ, O2 SSR and EMISSION Fuses |
41 | FUEL PP Relay | -- | Fuel Pump and Sender Assembly |
42 | FAN 1 Relay | -- | Cooling Fan - Left |
43 | FAN 3 Relay | -- | Cooling Fan - Right |
44 | WIPER HI Relay | -- | Windshield Wiper Motor |
45 | WIPER Relay | -- | WIPER HI Relay |
46 | FAN 2 Relay | -- | Cooling Fan - Right |
48 | CRANK Relay | -- | Starter |
49 | SPARE Fuse | 10A | -- |
50 | SPARE Fuse | 15A | -- |
51 | SPARE Fuse | 25A | -- |
52-54 | Not Used | -- | -- |
55 | FUSE PULLER | -- | -- |
56 | AIR PUMP Fuse | 50A | Secondary Air Injection (AIR) Pump Relay (NU3) |
Fuse Block - Underhood - Label (LS4)
Device | Rating | Description |
|---|---|---|
FUEL/PUMP Fuse | 15A | Fuel Pump and Sender Assembly |
FUEL/PUMP Fuse | -- | FUEL/PUMP Fuse |
A/C CMPRSR Relay | -- | A/C CMPRSR Relay |
BATT 1 | 50A | PK LAMPS, DISPLAYS, CHMSL/BKUP, INT LIGHT, RFA/MOD, RADIO/AMP, ONSTAR/ALDL, HVAC and CANISTER Fuses |
BATT 4 | 30A | Blower Motor Control Processor |
BATT 3 | 40A | RR DEFOG Relay |
BATT 2 | 50A | HTD SEAT, PWR MIRS, TURN/HAZ and DR LK/TRUNK Fuses, PWR SEAT Circuit Breaker and RAP Relay |
HVAC Fuse | 10A | HVAC Control Module |
AIRBAG/DISPLAY Fuse | 10A | Inflatable Restraint Sensing and Diagnostic Module (SDM) |
COMPASS Fuse | 10A | Electronic Compass Module (U40), CRUISE SW Fuse, Air Temperature Sensor - Inside |
STRTR Relay | -- | STRTR Fuse |
ABS Fuse | 10A | Steering Angle Sensor (JL4), Yaw and Lateral Acceleration Sensor (JL4) and Electronic Brake Control Module (EBCM) |
ECM/TCM Fuse | 15A | ECM and TCM |
TRANS Fuse | 10A | Torque Converter Clutch (TCC) Solenoid Valve, 1-2 Shift Solenoid (1-2 SS) Valve and 2-3 Shift Solenoid (2-3 SS) Valve and TCM |
ABS SOL Fuse | 25A | EBCM |
ECM IGN Fuse | 10A | STRTR Relay and PCM |
WSW/RVC Fuse | 15A | BCM |
FAN1 Fuse | 30A | FAN 1 Relay |
FAN2 Fuse | 30A | FAN 3 Relay |
FAN 1 Relay | -- | Cooling Fan Left |
FAN 2 Relay | -- | Cooling Fan Right |
FAN 3 Relay | -- | Cooling Fan Right |
STRTR Fuse | 40A | Starter |
ABS MTR Fuse | 40A | EBCM |
PWR/TRN Relay | -- | ETC/ECM, INJ1, INJ2, EMISSIONS1, and EMISSIONS2 Fuses |
ETC/ECM Fuse | 15A | PCM |
A/C CMPRSR Fuse | 10A | A/C Compressor Clutch |
INJ 1 Fuse | 20A | Injection Coil 1, Injection Coil 3, Injection Coil 5, Injection Coil 7, Fuel Injector 1, Fuel Injector 3, Fuel Injector 5, Fuel Injector 7 |
EMISSIONS 1 Fuse | 15A | Heated Oxygen Sensor (HO2S) Sensor 1 and Heated Oxygen Sensor (HO2S) Sensor 2 and Evaporative Emissions (EVAP) Canister Purge Solenoid Valve |
INJ 2 Fuse | 20A | Injection Coil 2, Injection Coil 4, Injection Coil 6, Injection Coil 8, Fuel Injector 2, Fuel Injector 4, Fuel Injector 6, Fuel Injector 8 |
EMISSIONS 2 Fuse | 15A | Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor, A/C CMPRSR Relay and Valve Lifter Oil Manifold Assembly |
WPR Fuse | 25A | Wiper PCB Relay |
AUX PWR Fuse | 25A | Accessory Power Outlet - Rear and Accessory Power Outlet - Front |
LT LO BEAM Fuse | 10A | Headlamp - Low Beam - Left |
RT LO BEAM Fuse | 10A | Headlamp - Low Beam - Right |
LT HI BEAM Fuse | 10A | Headlamp - High Beam - Left |
RT HI BEAM Fuse | 10A | Headlamp - High Beam - Right |
FOG LAMPS Fuse | 10A | Fog Lamp LF and Fog Lamp RF |
HORN Fuse | 15A | Horn Assembly |
Fuse Block - Underhood - Top View (L26/L32)
Fuse Block - Underhood - Top View (LS4)
Fuse Block - Underhood - Bottom View (L26/L32)
Fuse Block - Underhood - Bottom View (LS4)
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | D-GN/WH | 465 | Fuel Pump Relay Control | ||||
A2-A6 | -- | -- | Not Used | ||||
A7 | PK | 239 | Ignition 1 Voltage | ||||
A8 | -- | -- | Not Used | ||||
A9 | PK | 1039 | Ignition 1 Voltage (ABS) | ||||
A10 | -- | -- | Not Used | ||||
A11 | PK | 639 | Ignition 1 Voltage | ||||
A12 | -- | -- | Not Used | ||||
B1-B2 | -- | -- | Not Used | ||||
B3 | BK/WH | 451 | Ground | ||||
B4-B5 | -- | -- | Not Used | ||||
B6 | YE | 1996 | Remote Shift Selector Signal (L32) | ||||
B7-B8 | -- | -- | Not Used | ||||
B9 | PK | 1339 | Ignition 1 Voltage | ||||
B10-B12 | -- | -- | Not Used | ||||
C1 | D-GN | 335 | Low Speed Cooling Fan Relay Control | ||||
C2 | -- | -- | Not Used | ||||
C3 | BK | 2759 | Low Reference | ||||
C4 | -- | -- | Not Used | ||||
C5 | OG | 1740 | Battery Positive Voltage (ABS) | ||||
C6-C7 | -- | -- | Not Available | ||||
C8-C10 | -- | -- | Not Used | ||||
C11 | PK | 39 | Ignition 1 Voltage | ||||
C12 | -- | -- | Not Used | ||||
D1 | PK | 439 | Ignition 1 Voltage | ||||
D2-D4 | -- | -- | Not Used | ||||
D5 | OG | 540 | Battery Positive Voltage | ||||
D6-D7 | -- | -- | Not Available | ||||
D8 | GY | 2709 | 5-Volt Reference | ||||
D9 | PK | 439 | Ignition 1 Voltage | ||||
PK | 439 | Ignition 1 Voltage | |||||
D10 | -- | -- | Not Used | ||||
D11 | PK | 839 | Ignition 1 Voltage | ||||
PK | 839 | Ignition 1 Voltage | |||||
D12 | -- | -- | Not Used | ||||
E1 | PU | 6 | Starter Solenoid Crank Voltage | ||||
E2 | WH | 17 | Stop Lamp Switch Signal | ||||
WH | 17 | Stop Lamp Switch Signal | |||||
E3 | YE/BK | 625 | Starter Enable Relay Control | ||||
E4-E5 | -- | -- | Not Used | ||||
E6 | D-GN | 59 | A/C Compressor Clutch Supply Voltage | ||||
E7 | BK | 1050 | Ground | ||||
E8 | PK | 339 | Ignition 1 Voltage | ||||
PK | 339 | Ignition 1 Voltage | |||||
E9-E10 | -- | -- | Not Used | ||||
E11 | D-GN | 890 | Fuel Tank Pressure Sensor Signal | ||||
E12 | -- | -- | Not Used | ||||
F1 | D-BU | 473 | High Speed Cooling Fan Relay Control | ||||
F2 | WH | 17 | Stop Lamp Switch Signal (ABS) | ||||
F3 | GY | 1884 | Cruise Control Switch Signal | ||||
F4 | WH | 1310 | EVAP Canister Vent Solenoid Control | ||||
F5 | PU | 1589 | Fuel Level Sensor Signal | ||||
F6 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control | ||||
F7 | -- | -- | Not Used | ||||
F8 | PK | 339 | Ignition 1 Voltage (L32, NU3) | ||||
F9 | BN | 1141 | Ignition 3 Voltage | ||||
F10 | -- | -- | Not Used | ||||
F11 | D-GN | 389 | Vehicle Speed Signal | ||||
D-GN | 389 | Vehicle Speed Signal | |||||
F12 | BN | 5069 | P/Train Relay Control | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | D-GN/WH | 465 | Fuel Pump Relay Control | ||||
A2-A4 | -- | -- | Not Used | ||||
A5 | PK/BK | 5293 | Ignition 1 Voltage | ||||
A6 | BN | 5069 | PWR/TRN Relay Control | ||||
A7 | PK/BK | 5294 | Ignition 1 Voltage | ||||
A8 | PK/BK | 5294 | Ignition 1 Voltage | ||||
B1 | PK/BK | 5290 | Ignition 1 Voltage | ||||
B2 | PK/BK | 5291 | Ignition 1 Voltage | ||||
B3 | PK/BK | 5293 | Ignition 1 Voltage | ||||
PK/BK | 5293 | Ignition 1 Voltage | |||||
B4 | PK/BK | 5292 | Ignition 1 Voltage | ||||
B5 | -- | -- | Not Used | ||||
C1 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control | ||||
C2 | BK/BK | 451 | Ground | ||||
C3 | -- | -- | Not Used | ||||
C4 | PU | PU | Fuel Level Sensor Signal | ||||
C5 | WH | WH | EVAP Canister Vent Solenoid Control | ||||
C6 | YE | YE | Remote Shift Selector Signal | ||||
C7 | D-BU | D-BU | High Speed Cooling Fan Relay Control | ||||
C8 | -- | -- | Not Used | ||||
D1 | D-GN | D-GN | A/C Compressor Clutch Supply Control | ||||
D2-D5 | -- | -- | Not Used | ||||
E1-E2 | -- | -- | Not Used | ||||
F1 | PU | 6 | Starter Solenoid Crank Voltage | ||||
F2 | RD | 1442 | Battery Positive Voltage | ||||
G1 | WH | 17 | Stop Lamp Switch Signal | ||||
WH | 17 | Stop Lamp Switch Signal | |||||
G2 | OG | 540 | Battery Positive Voltage | ||||
OG | 540 | Battery Positive Voltage | |||||
G3 | OG | 1740 | Battery Positive Voltage | ||||
G4 | -- | -- | Not Used | ||||
G5 | D-GN | 389 | Vehicle Speed Signal | ||||
H1 | GY | 2709 | 5-Volt Reference | ||||
H2 | WH | 17 | Stop Lamp Switch Signal | ||||
H3-H5 | -- | -- | Not Used | ||||
H6 | D-GN | 335 | Low Speed Cooling Fan Relay Control | ||||
H7 | BN | 1141 | Ignition 3 Voltage | ||||
H8 | BN | 1141 | Ignition 3 Voltage | ||||
J1 | YE/BK | 625 | Starter Enable Relay Control | ||||
J2 | PK | 1339 | Ignition 1 Voltage | ||||
PK | 1339 | Ignition 1 Voltage | |||||
J3 | PK | 439 | Ignition 1 Voltage | ||||
J4-J5 | -- | -- | Not Used | ||||
K1 | PK | 1039 | Ignition 1 Voltage | ||||
K2 | BK | 2759 | Low Reference | ||||
K3-K7 | -- | -- | Not Used | ||||
K8 | D-GN | 890 | Fuel Tank Pressure Sensor Signal | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | -- | -- | Not Used | ||||
A2 | WH | 17 | Stop Lamp Switch Signal | ||||
A3-A4 | -- | -- | Not Used | ||||
A5 | OG | 2540 | Battery Positive Voltage | ||||
A6 | -- | -- | Not Used | ||||
A7 | GY | 2709 | 5-Volt Reference | ||||
A8 | -- | -- | Not Used | ||||
A9 | PK | 739 | Ignition 1 Voltage | ||||
A10 | -- | -- | Not Used | ||||
A11 | PK | 1039 | Ignition 1 Voltage (JL4) | ||||
PK | 1039 | Ignition 1 Voltage (JL4) | |||||
A12 | PK | 1439 | Ignition 1 Voltage | ||||
B1 | -- | -- | Not Used | ||||
B2 | GY | 120 | Fuel Pump Supply Voltage | ||||
B3 | BK | 2759 | Low Reference | ||||
B4 | YE | 1996 | Remote Shift Selector Signal (KB7) | ||||
B5-B6 | -- | -- | Not Used | ||||
B7 | YE | 1139 | Ignition 1 Voltage | ||||
B8 | -- | -- | Not Used | ||||
B9 | PK | 739 | Ignition 1 Voltage | ||||
B10 | -- | -- | Not Used | ||||
B11 | D-GN | 389 | Vehicle Speed Signal (US4) | ||||
B12 | -- | -- | Not Used | ||||
C1-C5 | -- | -- | Not Used | ||||
C6-C7 | -- | -- | Not Available | ||||
C8-C10 | -- | -- | Not Used | ||||
C11 | PK/BK | 109 | Hood Ajar Switch Signal | ||||
C12 | D-GN/WH | 1317 | Fog Lamp Relay Control | ||||
D1-D4 | -- | -- | Not Used | ||||
D5 | WH | 1310 | EVAP Canister Vent Solenoid Control | ||||
D6-D7 | -- | -- | Not Available | ||||
D8 | -- | -- | Not Used | ||||
D9 | OG | 2440 | Battery Positive Voltage | ||||
D10 | PK/WH | 1970 | Headlamp Low Beam Relay Control | ||||
D11 | BN | 1141 | Ignition 3 Voltage | ||||
D12 | -- | -- | Not Used | ||||
E1 | -- | -- | Not Used | ||||
E2 | RD | 228 | Windshield Washer Pump Control | ||||
E3 | GY | 1884 | Cruise Control Switch Signal | ||||
E4 | L-BU/WH | 1314 | Left Front Turn Signal Lamp Supply Voltage | ||||
E5 | PU | 1589 | Fuel Level Sensor Signal | ||||
E6-E10 | -- | -- | Not Used | ||||
E11 | D-GN | 890 | Fuel Tank Pressure Sensor Signal | ||||
E12 | -- | -- | Not Used | ||||
F1 | -- | -- | Not Used | ||||
F2 | BK | 28 | Horn Relay Control | ||||
F3 | BN | 9 | Park Lamp Supply Voltage | ||||
F4 | TN | 185 | Low Washer Fluid Indicator Signal | ||||
F5 | BK/WH | 1969 | Headlamp High Beam Relay Control | ||||
F6 | GY | 91 | Wiper Relay Control | ||||
F7 | BK | 1650 | Ground | ||||
F8 | -- | -- | Not Used | ||||
F9 | D-BU/WH | 1315 | Right Front Turn Signal Lamp Supply Voltage | ||||
F10 | BK | 860 | Wiper High Speed Relay Control | ||||
F11 | D-GN | 95 | Windshield Wiper Motor Low Speed | ||||
F12 | PU | 92 | Windshield Wiper Motor High Speed | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | GY | 91 | Windshield Wiper Switch Signal 2 | ||||
A2-A4 | -- | -- | Not Used | ||||
A5 | PK/WH | 1970 | Headlamp Low Beam Relay Control | ||||
A6 | D-BU/WH | 1315 | Right Front Turn Signal Lamp Supply Voltage | ||||
B1 | BK | 1650 | Ground | ||||
B2-B3 | -- | -- | Not Used | ||||
C1 | BK | 860 | Wiper High Speed Relay Control | ||||
C2 | L-BU/WH | 1314 | Left Front Turn Signal Lamp Supply Voltage | ||||
C3 | -- | -- | Not Used | ||||
C4 | PK/BK | 109 | Hood Ajar Switch Signal | ||||
C5 | RD | 228 | Windshield Washer Pump Control | ||||
C6 | BK/WH | 1969 | Headlamp High Beam Relay Control | ||||
D1 | PU | 92 | Windshield Wiper Motor High Speed | ||||
D2 | OG | 2540 | Battery Positive Voltage | ||||
E1 | D-GN | 95 | Windshield Washer Switch Signal | ||||
E2 | -- | -- | Not Used | ||||
E3 | RD | 642 | Battery Positive Voltage | ||||
RD | 642 | Battery Positive Voltage | |||||
F1 | RD | 742 | Battery Positive Voltage | ||||
F2-F3 | -- | -- | Not Used | ||||
G1 | OG | 2440 | Battery Positive Voltage | ||||
G2 | -- | -- | Not Used | ||||
H1 | D-GN | 389 | Vehicle Speed Signal (w/ C67) | ||||
H2 | BN | 1141 | Ignition 3 Voltage | ||||
H3-H4 | -- | -- | Not Used | ||||
H5 | D-GN/WH | 1317 | Fog Lamp Relay Control | ||||
H6 | -- | -- | Not Used | ||||
J1-J2 | -- | -- | Not Used | ||||
J3 | BN | 9 | Tail/License Lamps Supply Voltage | ||||
K1-K2 | -- | -- | Not Used | ||||
K3 | BK | 28 | Horn Relay Control | ||||
K4 | TN | 185 | Low Washer Fluid Indicator Control | ||||
K5-K6 | -- | -- | Not Used | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | GY | 532 | Cooling Fan Low Reference | ||||
A2 | D-GN | 29 | Horn Control | ||||
A3 | -- | -- | Not Used | ||||
A4 | BK | 250 | Ground | ||||
A5 | BK | 250 | Ground | ||||
A6-A8 | -- | -- | Not Used | ||||
A9 | D-BU/WH | 1315 | Right Front Turn Signal Lamp Supply Voltage | ||||
A10 | -- | -- | Not Used | ||||
A11 | PU | 34 | Fog Lamps Supply Voltage | ||||
PU | 34 | Fog Lamps Supply Voltage | |||||
A12 | -- | -- | Not Used | ||||
B1 | -- | -- | Not Used | ||||
B2 | RD | 228 | Windshield Washer Pump Control | ||||
B3 | BN | 9 | Park Lamp Supply Voltage | ||||
BN | 9 | Park Lamp Supply Voltage | |||||
B4 | TN/WH | 312 | Right Headlamp Low Beam Supply Voltage | ||||
B5-B12 | -- | -- | Not Used | ||||
C1-C2 | -- | -- | Not Used | ||||
C3 | BN | 9 | Park Lamp Supply Voltage | ||||
BN | 9 | Park Lamp Supply Voltage | |||||
C4 | YE | 712 | Left Headlamp Low Beam Supply Voltage | ||||
C5 | -- | -- | Not Used | ||||
C6-C7 | -- | -- | Not Available | ||||
C8 | -- | -- | Not Used | ||||
C9 | L-GN/BK | 311 | Right Headlamp High Beam Supply Voltage | ||||
C10-C11 | -- | -- | Not Used | ||||
C12 | PK/BK | 109 | Hood Ajar Switch Signal | ||||
D1-D4 | -- | -- | Not Used | ||||
D5 | TN | 185 | Low Washer Fluid Indicator Signal | ||||
D6-D7 | -- | -- | Not Available | ||||
D8 | -- | -- | Not Used | ||||
D9 | D-GN/WH | 711 | Left Headlamp High Beam Supply Voltage | ||||
D10-D12 | -- | -- | Not Used | ||||
E1-E9 | -- | -- | Not Used | ||||
E10 | WH | 504 | Cooling Fan Motor Supply Voltage | ||||
E11-E12 | -- | -- | Not Used | ||||
F1 | L-BU | 409 | Cooling Fan Motor Supply Voltage | ||||
F2 | -- | -- | Not Used | ||||
F3 | L-BU/WH | 1314 | Left Front Turn Signal Lamp Supply Voltage | ||||
F4-F12 | -- | -- | Not Used | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | -- | -- | Not Used | ||||
A2 | YE | 712 | Left Headlamp Low Beam Supply Voltage | ||||
A3 | TN/WH | 312 | Right Headlamp Low Beam Supply Voltage | ||||
A4 | -- | -- | Not Used | ||||
A5 | D-GN/WH | 711 | Left Headlamp High Beam Supply Voltage | ||||
A6 | L-GN/BK | 311 | Right Headlamp High Beam Supply Voltage | ||||
B1-B3 | -- | -- | Not Used | ||||
C1 | RD | 228 | Windshield Washer Pump Control | ||||
C2-C4 | -- | -- | Not Used | ||||
C5 | L-BU/WH | 1314 | Left Front Turn Signal Lamp Supply Voltage | ||||
C6 | D-BU/WH | 1315 | Right Front Turn Signal Lamp Supply Voltage | ||||
D1 | L-BU | 409 | Cooling Fan Motor Supply Voltage | ||||
D2 | BK | 250 | Ground | ||||
E1 | GY | 532 | Cooling Fan Motor Supply Voltage | ||||
E2 | BK | 250 | Ground | ||||
E3 | -- | -- | Not Used | ||||
F1 | -- | -- | Not Used | ||||
F2 | WH | 504 | Cooling Fan Motor Supply Voltage | ||||
F3 | -- | -- | Not Used | ||||
G1 | PU | 34 | Fog Lamps Supply Voltage | ||||
PU | 34 | Fog Lamps Supply Voltage | |||||
G2 | -- | -- | Not Used | ||||
H1-H3 | -- | -- | Not Used | ||||
H4 | PK/BK | 109 | Hood Ajar Switch Signal | ||||
H5-H6 | -- | -- | Not Used | ||||
J1 | BN | 9 | Park Lamp Supply Voltage | ||||
BN | 9 | Park Lamp Supply Voltage | |||||
J2 | BN | 9 | Park Lamp Supply Voltage | ||||
BN | 9 | Park Lamp Supply Voltage | |||||
J3 | D-GN | 29 | Horn Control | ||||
K1-K2 | -- | -- | Not Used | ||||
K3 | TN | 85 | Low Washer Fluid Indicator Control | ||||
K4-K6 | -- | -- | Not Used | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | RD | 742 | Battery Positive Voltage | ||||
A2 | -- | -- | Not Used | ||||
B1 | RD | 642 | Battery Positive Voltage | ||||
RD | 642 | Battery Positive Voltage | |||||
B2 | -- | -- | Not Used | ||||
C1 | RD | 242 | Battery Positive Voltage | ||||
C2 | RD | 1442 | Battery Positive Voltage | ||||
D1 | OG | 1540 | Battery Positive Voltage | ||||
D2 | RD | 442 | Battery Positive Voltage | ||||
|
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1-A6 | -- | -- | Not Used | ||||
B1-B3 | -- | -- | Not Used | ||||
C1-C3 | -- | -- | Not Used | ||||
C4 | YE | 1996 | Remote Shift Selector Switch | ||||
C5 | WH | 1310 | EVAP Canister Vent Solenoid Control | ||||
C6 | PU | 1589 | Fuel Level Sensor Signal | ||||
D1-D2 | -- | -- | Not Used | ||||
E1 | -- | -- | Not Used | ||||
E2 | GY | 120 | Fuel Pump Supply Voltage | ||||
E3 | RD | 242 | Battery Positive Voltage | ||||
F1 | RD | 442 | Battery Positive Voltage | ||||
F2-F3 | -- | -- | Not Used | ||||
G1-G2 | -- | -- | Not Used | ||||
H1 | PK | 1439 | Ignition 1 Voltage | ||||
H2-H4 | -- | -- | Not Used | ||||
H5 | WH | 17 | Stop Lamp Switch Control | ||||
H6 | GY | 2709 | 5-Volt Reference | ||||
J1 | YE | 1139 | Ignition 1 Voltage | ||||
J2 | PK | 739 | Ignition 1 Voltage | ||||
J3 | PK | 1039 | Ignition 1 Voltage | ||||
PK | 1039 | Ignition 1 Voltage | |||||
K1 | PK | 239 | Ignition 1 Voltage | ||||
K2-K4 | -- | -- | Not Used | ||||
K5 | D-GN | 890 | Fuel Tank Pressure Sensor Signal | ||||
K6 | BK | 2759 | Low Reference | ||||
Fuse Block - I/P - Label
Device | Rating | Description |
|---|---|---|
CANISTER Fuse | 10A | Evaporative Emission (EVAP) Canister Vent Solenoid |
CHMSL/BKUP Fuse | 15A | Body Control Module (BCM) |
CRUISE SW Fuse | 2A | Cruise Control Switch, TAP Shift Switch - Left (KB7) and TAP Shift Switch - Right (KB7) |
DISPLAYS Fuse | 10A | Head Up Display (HUD) (UV6), Instrument Panel Cluster (IPC) and Driver Information Center (DIC) |
DR LK/TRUNK Fuse | 15A | Body Control Module (BCM) |
HTD SEAT Fuse | 20A | Heated Seat Relay - Driver (KA1) and Heated Seat Relay - Front Passenger (KA1) |
HVAC Fuse | 10A | HVAC Control Module |
INT LIGHT Fuse | 10A | Body Control Module (BCM) |
ONSTAR/ALDL Fuse | 10A | Vehicle Communication Interface Module (VCIM) (UE1) and Data Link Connector (DLC) |
PK LAMPS Fuse | 10A | PK LP Relay |
PK LP Relay | -- | Marker Lamp - LF, Marker Lamp - RF, Park/Turn Signal Lamp - LF, Park/Turn Signal Lamp - RF, Tail/Stop and Turn Signal Lamp - Left, Tail/Stop and Turn Signal Lamp - Right, Marker Lamp - LR, Marker Lamp - RR, Tail Lamp - Left, Tail Lamp - Right, License Lamp - Left and License Lamp - Right |
PWR MIRS Fuse | 10A | Outside Rearview Mirror Switch |
PWR SEAT Circuit Breaker | 25A | Seat Adjuster Switch - Driver (AG1) and Seat Lumbar Switch - Driver (AL9) |
PWR WDO Circuit Breaker | 25A | Window Switch - Driver, and Window Switch - Front Passenger |
RADIO/AMP Fuse | 25A | Radio and Audio Amplifier (U87) |
RAP Relay | -- | SUN ROOF Fuse and PWR WDO Circuit Breaker |
RFA/MOD Fuse | 10A | Remote Control Door Lock Receiver (RCDLR) and Digital Radio Receiver (U2K) |
RR DEFOG Relay | -- | Rear Window Defogger Grid |
SPRING COIL 2 Fuse | 2A | Steering Wheel Controls - Left (UK3), and Steering Wheel Controls - Right (UK3) |
SUN ROOF Fuse | 20A | Sunroof Module (CF5) |
TURN/HAZ Fuse | 20A | Body Control Module (BCM) |
Fuse Block - I/P Top View
Fuse Block - I/P Bottom View
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | PU | 1589 | Fuel Level Sensor Signal | ||||
A2 | YE | 1860 | Front Center Speaker Output (+) (U87) | ||||
A3 | GY/BK | 2334 | Amplifier Present Signal (U87) (w/o US4) | ||||
A4 | PU | 2232 | Radio On Signal | ||||
A5 | TN | 927 | Amplifier Control (U87) | ||||
A6 | YE | 1139 | Ignition 1 Voltage | ||||
A7 | WH | 1310 | EVAP Canister Vent Solenoid Control | ||||
A8 | -- | -- | Not Used | ||||
A9 | BK/WH | 351 | Ground | ||||
BK/WH | 351 | Ground (UE1) | |||||
A10 | -- | -- | Not Used | ||||
A11 | BN/WH | 199 | Left Rear Speaker Output (+) (UW6) | ||||
BN/WH | 199 | Left Rear Low Level Audio Signal (+) (U87) | |||||
A12 | GY | 118 | Left Front Speaker Output (-) (UW6) | ||||
GY | 118 | Left Front Low Level Audio Signal (-) (U87) | |||||
B1 | BK | 2759 | Low Reference | ||||
B2 | L-BU | 1960 | Front Center Speaker Output (-) (U87) | ||||
B3 | D-BU | 1778 | Compass Clock Signal | ||||
B4 | -- | -- | Not Used | ||||
B5 | GY | 120 | Fuel Pump Supply Voltage | ||||
B6 | BN | 1779 | Compass Data Signal | ||||
B7 | -- | -- | Not Used | ||||
B8 | D-BU | 46 | Right Rear Speaker Output (+) (UW6) | ||||
D-BU | 46 | Right Rear Low Level Audio Signal (+) (U87) | |||||
B9 | TN | 201 | Left Front Speaker Output (+) (UW6) | ||||
TN | 201 | Left Front Low Level Audio Signal (+) (U87) | |||||
B10 | OG | 2340 | Battery Positive Voltage | ||||
OG | 2340 | Battery Positive Voltage (UE1) | |||||
B11 | -- | -- | Not Used | ||||
B12 | L-GN | 200 | Right Front Speaker Output (+) (UW6) | ||||
L-GN | 200 | Right Front Low Level Audio Signal (+) (U87) | |||||
C1 | D-GN | 890 | Fuel Tank Pressure Sensor Signal | ||||
C2 | WH | 1080 | Park Lamp Relay Control | ||||
C3 | -- | -- | Not Used | ||||
C4 | GY | 8 | Instrument Panel Lamp Supply Voltage | ||||
C5 | OG | 1240 | Battery Positive Voltage | ||||
C6-C7 | -- | -- | Not Available | ||||
C8 | L-BU | 115 | Right Rear Speaker Output (-) (UW6) | ||||
L-BU | 115 | Right Rear Low Level Audio Signal (-) (U87) | |||||
C9 | GY/BK | 690 | Courtesy Lamp Supply Voltage | ||||
GY/BK | 690 | Courtesy Lamp Supply Voltage | |||||
C10 | D-GN | 117 | Right Front Speaker Output (-) (UW6) | ||||
D-GN | 117 | Right Front Low Level Audio Signal (-) (U87) | |||||
C11 | -- | -- | Not Used | ||||
C12 | YE | 116 | Left Rear Speaker Output (-) (UW6) | ||||
YE | 116 | Left Rear Low Level Audio Signal (-) (U87) | |||||
D1 | GY | 2709 | 5-Volt Reference | ||||
D2-D3 | -- | -- | Not Used | ||||
D4 | D-BU | 1128 | SDM Class 2 Serial Data | ||||
D5 | -- | -- | Not Used | ||||
D6-D7 | -- | -- | Not Available | ||||
D8 | OG | 5240 | Battery Positive Voltage (UV6) | ||||
D9 | GY/BK | 690 | Courtesy Lamp Supply Voltage | ||||
D10 | OG | 1732 | Inadvertent Power Courtesy Lamp | ||||
OG | 1732 | Inadvertent Power Courtesy Lamp | |||||
D11 | PK | 739 | Ignition 1 Voltage | ||||
PK | 739 | Ignition 1 Voltage (CJ2) | |||||
D12 | BK | 707 | RAP Relay Control | ||||
E1 | -- | -- | Not Used | ||||
E2 | BN | 9 | Park Lamp Supply Voltage | ||||
E3 | GY/BK | 1458 | Instrument Panel Lamp Supply Voltage (UK3) | ||||
E4 | -- | -- | Not Used | ||||
E5 | OG | 340 | Battery Positive Voltage | ||||
E6 | OG | 240 | Battery Positive Voltage | ||||
E7 | -- | -- | Not Used | ||||
E8 | OG | 5240 | Battery Positive Voltage | ||||
OG | 5240 | Battery Positive Voltage | |||||
E9-E11 | -- | -- | Not Used | ||||
E12 | PK | 1539 | Ignition 1 Voltage | ||||
F1-F2 | -- | -- | Not Used | ||||
F3 | RD | 742 | Battery Positive Voltage | ||||
F4 | -- | -- | Not Used | ||||
F5 | RD | 642 | Battery Positive Voltage | ||||
F6 | OG | 1040 | Battery Positive Voltage | ||||
F7 | RD | 242 | Battery Positive Voltage | ||||
F8 | -- | -- | Not Used | ||||
F9 | OG | 2040 | Battery Positive Voltage | ||||
F10 | RD | 642 | Battery Positive Voltage | ||||
F11-F12 | -- | -- | Not Used | ||||
| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information |
| ||||||
Pin | Wire Color | Circuit No. | Function | ||||
A1 | GY | 118 | Left Front Speaker Output (-) (UW6) | ||||
GY | 118 | Left Front Speaker Output (-) (UW6) | |||||
D-GN | 1947 | Left Front Low Level Audio Signal (-) (U87) | |||||
A2 | BN | 199 | Left Rear Speaker Output (+) (UW6) | ||||
BN/WH | 599 | Left Rear Low Level Audio Signal (+) (U87) | |||||
A3 | OG | 2840 | Battery Positive Voltage | ||||
A4 | BK/WH | 351 | Ground (U87) | ||||
BK/WH | 351 | Ground (U2K) | |||||
A5 | OG | 440 | Battery Positive Voltage | ||||
A6 | WH | 1310 | EVAP Canister Vent Solenoid Control | ||||
A7 | YE | 1139 | Ignition 1 Voltage | ||||
A8 | TN | 927 | Amplifier Control (U87) | ||||
A9 | PU | 2232 | Radio On Signal | ||||
PU | 2232 | Radio On Signal (U87) | |||||
A10 | GY/BK | 2334 | Amplifier Present Signal (U87) | ||||
A11 | YE | 1860 | Front Center Speaker Output (+) (U87) | ||||
A12 | PU/WH | 1589 | Fuel Level Sensor Signal | ||||
B1 | L-GN | 200 | Right Front Speaker Output (+) (UW6) | ||||
L-GN | 200 | Right Front Speaker Output (+) (UW6) | |||||
L-GN/WH | 512 | Right Front Low Level Audio Signal (+) (U87) | |||||
B2-B3 | -- | -- | Not Used | ||||
B4 | TN | 201 | Left Front Speaker Output (+) (UW6) | ||||
TN | 201 | Left Front Speaker Output (+) (UW6) | |||||
TN | 511 | Left Front Low Level Audio Signal (+) (U87) | |||||
B5 | D-BU | 46 | Right Rear Speaker Output (+) (UW6) | ||||
D-BU | 546 | Right Rear Low Level Audio Signal (+) (U87) | |||||
B6 | -- | -- | Not Used | ||||
B7 | BN | 1779 | Compass Data Signal (U40) | ||||
B8 | GY | 120 | Fuel Pump Supply Voltage | ||||
B9 | -- | -- | Not Used | ||||
B10 | D-BU | 1778 | Compass Clock Signal (U40) | ||||
B11 | L-BU | 1960 | Front Center Speaker Output (-) (U87) | ||||
B12 | BK | 2759 | Low Reference | ||||
C1 | YE | 116 | Left Rear Speaker Output (-) (UW6) | ||||
BN | 1999 | Left Rear Low Level Audio Signal (-) (U87) | |||||
C2 | -- | -- | Not Used | ||||
C3 | D-GN | 117 | Right Front Speaker Output (-) (UW6) | ||||
D-GN | 117 | Right Front Speaker Output (-) (UW6) | |||||
L-GN | 1948 | Right Front Low Level Audio Signal (-) (U87) | |||||
C4 | GY/BK | 690 | Courtesy Lamp Supply Voltage | ||||
C5 | L-BU | 115 | Right Rear Speaker Output (-) (UW6) | ||||
BK | 1946 | Right Rear Low Level Audio Signal (-) (U87) | |||||
C6-C7 | -- | -- | Not Available | ||||
C8 | -- | -- | Not Used | ||||
C9 | GY | 8 | Instrument Panel Lamp Supply Voltage | ||||
C10-C11 | -- | -- | Not Used | ||||
C12 | D-GN | 890 | Fuel Tank Pressure Sensor Signal | ||||
D1 | -- | -- | Not Used | ||||
D2 | PK | 739 | Ignition 1 Voltage (U40) | ||||
D3 | OG | 1732 | Inadvertent Power Courtesy Lamp | ||||
OG | 1732 | Inadvertent Power Courtesy Lamp | |||||
D4-D5 | -- | -- | Not Used | ||||
D6-D7 | -- | -- | Not Available | ||||
D8 | -- | -- | Not Used | ||||
D9 | D-BU | 1128 | SDM Class 2 Serial Data | ||||
D-BU | 1128 | Class 2 Serial Data (U2K) | |||||
D10 | OG | 1140 | Battery Positive Voltage | ||||
D11 | WH | 193 | Rear Defog Relay Control | ||||
WH | 193 | Rear Defog Relay Control (U40) | |||||
D12 | GY | 2709 | 5-Volt Reference | ||||
E1 | -- | -- | Not Used | ||||
E2 | YE | 143 | Accessory Voltage | ||||
E3 | -- | -- | Not Used | ||||
E4 | OG | 2040 | Battery Positive Voltage (U87) | ||||
E5-E8 | -- | -- | Not Used | ||||
E9 | OG | 1440 | Battery Positive Voltage (KA1) | ||||
E10 | -- | -- | Not Used | ||||
E11 | BN | 9 | Park Lamp Supply Voltage | ||||
E12 | OG | 840 | Battery Positive Voltage | ||||
F1 | YE | 643 | Accessory Voltage | ||||
F2 | YE | 143 | Accessory Voltage | ||||
F3-F4 | -- | -- | Not Used | ||||
F5 | OG | 640 | Battery Positive Voltage | ||||
OG | 640 | Battery Positive Voltage (U2K) | |||||
F6-F8 | -- | -- | Not Used | ||||
F9 | OG | 1440 | Battery Positive Voltage (KA1) | ||||
F10 | -- | -- | Not Used | ||||
F11 | BK/D-GN | 1927 | Rear Window Defog Control Module Supply Voltage | ||||
F12 | -- | -- | Not Used | ||||
