Engine Controls Connector End Views. Chevrolet Caprice WM 2008

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2008 🢒 Caprice WM 🢒 Engine 🢒 Engine Controls and Fuel - 2.8L, 3.0L, 3.2L, or 3.6L 🢒 Engine Controls Connector End Views

Table 1:	Accelerator Pedal Position (APP) Sensor (LY7/L98)
Table 2:	Backup Lamp Switch (LY7)
Table 3:	Camshaft Position (CMP) Exhaust Sensor - 1 (LY7)
Table 4:	Camshaft Position (CMP) Exhaust Sensor - 2 (LY7)
Table 5:	Camshaft Position (CMP) Exhaust Solenoid - 1 (LY7)
Table 6:	Camshaft Position (CMP) Exhaust Solenoid - 2 (LY7)
Table 7:	Camshaft Position (CMP) Intake Sensor - 1 (LY7)
Table 8:	Camshaft Position (CMP) Intake Sensor - 2 (LY7)
Table 9:	Camshaft Position (CMP) Intake Solenoid - 1
Table 10:	Camshaft Position (CMP) Intake Solenoid - 2
Table 11:	Clutch Cruise Switch
Table 12:	Clutch Safety Switch
Table 13:	Crankshaft Position (CKP) Sensor
Table 14:	Engine Coolant Temperature (ECT) Sensor (LY7)
Table 15:	Engine Oil Level/Temperature Sensor (LY7)
Table 16:	Engine Oil Pressure (EOP) Sensor (LY7)
Table 17:	Evaporative Emission (EVAP) Canister Purge Solenoid Valve (LY7)
Table 18:	Fuel Injector - 1 (LY7)
Table 19:	Fuel Injector - 2 (LY7)
Table 20:	Fuel Injector - 3 (LY7)
Table 21:	Fuel Injector - 4 (LY7)
Table 22:	Fuel Injector - 5 (LY7)
Table 23:	Fuel Injector - 6 (LY7)
Table 24:	Fuel Level Sensor - Secondary
Table 25:	Fuel Pump and Sender Assembly
Table 26:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (LY7)
Table 27:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (LY7)
Table 28:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (LY7)
Table 29:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (LY7)
Table 30:	Ignition Coil - 1 (LY7)
Table 31:	Ignition Coil - 2 (LY7)
Table 32:	Ignition Coil - 3 (LY7)
Table 33:	Ignition Coil - 4 (LY7)
Table 34:	Ignition Coil - 5 (LY7)
Table 35:	Ignition Coil - 6 (LY7)
Table 36:	Knock Sensor (KS) Bank 1 (LY7)
Table 37:	Knock Sensor (KS) Bank 2 (LY7)
Table 38:	Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (LY7/L98)
Table 39:	Throttle Body (LY7)
Table 40:	Variable Intake Manifold (VIM) Module
Table 41:	Variable Intake Manifold (VIM) Solenoid

Accelerator Pedal Position (APP) Sensor (LY7/L98)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	BN/YE	0.5	5-Volt Reference
2	WH/BK	0.5	5-Volt Reference
3	BU/WH	0.5	APP Sensor 1 Signal
4	BN	0.5	Low Reference
5	PU	0.5	Low Reference
6	L-BU	0.5	APP Sensor 2 Signal

Backup Lamp Switch (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	L-GN	0.5	Backup Lamp Switch Signal
2	BK	0.5	Ground

Camshaft Position (CMP) Exhaust Sensor - 1 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/BK	0.75	Low Reference
2	D-GN	0.5	CMP Sensor Signal - Exhaust Bank 1
3	GY	0.75	5-Volt Reference

Camshaft Position (CMP) Exhaust Sensor - 2 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/BK	0.5	Low Reference
2	PU	0.5	CMP Sensor Signal - Exhaust Bank 2
3	GY	0.5	5-Volt Reference

Camshaft Position (CMP) Exhaust Solenoid - 1 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/BU	0.75	Ignition 1 Voltage
2	L-GN	0.75	CMP Actuator Solenoid Control - Exhaust Bank 1

Camshaft Position (CMP) Exhaust Solenoid - 2 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/BU	0.75	Ignition 1 Voltage
2	WH/BK	0.75	CMP Actuator Solenoid Control - Exhaust Bank 2

Camshaft Position (CMP) Intake Sensor - 1 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/BK	0.5	Low Reference
2	OG/BU	0.5	CMP Sensor Signal - Intake Bank 1
3	GY	0.5	5-Volt Reference

Camshaft Position (CMP) Intake Sensor - 2 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/BK	0.5	Low Reference
2	PU	0.5	CMP Sensor Signal - Intake Bank 2
3	GY	0.5	5-Volt Reference

Camshaft Position (CMP) Intake Solenoid - 1


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/BU	0.75	Ignition 1 Voltage
2	PU	0.75	CMP Actuator Solenoid Control - Intake Bank 1

Camshaft Position (CMP) Intake Solenoid - 2


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/BU	0.75	Ignition 1 Voltage
2	OG/BK	0.75	CMP Actuator Solenoid Control - Intake Bank 2

Clutch Cruise Switch


Connector Part Information
Pin	Wire Colour	Wire Size	Function
A	BN/WH	0.5	Cruise Cancel Signal
B	PK/BU	0.5	Ignition 1 Voltage

Clutch Safety Switch


Connector Part Information
Pin	Wire Colour	Wire Size	Function
A	OG/BK	0.5	Park/Neutral Signal
B	BK	0.5	Ground

Crankshaft Position (CKP) Sensor


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PU	0.5	Low Reference
2	YE/BU	0.5	CKP Sensor Signal
3	PU/WH	0.5	5-Volt Reference

Engine Coolant Temperature (ECT) Sensor (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	YE/GN	0.5	ECT Sensor Signal
2	BK	0.5	Low Reference

Engine Oil Level/Temperature Sensor (LY7)


Connector Part Information		GT 150 Sealed 4.5
Pin	Wire Colour	Wire Size	Function
A	BN	0.5	Oil Level Switch Signal
B	GN/YE	0.5	Oil Temperature Sensor Signal
C	BK	0.5	Low Reference

Engine Oil Pressure (EOP) Sensor (LY7)


Connector Part Information		GT 150 Series, Sealed
Pin	Wire Colour	Wire Size	Function
1	BN/RD	0.5	Low Reference
2	GY	0.5	5-Volt Reference
3	BN/WH	0.5	Oil Pressure Sensor Signal

Evaporative Emission (EVAP) Canister Purge Solenoid Valve (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/BU	0.75	Ignition 1 Voltage
2	D-GN/WH	0.75	EVAP Canister Purge Solenoid Control

Fuel Injector - 1 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
A	PK/BU	0.8	Ignition 1 Voltage
B	BN/BK	0.8	Fuel Injector 1 Control

Fuel Injector - 2 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
A	PK	0.8	Ignition 1 Voltage
B	L-GN/BK	0.8	Fuel Injector 2 Control

Fuel Injector - 3 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
A	PK/BU	0.8	Ignition 1 Voltage
B	PK/BK	0.8	Fuel Injector 3 Control

Fuel Injector - 4 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
A	PK	0.8	Ignition 1 Voltage
B	L-BU/BK	0.8	Fuel Injector 4 Control

Fuel Injector - 5 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
A	PK/BU	0.8	Ignition 1 Voltage
B	BN/WH	0.8	Fuel Injector 5 Control

Fuel Injector - 6 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
A	PK	0.8	Ignition 1 Voltage
B	YE/BK	0.8	Fuel Injector 6 Control

Fuel Level Sensor - Secondary


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	BN/YE	0.3	Fuel Return
2	L-BU	0.5	Fuel Level
3	--	--	Not Used
4	--	--	Not Used
5	--	--	Not Used

Fuel Pump and Sender Assembly


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	GY	2.0	Fuel Pump Supply Voltage
2	PU	0.5	Fuel Level Sensor Signal (Primary)
3	BK	2.0	Ground
4	BN/YE	0.5	Low Reference
5	--	--	Not Used

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	WH	0.5	HO2S Output Pump Current (Bank 1 Sensor 1)
2	BN/YE	0.5	HO2S Low Signal (Bank 1 Sensor 1)
3	GY/WH	0.75	HO2S Heater Low Control (Bank 1 Sensor 1)
4	PK/BUK	0.75	Ignition 1 Voltage
5	L-GN	0.5	HO2S Input Pump Current (Bank 1 Sensor 1)
6	PU/WH	0.5	HO2S High Signal (Bank 1 Sensor 1)

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/D-BU	0.75	Ignition 1 Voltage
2	OG/WH	0.75	HO2S Heater Low Control (Bank 1 Sensor 2)
3	BN/RD	0.5	HO2S Low Signal (Bank 1 Sensor 2)
4	PU	0.5	HO2S High Signal (Bank 1 Sensor 2)

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PU/WH	0.5	HO2S Pump Output Current (Bank 2 Sensor 1)
2	BN/RD	0.5	HO2S Low Signal (Bank 2 Sensor 1)
3	L-GN	0.75	HO2S Heater Low Control (Bank 2 Sensor 1)
4	PK/BU	0.75	Battery 1 Voltage
5	OG	0.5	HO2S Input Pump Current (Bank 2 Sensor 1)
6	PU	0.5	HO2S High Signal (Bank 2 Sensor 1)

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	PK/D-BU	0.75	Battery 1 Voltage
2	GY/WH	0.75	HO2S Heater Low Control (Bank 2 Sensor 2)
3	BN/GN	0.5	HO2S Low Signal (Bank 2 Sensor 2)
4	PU	0.5	HO2S High Signal (Bank 2 Sensor 2)

Ignition Coil - 1 (LY7)


Connector Part Information		Global Terminal/150
Pin	Wire Colour	Wire Size	Function
A	BK	0.75	Ground
B	PU	0.5	Low Reference
C	PU	0.5	IC 1 Control
D	PK/BU	0.75	Ignition 1 Voltage

Ignition Coil - 2 (LY7)


Connector Part Information		Global Terminal/150
Pin	Wire Colour	Wire Size	Function
A	BK	0.75	Ground
B	PK	0.5	Low Reference
C	OG/WH	0.5	IC 2 Control
D	PK	0.75	Ignition 1 Voltage

Ignition Coil - 3 (LY7)


Connector Part Information		Global Terminal/150
Pin	Wire Colour	Wire Size	Function
A	BK	0.75	Ground
B	PU	0.5	Low Reference
C	L-BU	0.5	IC 3 Control
D	PK/BU	0.75	Ignition 1 Voltage

Ignition Coil - 4 (LY7)


Connector Part Information		Global Terminal/150
Pin	Wire Colour	Wire Size	Function
A	BK	0.75	Ground
B	PK	0.5	Low Reference
C	D-GN/WH	0.5	IC 4 Control
D	PK	0.75	Ignition 1 Voltage

Ignition Coil - 5 (LY7)


Connector Part Information		Global Terminal/150
Pin	Wire Colour	Wire Size	Function
A	BK	0.75	Ground
B	PU	0.5	Low Reference
C	GN/RD	0.5	IC 5 Control
D	PK/BU	0.75	Ignition 1 Voltage

Ignition Coil - 6 (LY7)


Connector Part Information		Global Terminal/150
Pin	Wire Colour	Wire Size	Function
A	BK	0.75	Ground
B	PK	0.5	Low Reference
C	L-BU/WH	0.5	IC 6 Control
D	PK	0.75	Ignition 1 Voltage

Knock Sensor (KS) Bank 1 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	D-BU	0.5	Knock Sensor 1 Signal
2	GY	0.5	Low Reference Knock Sensor Signal Return

Knock Sensor (KS) Bank 2 (LY7)


Connector Part Information
Pin	Wire Colour	Wire Size	Function
1	L-BU	0.5	Knock Sensor 2 Signal
2	BN	0.5	Low Reference Knock Sensor Signal Return

Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (LY7/L98)


Connector Part Information		GT 150 Sealed 4.0
Pin	Wire Colour	Wire Size	Function
A	YE	0.5	MAF Sensor Signal
B	PK	0.5	Ignition 1 Voltage
C	BK	0.5	Ground
D	BN/RD	0.5	IAT Sensor Signal
E	BN/WH	0.5	Low Reference

Throttle Body (LY7)


Connector Part Information		GT 150 Series, Sealed
Pin	Wire Colour	Wire Size	Function
A	BN	0.75	TAC Motor Control - 2
B	YE	0.75	TAC Motor Control - 1
C	BN/BK	0.5	Low Reference
D	D-GN	0.5	TP Sensor 1 Signal
E	GY	0.5	5-Volt Reference
F	PU	0.5	TP Sensor 2 Signal

Variable Intake Manifold (VIM) Module


Connector Part Information		GT 150 Sealed 4.0
Pin	Wire Colour	Wire Size	Function
A	PK/BU	0.75	Ignition 1 Voltage
B	BN	0.75	PWM_OUT
C	PU/BK	0.75	PWR_RTN
D	L-BU/WH	0.75	PWM
E	BK	0.75	Ground

Variable Intake Manifold (VIM) Solenoid


Connector Part Information		.090 Class II Sealed Series
Pin	Wire Colour	Wire Size	Function
1	PU/BK	0.75	PWM_RTN
2	BN	0.75	PWR_OUT