GM Service Manual Online
For 1990-2009 cars only
Figure 1:

I/P Harness Components


Object Number: 1550590  Size: LF
(1)Headlamp Switch
(2)Instrument Panel Cluster (IPC)
(3)Hazard Switch
(4)Accessory Switch
(5)Radio
(6)Ambient Light Sensor
(7)Inflatable Restraint I/P Module
(8)HVAC Control Module
(9)Auxiliary Power Outlets - Front
(10)Rear Window Wiper/Washer Switch
(11)Inflatable Restraint Steering Wheel Module
(12)Turn Signal/Multifunction Switch
Figure 2:

Engine Components - Right Side (L52)


Object Number: 1563748  Size: LF
(1)Manifold Absolute Pressure (MAP) Sensor
(2)Throttle Body
(3)Ignition Coil 3
(4)Ignition Coil 2
(5)Ignition Coil 1
(6)Camshaft Position (CMP) Actuator Solenoid - Bank 1 Exhaust
(7)Engine Oil Pressure (EOP) Switch
(8)Heated Oxygen Sensor (HO2S) 1
(9)Engine Coolant Temperature (ECT) Sensor
(10)Engine Coolant Temperature (ECT) Sensor Connector
(11)C101 Fuel Injector Harness to Engine Harness
(12)Ignition Coil 5
(13)Ignition Coil 4