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

Right Side of the Engine


Object Number: 1714216  Size: LF
(1)Ignition Coil 8
(2)Ignition Coil 6
(3)Ignition Coil 4
(4)Manifold Absolute Pressure (MAP) Sensor
(5)Throttle Body
(6)Ignition Coil 2
(7)Knock Sensor (KS) - 2
(8)Crankshaft Position (CKP) Sensor
(9)Oil Level Switch
(10)Starter
(11)Valve Lifter Oil Manifold (VLOM) Assembly (LY5/LMG/L76/LC9)
(12)Engine Oil Pressure (EOP) Sensor
Figure 2:

Front of the I/P (Except Z75)


Object Number: 1714203  Size: LF
(1)Turn Signal Multifunction Switch
(2)Inflatable Restraint Steering Wheel Module Coil
(3)Instrument Panel Cluster (IPC)
(4)Tow/Haul Switch
(5)Driver Information Center (DIC) Switch
(6)Ambient Light/Sunload Sensor Assembly (CJ2) or Ambient Light Sensor (CJ3)
(7)HVAC Control Module
(8)Auxiliary Power Outlet - Front 2
(9)I/P Multifunction Switch Assembly
(10)Auxiliary Power Outlet - Front 1
(11)Radio
(12)Transfer Case Shift Control Switch (NP8)
(13)Headlamp and Panel Dimmer Switch
Figure 3:

Front of the I/P (Z75)


Object Number: 1732568  Size: LF
(1)Instrument Panel Cluster (IPC)
(2)Driver Information Center (DIC) Switch
(3)Ambient Light/Sunload Sensor Assembly (CJ2)
(4)Speaker - Center
(5)Analog Clock
(6)Radio
(7)Traction Control / Rear Object Detection Switch
(8)HVAC Control Module
(9)I/P Multifunction Switch Assembly
(10)Auxiliary Power Outlet - Front 1
(11)Noise Compensation Microphone (UQA w/Y91 all w/UQS)
(12)Transfer Case Shift Control Switch (NP8)
(13)Fuse Block - I/P
(14)Headlamp and Panel Dimmer Switch
Figure 4:

Chassis Fuel Components (Short Wheel Base)


Object Number: 1714208  Size: LF
(1)Chassis
(2)Evaporative Emissions (EVAP) Canister Vent Solenoid Valve
(3)Fuel Tank Pressure (FTP) Sensor
(4)Fuel Pump and Sender Assembly
Figure 5:

Chassis Fuel Components (Long Wheel Base)


Object Number: 1750324  Size: LF
(1)Fuel Pump and Sender Assembly - Primary
(2)Fuel Tank Pressure (FTP) Sensor
(3)Fuel Pump and Seder Assembly - Secondary (Except NQZ)
(4)EVAP Canister
(5)Evaporative Emission (EVAP) Canister Vent Solenoid Valve
(6)Electronic Suspension control (ESC) Module