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

Engine Compartment, on the Left Side


Object Number: 798114  Size: LF
(1)Fuse Block - Underhood
(2)Inadvertant Power Relay
(3)S112
(4)Relay Block - Underhood
(5)Starter Relay
(6)Secondary Air Injection (AIR) Pump Relay
(7)Ignition 1 Relay
(8)Fuse Block Right Underhood
(9)S121
(10)S119
(11)Fuse Block - Left Underhood
(12)S154
(13)S122
(14)C101
(15)Fuse Block - Underhood
(16)S104 and S105
Figure 2:

Engine, on the Lower Left Front Corner


Object Number: 800550  Size: LF
(1)C100
(2)G103
(3)G104
(4)G107
(5)S118
(6)C119
Figure 3:

Engine, on the Left Side


Object Number: 314948  Size: LF
(1)Exhaust Gas Recirculation (EGR) Valve
(2)Engine Coolant Temperature (ECT) Sensor
(3)G102
Figure 4:

Engine, RH Front


Object Number: 321360  Size: LF
(1)G100
(2)Battery
(3)G105
Figure 5:

Instrument Panel Cluster (IPC), Below the Left Side


Object Number: 321367  Size: LF
(1)G203 (Hidden)
(2)S200
(3)S202
(4)G204
(5)S201
(6)S205
Figure 6:

Instrument Panel Cluster (IPC), Below the Right Side


Object Number: 321386  Size: LF
(1)G201
(2)S323
(3)G205
Figure 7:

Cigar Lighter


Object Number: 797948  Size: LF
(1)Cigar Lighter
(2)PRNDL
(3)Ashtray Lamp (Hidden)
Figure 8:

Passenger Compartment, Rear View of Center Console


Object Number: 797943  Size: LF
(1)Rear Cigar Lighter
(2)Auxiliary Blower Motor Switch
Figure 9:

Passenger Compartment, Below the Left Front Seat


Object Number: 321396  Size: LF
(1)S313
(2)G302
(3)S314
(4)S312
(5)S311
(6)C302
(7)C305
(8)C316 (LH), C317 (RH)
Figure 10:

Passenger Compartment, Below the Left Front Seat


Object Number: 321397  Size: LF
(1)Infatable Restraint Sensing and Diagnostic Module (SDM)
(2)G306
Figure 11:

Passenger Compartment, Behind the Rear Seat


Object Number: 238886  Size: LF
(1)Continuously Variable Road Sensing Suspension (CVRSS) Module
(2)Remote Control Door Lock Receiver (RCDLR)
(3)Radio Interface Module (RIM)
(4)Relay Block - Rear #1
(5)Relay Block - Rear #2
(6)Fuse Block - Rear
(7)Body Control Module (BCM)
(8)S410
(9)Relay Block - Rear #3
(10)Relay Block - Rear #4
(11)S430
(12)Automatic Level Control (ALC) Fuse Block-in the Harness
(13)P400
(14)S431
(15)Door Lock Relay
(16)Relay Block - Rear #5
(17)G403
Figure 12:

Passenger Compartment, Below the Rear Seat


Object Number: 321417  Size: LF
(1)#4 Bar
(2)G400
(3)G401
(4)S402
(5)S405
(6)S401
(7)S407
(8)S406
(9)S404
(10)S408
(11)S409
Figure 13:

Rear Compartment, at the Rear


Object Number: 321431  Size: LF
(1)S457, S450, S423 (Hidden)
(2)P404
(3)S481
(4)S457
(5)C420
(6)S423
(7)G402
(8)C426
(9)S424
(10)S458
(11)S480
(12)P406
(13)C422
(14)Rear Compartment Lid Pulldown Motor