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

Forward Lamp Harness Routing


Object Number: 1852023  Size: LF
(1)X103
(2)X110
(3)J145
(4)J103
(5)G105
(6)G101
(7)J128
(8)J129
(9)J146
(10)J115
(11)G102
(12)X111
(13)X102
(14)J105
(15)J147
(16)J101
(17)J109
(18)J131
(19)J100
Figure 2:

Engine Harness Routing 1 of 2


Object Number: 1875870  Size: LF
(1)Fuse Block - Underhood
(2)X162
(3)Transmission Control Module (TCM)
(4)Engine Control Module (ECM) Bracket
(5)Splice J137
(6)Splice J142
(8)Splice J120
(9)Engine Harness
Figure 3:

Engine Harness Routing 2 of 2 (LNF)


Object Number: 1865714  Size: LF
(1)Splice J123
(2)Splice J124
(3)Engine Harness
(4)Splice J121
(5)X100
(6)Fuse Block - Underhood
(7)G103
(8)Splice J140
(9)Splice J107
Figure 4:

Instrument Panel Body Harness Routing - Left and Right Side of Instrument Panel


Object Number: 1875860  Size: LF
(1)X500
(2)X501
(3)X600
(4)Splice Pack JX200
(5)G300
Figure 5:

Fuel Tank Components


Object Number: 1849112  Size: LF
(1)Fuel Tank
(2)Evaporative Emission (EVAP) Canister Vent Solenoid Valve
(3)Fuel Pump and Sender Assembly
Figure 6:

Driver Door


Object Number: 1583482  Size: LF
(1)Outside Rearview Mirror Switch (D48)
(2)Outside Rearview Mirror - Driver
(3)Outside Rearview Mirror Connector - Driver (D48)
(4)X501
(5)X500
(6)J501
(7)Speaker Connector - Left Front
(8)J500
(9)Window Motor - Driver
(10)Window Switch - Driver
(11)Door Lock Actuator - Driver
Figure 7:

Passenger Door


Object Number: 1851994  Size: LF
(1)Outside Rearview Mirror - Passenger (D48)
(2)Door Lock Actuator - Passenger
(3)Door Lock Switch - Passenger (AU3)
(4)Window Motor - Passenger
(5)J600
(6)Outside Rearview Mirror Connector (D48)
(7)X600
Figure 8:

Rear Fascia Harness Routing


Object Number: 1875833  Size: LF
(1)Center High Mounted Stop Lamp (CHMSL)
(2)Backup Lamp
(3)X400
(4)J421
(5)J410