GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Savana 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Ground Views
Figure 1:

Forward Lamp Harness
Object Number: 1965748 Size: LF
(1)G100
(2)J110
(3)X150 (UFA)
(4)J121
(5)J118
(6)G101
(7)J122
Figure 2:

Engine - Left Rear (4.3L)
Object Number: 1965622 Size: LF
(1)J101
(2)J102
(3)G102
(4)G103
Figure 3:

Engine - Left Rear (5.3L)
Object Number: 1965661 Size: LF
(1)X126
(2)J102
(3)J101
(4)G102
(5)G103
Figure 4:

Engine-Left Rear (4.8L/6.0L)
Object Number: 1965652 Size: LF
(1)X126
(2)J101
(3)J102
(4)G103
(5)G102
Figure 5:

Engine Harness - Front View (6.6L)
Object Number: 1966505 Size: LF
(1)X108
(2)X142
(3)X109
(4)X101
(5)X100
(6)G102
(7)G103
(8)X105
(9)X115
Figure 6:

Engine - Part of Assembly (POA) (6.6L)
Object Number: 1966612 Size: LF
(1)X110
(2)X111
(3)X112
(4)G108
(5)G104
(6)G107
Figure 7:

Instrument Panel Harness - Passenger Compartment
Object Number: 1965760 Size: LF
(1)JX250
(2)X221
(3)X276
(4)G304
(5)X331
(6)X330
(7)X200
(8)X318 (Passenger/Cargo)
(9)G301/G302
(10)X222 (YF2/YF7)
(11)X220
(12)JX200
Figure 8:

Body Harness - Left Front Passenger Compartment
Object Number: 1965813 Size: LF
(1)JX347
(2)G347
(3)X500
(4)X319 (C36/ENC)
(5)X318 (Passenger/Cargo)
(6)G301/G302
(7)X307
(8)X330
(9)X331
Figure 9:

Left Side Frame (6.6L)
Object Number: 1607995 Size: MF
(1)Fuel Level Sensor Connector
(2)Battery - Auxiliary
(3)G305
(4)Coolant Heater Fuel Pump (K08)
(5)Coolant Heater (K08)
(6)Fuel Pump
Figure 10:

Body Harness - Left Rear (Passenger/Cargo)
Object Number: 1965819 Size: LF
(1)G402
(2)X401
(3)X411
(4)X321 (YF2/YF7)
(5)X320 (YF2/YF7)
(6)X407 (C36/C69)
(7)X409 (C36/C69)
Figure 11:

Body Harness - Right Rear (Passenger/Cargo)
Object Number: 1965831 Size: LF
(1)X419
(2)X415
(3)X420
(4)G401
(5)X402
(6)X412
(7)X400
(8)X324
Figure 12:

Chassis Harness (4.3L/4.8L/5.3L/6.0L)
Object Number: 1965974 Size: LF
(1)J402
(2)G400 (Passenger/Cargo)
(3)X405 (Cutaway)
(4)G400 (Cutaway)
(5)J301
(6)J315 (5.3L)
(7)G300
(8)J315 (4.3L/4.8L/6.0L)
(9)X101
Figure 13:

Chassis Harness (6.6L)
Object Number: 1966192 Size: LF
(1)X101
(2)X105
(3)X405 (Cutaway)
(4)G400 (Cutaway)
(5)J402
(6)X305 (K08)
(7)J119
(8)X174