GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1999 🢒 Sonoma Pickup - 4WD 🢒 Body and Accessories 🢒 Body Rear End 🢒 Body Rear End Component Views
Figure 1:

Endgate Harness Routing Views
Object Number: 397727 Size: LF
(1)Rear Window Wiper Motor Controller and Connector
(2)Rear Window Wiper Cutout and Liftglass Ajar Jamb Switch
(3)P900
(4)Endgate Harness
(5)Endgate Window Release Actuator
(6)Endgate Lock Cylinder Switch
(7)Endgate
Figure 2:

Endgate Window Release Actuator
Object Number: 357342 Size: MF
(1)Endgate Cover
(2)Endgate Window Release Actuator
Figure 3:

Liftgate LH (Utility)
Object Number: 357352 Size: LF
(1)C426 LH (C428 RH)
(2)C427 LH (C429 RH)
(3)P901
(4)C432 LH (C433 RH)
(5)Liftgate Switch Connector
(6)Liftgate Lock Actuator Connector
(7)Liftgate Window Release Actuator Connector
(8)Liftgate Window Release Actuator