GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2000 🢒 Sonoma Pickup - 4WD 🢒 Body and Accessories 🢒 Body Control System 🢒 Power Door Systems Component Views
Figure 1:

Doors (RF Shown, LF Opposite)
Object Number: 416725 Size: LF
(1)Door Lock Cylinder Switch Connector, RH
(2)Door Handle Switch Connector, RH
(3)Side Door Lock Actuator Connector, RH
(4)Side Door Lock Actuator, RH
(5)Side Window Regulator Motor and Connector, RH
(6)Splice S602 (RH)
(7)Splice S601 (RH), S501 (LH)
(8)Door Speaker Connector, RH
(9)C610 (RH) or C501 (LH)
(10)C601 (RH)
(11)P600 (RH), P500 (LH)
(12)Outside Rear View Mirror Connector, RH
Figure 2:

Door Harness Wiring Switches, Front
Object Number: 594093 Size: LF
(1)Door, RH
(2)Door Lock and Side Window Switch, RH, Connector C1
(3)Door Lock and Side Window Switch, RH, Connector C2
(4)Switch Plate
(5)Outside Rear View Mirror Switch Connector
(6)Side Window Lockout Switch Connector (4-Door Utility)
(7)Door Lock and Side Window Switch, LH, Connector C1
(8)Door Lock and Side Window Switch, LH Connector C2
(9)LH Door Panel
(10)LH Door
(11)Outside Rear View Folding Mirror Switch Connector
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
Figure 4:

Rear Door Wiring Harness (RH Shown, LH Similar)
Object Number: 357305 Size: LF
(1)Door
(2)Side Door Lock Actuator, RR
(3)Side Window Switch, RR
(4)Radio Speaker Rear Side Door, RH
(5)Side Window Regulator Motor, RR
(6)C306 (RH) or C304 (LH)
(7)C307 (RH) or C305 (LH)
(8)P800 (RH) or P700 (LH)
(9)Side Window Switch Connector, RR
Figure 5:

Outside Rear View Mirror
Object Number: 406334 Size: LF
(1)Outside Rear View Mirror, LH (RH Similar)
(2)Outside Rear View Mirror Connector, LH (RH Similar)