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

Rear Defogger Details-Stationary Window


Object Number: 604665  Size: MF
(1)RR Window/Grid
(2)Door Lock Actuator Motor, Rear
(3)Power Door Lock Switch Connector
(4)P901 LH, P902 RH
(5)C411 LH, C402 RH
(6)C400
(7)C901 LH, C902 RH
(8)P905 LH, P906 RH
Figure 2:

Rear Defogger Details-Swing Out Window


Object Number: 604705  Size: MF
(1)RR Window/Grid
(2)RR Window Latch w/Flex Circuit
(3)C901 LH, C902 RH
(4)P905 LH, P906 RH
Figure 3:

Body Wiring -- Dome Lamps, Rear Window Defroster Relay


Object Number: 609660  Size: MF
(1)Front Dome Lamp
(2)Rear Window Defogger Relay
(3)Rear Dome Lamp
(4)Body Harness -- LH