GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Envoy - 4WD 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Data Communication Component Views
Figure 1:

Lower Left of the I/P
Object Number: 1488411 Size: MF
(1)Turn Signal/Hazard Flasher Module
(2)Instrument Panel Harness
(3)Data Link Connector (DLC)
(4)Splice Pack SP205
Figure 2:

Body Control Module (BCM)
Object Number: 747629 Size: MF
(1)Body Control Module (BCM)
(2)Fuse Block - Rear
(3)Body Control Module Connectors C1 and C2
Figure 3:

Liftgate
Object Number: 1703425 Size: MF
(1)Rear Window Defogger Grid C2
(2)C905
(3)C900
(4)C904
(5)Rear Window Defogger Grid C1
(6)S901
(7)Liftglass Ajar Switch
(8)Liftgate Harness
(9)Liftgate Module (LGM)
(10)C901
(11)License Lamp Harness
(12)Liftgate Latch Assembly
(13)Rear Window Wiper Motor