GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2007
🢒
Express - AWD
🢒
Power and Signal Distribution
🢒
Data Communications
🢒 Data Communication Component Views
Figure
1:
I/P Harness Routing - Left Side of the I/P
(1)
C221
(2)
Data Link Connector (DLC)
(3)
Stop Lamp Switch Connector
Figure
2:
Right Side of the I/P
(1)
Body Control Module (BCM)