GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1998
🢒
Sonoma Pickup - 4WD
🢒
HVAC
🢒
HVAC Systems - Manual
🢒 Automatic Level Control Component Views
Figure
1:
Body Wiring to Body Side Trim Panel
(1)
Load Leveling Air Direction Valve
(2)
C471
(3)
Body Side Trim
(4)
S470
(5)
Load Leveling Timer Relay
(6)
Load Leveling Inflator Switch
(7)
Auxiliary Power Outlet
Figure
2:
Body Wiring Views
(1)
C471
(2)
C420
(3)
Vacuum Hoses
(4)
Load Leveling Pump
(5)
Vehicle Communications Unit