GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2004
🢒
Kodiak C-Series Commercial (Cutaway) C4/C5
🢒
Driveline/Axle
🢒
Rear Drive Axle
🢒 Rear Axle Component Views
Figure
1:
Center and the Right I/P
(1)
Marker Lamp Switch (RQ2 and U86 or RQ2)
(2)
High Idle Switch (UF3)
(3)
Traction Control Switch (NW9)
(4)
Outside Heated Mirror Switch (DB6/DB8)
(5)
Exhaust Brake Switch (K40)
(6)
Rear Axle Driver Control Switch - Two Speed (HPZ/Automatic Transmission)
(7)
Air Suspension Dump Switch (G40/G45/GSJ)
(8)
Power Take-Off (PTO) Switch
(9)
Driver Information Center (DIC)
Figure
2:
Two Speed Rear Axle Harness, Left Rear View
(1)
Rear Axle Shift Relay -- Two Speed
Figure
3:
Rear Differential, Front View
(1)
Rear Axle Shift Motor -- Two Speed
Figure
4:
Manual Transmission
(1)
Rear Axle Driver Control Switch - Two Speed (HPZ/Manual Transmission) or Two Speed Rear Axle Control Valve (HR2/Manual Transmission)
(2)
Backup Lamp Switch
(3)
Vehicle Speed Sensor (VSS)