GM Service Manual Online
For 1990-2009 cars

Differential Lock Schematic


Object Number: 651149  Size: FS
PARK BRAKE, DIFF LOCK, LOW AIR, PRIMARY BRAKE
IGN SW Circuit Breaker (1 of 4)
S117, S118
G111 (L18), G101 (LG5)
Air Brake Warning System Schematic
Master Electrical Component List