GM Service Manual Online
For 1990-2009 cars only

Speedometer Adapter

Speedometer Adapter


Object Number: 677795  Size: FS
Master Electrical Component List
Stop Lamps Switches, ECM Engine Stop Relay, Glow Plugs
Pressure Control Valve Relay, Turbocharger Boost Pressure Sensor
IP Fuse Block, Circuit Breaker 6 (1 of 2)
Circuit Breaker 6 (2 of 2)
G105 S328, S325
Fuse Voltage Supply
Electric Operated-Switches (2 of 2)
IP Fuse Block, Circuit Breakers 1, 2, 3
Engine Exhaust Brake Electrical Schematic