GM Service Manual Online
For 1990-2009 cars only

Power, Ground, Class 2 Data Line and Gauges

Power, Ground, Class 2 Data Line and Gages


Object Number: 797078  Size: FS
Master Electrical Component List
Instrument Cluster Description and Operation
Hardwire Indicators
BATT Main 1, CLUSTER BATT, RR PWR SCKT, PWR LOCK, RAP RELAY, CTSY LAMP, ONSTAR, CIGAR DLC/APO FRT and PWR MIRROR fuses
IGN1, SDM, T/SIG, CRUISE, PCM PASSKEY/CLUSTER fuses
IGN1, SDM, T/SIG, CRUISE, PCM PASSKEY/CLUSTER fuses
IGN1, SDM, T/SIG, CRUISE, PCM PASSKEY/CLUSTER fuses
IGN Main2, BCM PRGRM, RR WPR/WSHR, MALL/CLUSTER, FRT/WPR/WSHR fuses
IGN Main2, BCM PRGRM, RR WPR/WSHR, MALL/CLUSTER, FRT/WPR/WSHR fuses
G200
Retained Accessory Power (RAP)
Interior Lights On Request and Horn Control
Data Link Connector (DLC)
Rear Object Sensor Control Module, Power and Ground