GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2004
🢒
Savana - AWD
🢒 Module Power, Ground, Serial Data and MIL
Module Power, Ground, Serial Data and MIL
Module Power, Ground, Serial Data and MIL
Master Electrical Component List
Powertrain Control Module Description
5 Volt and Low Reference
OBD II Symbol Description Notice
PCM BAT, ABS, TRLR, BLOW, STOP LP, IPC AUX PWR and CIGAR Fuses
IGN B Fuse, ACCY/RUN and RUN/START Bus Bars
O2A, O2B, SPARE, BTSI/BU, PCM IGN 1, BTSI and TRLR BU Fuses
Crank, IGN 0, TBC ACC, FR WPR, BRKS and HVAC Fuses
Crank, IGN 0, TBC ACC, FR WPR, BRKS and HVAC Fuses
G103, G104, G105, G106, G300 and G301
Data Link Connector (DLC)
