GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2004
🢒
Yukon XL Denali
🢒 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
Engine Data Sensors - Pressure, Temperature and VSS
Engine Controls Schematic Icons
Ignition Switch - ACC/RUN/START, ACC/RUN, and RUN/START Bus Bars
IGN 1 Relay Bus Bar, SEO B2, B/U LP, BTSI, TRL B/U Fuses
SBA, ETC/ECM, PCM 1 Fuses
B+ Bus - 1 of 2
LH HID, RH HID, PCM B, CRANK, HORN, SIR Fuses
IGN 0, TBC IGN 0, TBC ACCY, SEO ACCY, W/S WPR, RR WPR Fuses
IGN 0, TBC IGN 0, TBC ACCY, SEO ACCY, W/S WPR, RR WPR Fuses
SBA, ETC/ECM, PCM 1 Fuses
Indicators
RTD, RR WPR, EAP, SUNROOF Fuses
G102, G103
SP205 - 2 of 2
