GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2007
🢒
Sierra Denali
🢒 Module Power, Ground and Serial Data
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Module Power, Ground and Serial Data for GMC Truck Sierra Denali 2007
Module Power, Ground and Serial Data
Master Electrical Component List
Engine Control Module Description
Control Module References
5-Volt and Low Reference
RUN/CRANK BUS - ECM-IGN and TRANS IGN 1 Fuses
ECM-BATT, HDLP WASH, HVAC BATT, IPC, LTR, S/ROOF and TCM-BATT Fuses
PWR/TRN BUS - ECM/THROT CONT and ENG Fuses
PWR/TRN BUS - ECM/THROT CONT and ENG Fuses
PWR/TRN BUS - DSL ECM, FUEL HTR, O2-A SNSR and O2-B SNSR Fuses
PWR/TRN BUS - DSL ECM, FUEL HTR, O2-A SNSR and O2-B SNSR Fuses
PWR/TRN BUS - INJ-A and INJ-B Fuses
PWR/TRN BUS - INJ-A and INJ-B Fuses
Accessory Wakeup Serial Data
High Speed Bus - 1 of 3
G102, G107 (4.3L), G104, G108
G106 (4.3L) and G103
