GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2008
🢒
Sierra - 4WD
🢒
Transmission/Transaxle
🢒 Power Take-Off
Transmission/Transaxle
All Description and Operation
Power Take-Off (PTO) Description and Operation
Diagnostic Procedures
Diagnostic Starting Point - Power Take-Off (PTO)
Engine RPM Does Not Increase with Power Take-Off Engaged
Power Take-Off (PTO) Does Not Engage
Power Take-Off (PTO) Indicator Inoperative
Symptoms - Power Take-Off (PTO)
Diagnostic Trouble Codes
DTC P061C
DTC P0641
DTC P0651
DTC P159C
DTC P251A-P251F
DTC P253D
DTC P258E
DTC P260A-P260C
DTC P260D
Electrical/Electronic Schematic Diagrams
Power Take-Off (PTO) Schematics
Removal, Installation, and Replacement
Engine Speed Power Take-Off Control Module Replacement
Power Take-Off Switch Replacement