Chevrolet Silverado 1500 2004–2007 — technical service bulletin
Bulletin PIT4573D · NHTSA communication 10096183 · issued Feb 8, 2016
Technical service bulletin
communication type
Power Train
component
2004–2007
model years
8
vehicle entries
Official summary
This preliminary information communication provides information to the technician the steps needed to diagnose and repair vehicles that may have a no crank concern. Technician will find diagnostic trouble codes in the power control module p1aab, p1aac, p1aad, and/or p1aae set. Technician will perform a visual inspection for arcing at the cable to stator connections must be performed first by removing the cables from the stator. If there are signs of arcing, replace both components.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.