GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Pontiac
🢒
2002
🢒
Firebird
🢒
HVAC
🢒
Heating, Ventilation and Air Conditioning
🢒 Diagnostic Trouble Code (DTC) List
DTC
Diagnostic Procedure
Module
P0530
DTC P0530
PCM
P0645
DTC P0645
PCM
P1539
DTC P1539
PCM
P1546
DTC P1546
PCM