GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
1998
🢒
Blazer - 4WD
🢒
HVAC
🢒
HVAC Systems - Automatic
🢒 Diagnostic Trouble Code (DTC) Displaying
A scan tool must be used to display diagnostic trouble codes (DTC). Go to
Diagnostic System Check
