FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Heater-A/C Blower Switch Test

1. Remove Heater A/C control module. Refer to Heater A/C Control Removal procedures.

Blower Switch Test:




2. Use a ohmmeter, and check continuity between the terminals of the switch a shown in the Blower Switch Test.
3. If the switch fails any part of the continuity test, other then Pin 1 to Pin 7, replace Heater A/C Control. If no continuity between Pin 1 to Pin 7 check the lamps, replace if necessary