Troubleshooting Hints - Blower Controls
Try the following checks before doing the System Diagnosis.1. Check Fuse 7 and Fuse 11 by visual inspection.
2. Check that ground G103 and G202 are clean and tight.
3. Check that Blower Motor Connectors and Blower Control Module are mated correctly and firmly seated.
4. If the Steering Wheel Controls do not operate the Radio or the heater and A/C Controls, refer to Radio, Stereo, and Compact Disc. Radio, Stereo, and Compact Disc
5. If the Steering Wheel Controls operate the Radio hut do not operate the heater and A/C Controls, replace the heater and A/C Control Assembly.
6. If Blower runs with ignition off, replace Blower Control module.
^ Go to the Overall A/C System Check for a guide to normal operation and diagnostic references.
^ Go to System Diagnosis for diagnostic tests. With Electronic Climate Control (ECC)