With Electronic Controls
(Perform before beginning System Diagnosis)1. Check for an open Fuse 4 6 or 7.
2. Check for corrosion on connector terminals at Blower Motor and Electronic A/C Power Module.
3. Make sure ground G200 is clean and tight.
4. If the Blower Motor can he control}ed in either the Manual mode or the Auto mode only hut not both, replace the Electronic A/C Control head.
^ Refer to System Diagnosis. Testing and Inspection