With Electronic A/C

NOTE: Try the following checks before diagnosing the Blower System.

1. Check CTSY/CLK Fuse by operating Interior Lights. Check GAGES Fuse by operating Vanity Mirror Light.
2. If Blower Motor runs at High Speed or runs when the Heater and A/C Control Assembly is off, check the A/C Underhood Fuse.
3. Check that Grounds GlO9 and G2O1 are clean and tight.
4. If the EXT TEMP mode indicator is flashing refer to Temperature Controls. Testing and Inspection
5. If Blower Motor operation is intermittent, check G1O9.
6. If Blower Motor speed changes when the Windshield Washer Pump Motor is turned on, check G109.

Go to the System Check for a description of normal A/C operation. Refer to System Check. Testing and Inspection