Air Conditioning Control

1. A/C Switch:
INSPECT A/C INDICATOR OPERATION




a. Connect the positive (+) lead from the battery to terminal 6 and negative (-) lead to terminal 4.
b. Push the button in and check that the A/C indicator lights up.
If operation is not as specified, replace the AC switch.




c. Connect the positive (+) lead from the battery to terminal 3 and check that the indicator dims.
If operation is not as specified, replace the A/C switch.

2. Defroster mode switch:
INSPECT A/C INDICATOR OPERATION




a. Connect the positive (+) lead from the battery to terminal 6 and negative (-) lead to terminal 4.
b. Turn the mode dial to the "DEF" position and check that the A/C indicator lights up.
If operation is not as specified, replace the A/C switch.

NOTE: The A/C indicator lights up regardless A/C bottom turn on or not, when the mode dial is DEF.




c. Connect the positive (+) lead from the battery to terminal 3 and check that the indicator dims.
If operation is not as specified, replace the A/C switch.




3. INSPECT A/C SWITCH CONTINUITY




If continuity is not as specified, replace the A/C switch




4. INSPECT BLOWER SPEED CONTROL SWITCH CONTINUITY




- Switch continuity:
If continuity is not as specified, replace the blower speed control switch.
- Illumination circuit:
If continuity is not as specified, replace the bulb.