Diesel Data: Automotive Repair

Air Conditioning Switch: Testing and Inspection

A/C SWITCH
1. REMOVE A/C SWITCH
(a) Disconnect negative battery cable.





(b) Remove center panel.

(c) Remove A/C switch.

Testing AC Switch:




Testing AC Switch:





2. CHECK A/C SWITCH
Inspect the switch continuity between terminals. If continuity is not as specified, replace the switch.

3. INSTALL A/C SWITCH
(a) Install A/C switch.

(b) Install center finish panel.

(c) Connect negative battery cable.