Compressor Clutch Relay: Testing and Inspection

Inspection
Acceleration cut-off
1. Turn ignition switch ON.
2. Shift transmission into gear (MT) on shift into D range (AT).
3. Turn the A/C switch and blower switch ON.
4. Open the throttle valve fully and verify that the magnetic clutch disengage (click is heard) then re-engages after approx. 5 seconds.
5. If not as specified, check the A/C relay, ECM terminal 1 L voltage.




Continuity Inspection
1. Check continuity between the terminals with ohmmeter.
2. If not as specified, replace the A/C relay.