Sensor, Switch and Relay

SENSOR, SWITCH AND RELAY

REMOVAL AND INSTALLATION

AWC SWITCH
Refer to Steering [vehicles without steering wheel audio remote control switch] or Floor Console [vehicles with steering wheel audio remote control switch].

ELECTRIC PUMP RELAY





INSPECTION

ELECTRIC PUMP RELAY CHECK





1. Using a jumper wire, connect the positive battery terminal (+) to the electric pump relay terminal No. 3, and the negative battery terminal (-) to the terminal No. 1.
2. Check for continuity between the electric pump relay terminals No. 2 and No. 4.








3. If defective, replace the electric pump relay.

AWC SWITCH CHECK

[VEHICLES WITH STEERING WHEEL VOICE CONTROL SWITCH]
1. Check the continuity between the AWC switch connector terminals.





2. When other than above, replace the AWC switch.

[EXCEPT VEHICLES WITH STEERING WHEEL VOICE CONTROL SWITCH]





1. Check the resistance and continuity between the AWC switch connector terminals.
2. When other than above, replace the AWC switch.