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Window Defogger System





WINDOW / GLASS: WINDOW DEFOGGER SYSTEM: TERMINALS OF ECU

1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY

(a) Disconnect the F50 air conditioning amplifier assembly connector.





(b) Measure the voltage and resistance according to the value(s) in the table below.

HINT
Measure the values on the wire harness side with connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness.

(c) Reconnect the F50 air conditioning amplifier assembly connector.

(d) Measure the voltage and check for pulses according to the value(s) in the table below.





If the result is not as specified, the air conditioning amplifier assembly may have a malfunction.

2. CHECK RADIO RECEIVER ASSEMBLY

(a) Disconnect the G8 radio receiver assembly connector.





(b) Measure the voltage and resistance according to the value(s) in the table below.

HINT
Measure the values on the wire harness side with connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness.
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