Windshield Deicer System

WINDOW / GLASS: WINDSHIELD DEICER SYSTEM: TERMINALS OF ECU

1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY

(a) Disconnect the F50 and F51 air conditioning amplifier assembly connectors.





(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 the connector disconnected.





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

*1: w/o Navigation System.

(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.





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