Window Defogger System

WINDOW / GLASS: WINDOW DEFOGGER SYSTEM: TERMINALS OF ECU

1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY





(a) Disconnect the G13 air conditioning amplifier connector.

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





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

(c) Reconnect the G13 air conditioning amplifier connector.

(d) Measure the voltage according to the value(s) in the table below.





* If the result is not as specified, there may be a malfunction in the air conditioning amplifier.

2. CHECK DISPLAY AND NAVIGATION MODULE DISPLAY (W/ Navigation System)





(a) Disconnect the H4 display connector.

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





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

3. CHECK AIR CONDITIONING CONTROL ASSEMBLY (W/O Navigation System)





(a) Disconnect the H32 air conditioning control connector.

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





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