Window Defogger System

WINDSHIELD / WINDOWGLASS: WINDOW DEFOGGER SYSTEM:

TERMINALS OF ECU

1. CHECK AIR CONDITIONING AMPLIFIER





(a) Disconnect the J19 air conditioning amplifier connector.
(b) Measure the resistance and voltage 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 J19 air conditioning amplifier connector.
(d) Measure the voltage according to the value(s) in the table below.





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

2. CHECK INTEGRATION CONTROL AND PANEL





(a) Disconnect the J37 integration control and panel connector.
(b) Measure the resistance and voltage 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.