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Mirror Heater Does Not Operate With Rear Defogger Switch

Mirror Heater does not Operate with Rear Defogger Switch

DESCRIPTION
with Navigation System:
When the mirror defogger switch, which is built into the multi-media module display assembly, is operated, the operation signals are transmitted to the A/C amplifier assembly through AVC-LAN and BEAN. When the A/C amplifier assembly receives the signals, it turns on the MIR HTR relay to operate the mirror defogger.

without Navigation System:
When the mirror defogger switch, which is built into the integration control & panel, is operated, the operation signals are transmitted to the A/C amplifier assembly through AVC-LAN and BEAN. When the A/C amplifier assembly receives the signals, it turns on the MIR HTR relay to operate the mirror defogger.

Wiring Diagram:






Step 1:




Step 1-5:




Step 5(continued)-10:




Step 11-13:




Step 13(continued)-15:




INSPECTION PROCEDURE