Mirror Heater Does Not Operate With Rear Defogger Switch
Mirror Heater does not Operate with Rear Defogger SwitchDESCRIPTION
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