Component Description
WARNING: This page is about a different car, the 2016 Infiniti QX80. However, it is still accessible from the selected car via links, so may be relevant.
| BCM |
- Detects rear window defogger switch signal and transmits rear window defogger control signal to IPDM E/R.
- Performs the timer control of rear window defogger.
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| IPDM E/R |
- Rear window defogger relay is installed.
- Receives rear window defogger control signal from BCM and transmits rear window defogger control signal to AV control unit via CAM communication.
- Controls rear window defogger relay to operate rear window defogger and door mirror defogger.
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| Multifunction switch |
- The rear window defogger switch is installed.
- Turns the indicator lamp ON when detecting the operation of rear window defogger.
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| AV control unit |
- Transmits rear window defogger switch signal to BCM via CAN communication.
- Transmits rear window defogger feedback signal to multifunction switch.
- Displays rear window defogger ON to the display when detecting the operation of rear window defogger
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| Rear window defogger |
Heats the heating wire with the power supply from the rear window defogger relay to prevent the rear window from fogging up. |
| Door mirror defogger |
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror from fogging up. |