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Home >> Lexus >> 2007 >> LS 460L >> Repair and Diagnosis >> External Pages >> Different car >> Section 146 (IPDM E/R (Intelligent Power Distribution Module Engine Room)) >> IPDM E/R (Intelligent Power Distribution Module Engine Room) >> System Description >> Systems Controlled By IPDM E/R
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Systems Controlled By IPDM E/R

WARNING: This page is about a different car, the 2004 Nissan Quest. However, it is still accessible from the selected car via links, so may be relevant.
  1. Lamp control

    Using CAN communication lines, it receives signals from the BCM and controls the following lamps:

    • Headlamps (Hi, Lo)
    • Parking lamps
    • Tail lamps
    • Cornering lamps
    • Front fog lamps
  2. Wiper control

    Using CAN communication lines, it receives signals from the BCM and controls the front wipers.

  3. Rear window defogger relay control

    Using CAN communication lines, it receives signals from the BCM and controls the rear window defogger relay.

  4. A/C compressor control

    Using CAN communication lines, it receives signals from the ECM and controls the A/C compressor (magnetic clutch).

  5. Cooling fan control

    Using CAN communication lines, it receives signals from the ECM and controls the cooling fan relays.

  6. Horn control

Using CAN communication lines, it receives signals from the BCM and controls the horn relay.