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Home >> Infiniti >> 2009 >> M45 Base >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Power Supply, Ground & Circuit Elements >> Service Information >> IPDM E/R (Intelligent Power Distribution Module Engine Room) >> System Description >> Systems Controlled By IPDM E/R

Systems Controlled By IPDM E/R

  1. Lamp control

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

    • Headlamps (HI, LO)
    • Tail, parking and license plate lamps
    • Front fog lamps
  2. Daytime light relay control (for Canada models)

    Using CAN communication, it receives signals from BCM and controls the daytime light relay.

  3. Wiper control

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

  4. Rear window defogger relay control

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

  5. A/C compressor control

    Using CAN communication, it receives signals from ECM and controls the A/C relay.

  6. Cooling fan control

    Using CAN communication, it receives signals from ECM and controls cooling fan via cooling fan control module.

  7. Horn control

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

  8. Starter motor relay control

    Using CAN communication, it receives signals from BCM and controls starter motor relay.

  9. Alternator control

    Using CAN communication, it receives signal from ECM and controls power generation voltage.