Active Check Function

Operation Description

When a door is locked or unlocked by key fob operation, the vehicle turn signals flash and the horn sounds to verify operation.

• When a button on the key fob is operated, the signal is sent from the remote controller and received by the keyless remote entry receiver.
• The received signal is sent to the BCM and compared with the registered ID number.
• If the ID number matches, the BCM uses communication to send the turn signal flashing and horn signal to the IPDM E/R.
• The IPDM E/R flashes the turn signal lamps and sounds the horn for each key fob operation.

When a door is locked or unlocked by key fob operation, the turn signal lamps are flashed and the horn sounds to verify operation.

• When a button on the key fob is operated, the signal is sent from the key fob and received by the remote keyless entry receiver.
• The received signal is sent from the remote keyless entry receiver terminal 2 to BCM terminal 20 and compared with the registered ID number.
• If the ID number matches, the BCM uses communication to send the turn signal flash signal to the IPDM E./R.
• The IPDM E/R supplies voltage, turning on each turn signal lamp.