Ignition Key Warning Chime

• BCM reads ON/OFF signals from key switch and key lock solenoid (key switch).

Signal is supplied

• from key switch and key lock solenoid (key switch) terminal 4
• to BCM terminal 69.

• BCM reads ON/OFF signals from front door switch (driver side).

Signal is supplied

• from front door switch (driver side) terminal 1.
• to BCM terminal 142

• BCM detects key switch ON, front door switch (driver side) ON and ignition switch OFF or ACC. And then BCM outputs the ignition key warning chime signal to the warning chime.

Signal is supplied

• from BCM terminal 12
• to warning chime terminal 3.