Ignition Key Warning Chime

With the key in the ignition switch in the OFF or ACC position, and the driver's door open, the warning chime will sound. A battery positive voltage is supplied

• From key switch terminal 1
• To smart entrance control unit terminal 32.

Ground is supplied

• From front door switch LH terminal 2
• To smart entrance control unit terminal 29.

Front door switch LH terminal 3 is grounded through body grounds B7 and B24.