Key In Ignition Chime

The key in ignition chime sounds when the following conditions are present:
^ An ignition key is in the ignition switch.
^ The left front door is open.

When a key is in the ignition switch (the key-in-ignition switch is closed), a ground condition exists on one of the following circuits:
^ CKT 80 (LT GRN) (without keyless entry)
^ CKT 653 (DK BLU/WHT) (with keyless entry)

When the left side front door is open (the left side front door jamb switch is closed), a ground condition exists on CKT 126 (TAN).

The medium-pulsed key in ignition chime sounds when the following conditions are present:
^ The MALL detects a ground condition at both circuits.
^ There is no ignition positive voltage on CKT 39 (PNK).