Cavalier/Z24 L4-138 2.3L DOHC VIN D MFI (1995)
Audible Warning Device: Description and Operation
Light-on Chime
The Multi-function Alarm Module sounds the Lights-on chime when the following three conditions are met:
1. Battery voltage at Conn C1 terminal "D" indicates that the Park or Headlights are ON.
2. 0 volts at Conn C1 terminal "M" indicates that the ignition Switch is in "OFF," "ACCY," or "LOCK."
3. Ground at Conn C1 terminal "H" indicates that the LH door is open.
