Normal Operation
When the accessory delay relay energizes, voltage is supplied to the door lock control switches through circuits CBP41 (BU) and CBB38 (GY/BU) turning on the switch illumination. Switch illumination is grounded through circuits GD133 (BK) and GD145 (BK/BU).
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Door lock switch