Pl7: Check Signal To Relay
- Power door lock switch is connected.
- Disconnect the power door lock relay.
- Measure the voltage on the wires at the power door lock relay connector. See POWER DOOR LOCK SWITCH CONNECTOR .
- Are all voltages correct? If yes, see PL8: CHECK POWER TO RELAY . If no, service the circuit in question between the power door switch and the power door lock relay.