Inspect Door Lock Control Relay (Relay Circuit)
Disconnect the connector from the relay and inspect the connector on the wire harness side as shown in the DOOR LOCK CONTROL RELAY CIRCUIT table. If circuit is as specified, inspect the door lock signal and key-off power window signal.
DOOR LOCK CONTROL RELAY CIRCUIT (1)
| Check Item | Tester Connection | Application | Condition | Voltage or Continuity | ||
|---|---|---|---|---|---|---|
| Continuity | 3-Ground | Door lock control switch or door lock key & unlock switch position | Lock | No Continuity | ||
| Continuity | 3-Ground | Door lock control switch or door lock key & unlock switch position | Unlock | Continuity | ||
| Continuity | 4-Ground | Door lock control switch or door lock key & unlock switch position | Unlock | No Continuity | ||
| Continuity | 4-Ground | Door lock control switch or door lock key & unlock switch position | Lock | Continuity | ||
| Continuity | 7-Ground | Passenger's door courtesy switch position | Off (Door Closed) | No Continuity | ||
| Continuity | 7-Ground | Passenger's door courtesy switch position | On (Door Opened) | Continuity | ||
| Continuity | 9-Ground | Driver's door lock switch position | Unlock | Continuity | ||
| Continuity | 9-Ground | Driver's door lock switch position | Lock | No Continuity | ||
| Continuity | 10-Ground | Constant | Constant | Continuity | ||
| Continuity | 11-Ground | Passenger's door lock switch position | Unlock | Continuity | ||
| Continuity | 11-Ground | Passenger's door lock switch position | Lock | No Continuity | ||
| Continuity | 13-Ground | Driver's door courtesy switch position | Off (Door Closed) | No Continuity | ||
| Continuity | 13-Ground | Driver's door courtesy switch position | On (Door Opened) | Continuity | ||
| Voltage | 2-Ground | Constant | Constant | Battery Voltage | ||
| Voltage | 8-Ground | Ignition switch position | Lock or ACC | No Voltage | ||
| Voltage | 8-Ground | Ignition switch position | On | Battery Voltage | ||
| Voltage | 12-Ground | Key unlock warning switch position | Off (Ignition Key removed) | No Voltage | ||
| Voltage | 12-Ground | Key unlock warning switch position | On (Ignition Key set) | Battery Voltage | ||
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