Door Lock System Does Not Operate

Perform the following checks in the order listed:

• Check fuse(s).
• Check door lock switch operation.
• Check door lock motor operation.
• Check door lock control relay/integration relay. See POWER DOOR LOCK CONTROL RELAY/INTEGRATION RELAY CIRCUIT TESTING  under SYSTEM TESTS.
• Check power window signal. See DOOR LOCK SWITCH SIGNAL TEST  under SYSTEM TESTS.
• Check harness and connectors.