Test E: Delayed Accessory Feature Does Not Operate Properly
- Using NGS tester, monitor Driver's Door Module (DDM) PIDs D_DR_DD and P_DR_DD. Open and close doors several times. If PIDs agree with door positions, go to next step. If PIDs do not agree with door positions, go to step 5 .
- Test delayed accessory relay. See DELAYED ACCESSORY RELAY/POWER WINDOW RELAY under COMPONENT TESTS. If relay is okay, go to next step. If relay is defective, replace relay.
- Using NGS tester, perform Lighting Control Module (LCM) self-test. Retrieve and record LCM continuous DTCs. If no LCM DTCs are retrieved, go to next step. If any LCM DTCs are retrieved, perform appropriate test. See LIGHTING CONTROL MODULE DTC INDEX table under DIAGNOSTIC TROUBLE CODE (DTC) DEFINITIONS in MODULE COMMUNICATIONS NETWORK article.
- Disconnect DDM harness connector C522. Remove delayed accessory relay from instrument panel fuse box. Measure resistance between ground and terminal No. 86 (Pink wire) at delayed accessory relay harness connector. See Figure . Wait 10 minutes. If resistance is greater than 10 k/ohms after 10 minutes, replace driver's door module. If resistance is 10 k/ohms or less after 10 minutes, replace lighting control module.
- Remove passenger's and driver's door ajar switches. Measure resistance between door ajar switch terminals with switch in open and closed positions. Resistance should be greater than 10 k/ohms with switch in closed position and 5 ohms or less with switch in open position. If resistance is as specified, replace driver's door module. If resistance is not as specified, replace appropriate door ajar switch.