Check Door Switch

CHECKING STEPS REFERENCE

Step	Check	Yes	No
1 CHECK DOOR SWITCH CIRCUIT. Measure the voltage between the keyless entry control module harness connector terminal and chassis ground. Connector & terminal Front and rear side door: (B176) No. 10 (+) - Chassis ground (-): Rear gate or trunk lid: (B176) No. 9 (+) - Chassis ground (-):	Is the measured value less than 1.5 V when each door, rear gate or trunk lid is opened?	Go to step 2.	Go to step 3.
2 CHECK DOOR SWITCH CIRCUIT. Measure the voltage between the keyless entry control module harness connector terminal and chassis ground. Connector & terminal Front and rear side door: (B176) No. 10 (+) - Chassis ground (-): Rear gate or trunk lid: (B176) No. 9 (+) - Chassis ground (-):	Does the measured value more than 10 V when all doors and rear gate or trunk lid is closed?	The door switch is OK.	Go to step 3.
3 CHECK DOOR SWITCH. Disconnect the door switch harness connector. Measure the resistance between the door switch terminals. Terminal Door switch No. 1 - No. 3: Rear gate latch switch or trunk room light switch No. 1 - No. 2:	Is the measured value More than 1 MΩ when the door switch is depressed?	Go to step 4.	Replace the door switch.
4 CHECK DOOR SWITCH. Measure the resistance between the door switch terminals. Terminal Door switch No. 1 - No. 3: Rear gate latch switch or trunk room light switch No. 1 - No. 2:	Is the measured value Less than 1 Ω when the door switch is released?	Check the harness for open circuits and shorts between the integrated module and door switch.	Replace the door switch.