Step | Action | Value(s) | Yes | No | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
DEFINITION: This test assumes that all DTCs have been diagnosed. | ||||||||||
1 | Did you perform A Diagnostic System Check - Power Door Systems? | -- | Go to Step 2 | |||||||
2 |
Did the parameters for each door change to both the lock and the unlock states as expected? | -- | Go to Step 12 | Go to Step 3 | ||||||
3 | Does the driver door parameter indicate both states? | -- | Go to Step 5 | Go to Step 4 | ||||||
4 |
Does the Driver Lock Switch parameter change to any state other than Idle? | -- | Go to Step 6 | Go to Step 8 | ||||||
5 |
Does the Passenger Lock Switch parameter change to any state other than Idle? | -- | Go to Step 7 | Go to Step 8 | ||||||
6 |
Does the Driver Door Lock Switch parameter indicate the missing state? | -- | Go to Step 10 | Go to Step 9 | ||||||
7 |
Does the Passenger Door Lock Switch parameter indicate the missing state? | -- | Go to Step 10 | Go to Step 9 | ||||||
8 | Test the ground circuit, of the inoperative switch, for an open circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 18 | ||||||
9 | Test the signal circuit, of the inoperative lock state to the inoperative switch, for an open circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 18 | ||||||
10 | Inspect for poor connections/terminal tension at the inoperative door lock switch harness connector. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 11 | ||||||
11 | Replace the inoperative door lock switch. Refer to Door Lock Switch Replacement . Did you complete the replacement? | -- | Go to Step 20 | -- | ||||||
12 | With the scan tool, retrieve each door modules door jamb switch states from each door modules Inputs list. Do they all indicate OFF? | -- | Go to Step 15 | Go to Step 13 | ||||||
13 | Test the door jamb switch circuit that indicates ON for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 15 | Go to Step 14 | ||||||
14 | Replace the door jamb switch that indicates ON. Refer to Front Side Door Latch Replacement and Rear Side Door Latch Replacement . Did you complete the replacement? | -- | Go to Step 20 | -- | ||||||
15 |
Does each door lock and unlock when commanding LOCK and commanding UNLOCK? | -- | Go to Step 20 | Go to Step 16 | ||||||
16 | Test the door lock motor circuits of the lock(s) that do not both lock and unlock for shorts to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Repairs. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 17 | ||||||
17 | Replace the door module for the lock(s) that do not both lock and unlock. Refer to Door Control Module Replacement . Did you complete the replacement? | -- | Go to Step 20 | -- | ||||||
18 | Inspect for poor connections/terminal tension at the inoperative passenger door module or driver door switch assembly harness connector. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 20 | Go to Step 19 | ||||||
19 | Replace the driver door switch assembly or passenger door module that fails to respond to the door lock switch signals. Refer to Front Door Switch Replacement or Door Control Module Replacement . Did you complete the replacement? | -- | Go to Step 20 | -- | ||||||
20 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 | ||||||
