Power Door Locks Inoperative - All Doors and Switches
Power Door Locks Inoperative - All Doors and Switches
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Door Lock/Indicator Schematics | |||
| 1 | Did you review the Symptoms - Doors and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Doors |
| 2 | Operate the door locks. Note which locks operate and which locks do not operate from both the door switch and the remote keyless entry transmitter. Does the door lock function operate normally? |
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 | Is the LOCK function inoperative from the door switch and the transmitter? | Go to Step 9 | Go to Step 4 |
| 4 | Is the LOCK function inoperative from the transmitter? | Go to Step 10 | Go to Step 5 |
| 5 | Is the LOCK function inoperative from the driver's door lock switch? | Go to Step 11 | Go to Step 6 |
| 6 | Is the UNLOCK function inoperative from the door switch and the transmitter? | Go to Step 24 | Go to Step 7 |
| 7 | Is the UNLOCK function inoperative from the transmitter? | Go to Step 15 | Go to Step 8 |
| 8 | Is the UNLOCK function inoperative from the door switch? | Go to Step 13 | Go to Step 24 |
| 9 |
|
Go to Step 26 | Go to Step 21 |
| 10 | Test for an open in the GY/D-GN wire between the door lock relay terminal 15 and S226. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 26 | Go to Step 23 |
| 11 |
|
Go to Step 16 | Go to Step 12 |
| 12 | Test for an open in the GY wire between the door lock relay terminal 6 and the door lock switch. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 26 | Go to Step 24 |
| 13 |
|
Go to Step 17 | Go to Step 14 |
| 14 | Test for an open in the L-GN wire between the door lock relay terminal 4 and the door lock switch. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 26 | Go to Step 24 |
| 15 | Test for an open in the YE/GN wire between the door lock relay terminal 7 and the remote control door lock relay terminal 11. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 26 | Go to Step 25 |
| 16 | Test for an open in the BK wire between the door lock switch and G301. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 26 | Go to Step 17 |
| 17 | Replace the door lock switch. Is the repair complete? |
Go to Step 26 | - |
| 18 |
|
Go to Step 24 | Go to Step 19 |
| 19 | Test for an open in the D-BU wire between terminal 3 of the relay and S307. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 26 | Go to Step 20 |
| 20 | Test for an open in the WH wire between terminal 2 of the relay and S305. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 26 | Go to Step 24 |
| 21 | Test for an open in the BLK wire between G301 and terminal 8 of the door lock relay. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 26 | Go to Step 22 |
| 22 | Inspect for poor connections at the harness connector of the door lock relay. 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 26 | Go to Step 18 |
| 23 | Inspect for poor connections at the harness connector of the remote control door lock receiver. 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 24 | Go to Step 23 |
| 24 | Replace the relay. Is the repair complete? |
Go to Step 26 | - |
| 25 | Replace the remote control door lock receiver. Is the repair complete? |
Go to Step 26 | - |
| 26 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 3 |