Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Check the C3 - C4 fuse for an open. Is the fuse open? | -- | Go to Diagnostic Starting Point - Automatic Transmission Shift Lock Control | Go to Step 2 |
2 |
Does the test lamp illuminate? | -- | Go to Step 3 | Go to Step 4 |
3 | Using a test lamp, connect by backprobing between the stop lamp switch connector C2 terminal B circuit 1135 and ground. Does the test lamp illuminate? | -- | Go to Step 5 | Go to Step 15 |
4 | Check for poor connection or open in circuit 1439. Testing for Intermittent Conditions and Poor Connections In Wiring Systems. Is there a poor connection or open in circuit 1439 ? | -- | Go to Step 12 | Go to Step 13 |
5 |
Does the test lamp illuminate? | -- | Go to Step 6 | Go to Step 11 |
6 | Using a test lamp, connect between the automatic transmission shift lock control actuator connector terminals A circuit 1135 and B circuit 434. Does the test lamp illuminate? | -- | Go to Step 16 | Go to Step 7 |
7 |
Does the test lamp illuminate? | -- | Go to Step 8 | Go to Step 9 |
8 | Check for poor connection or open in circuit 434. Testing for Intermittent Conditions and Poor Connections In Wiring Systems. Is there a poor connection or open in circuit 434 ? | -- | Go to Step 10 | Go to Step 14 |
9 | Locate and repair poor connection or open in circuit 1050. Has the repair been completed? | -- | Go to Step 17 | -- |
10 | Locate and repair poor connection or open in circuit 434. Has the repair been completed? | -- | Go to Step 17 | -- |
11 | Locate and repair poor connection or open in circuit 1135. Has the repair been completed? | -- | Go to Step 17 | -- |
12 | Locate and repair poor connection or open in circuit 1439. Has the repair been completed? | -- | Go to Step 17 | -- |
13 | Locate and repair poor connection or open in circuit 3. Has the repair been completed? | -- | Go to Step 17 | -- |
14 | Replace the Park / Neutral Position switch. Refer to Park/Neutral Position Switch Replacement in Automatic Transaxle. Has the repair been completed? | -- | Go to Step 17 | -- |
15 | Replace the stop lamp switch. Refer to Stop Lamp Switch Replacement in Hydraulic Brakes . Has the repair been completed? | -- | Go to Step 17 | -- |
16 | Replace the transmission shift lock actuator. Refer to Automatic Transmission Shift Lock Control Disassemble - Off Vehicle for service procedure. Has the repair been completed? | -- | Go to Step 17 | -- |
17 | Verify that the system operates properly. Does the system operate properly ? | -- | System OK |
