For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the BTSI System Check performed? |  | Go to Step 2 | Go to Automatic Transmission Shift Lock Control System Check
2 |

1. Disconnect the automatic transaxle control connector.
2. Place the ignition switch in the OFF-UNLOCK or the RUN position.
3. Connect the test lamp between terminal F and ground.

Does the test lamp light?

--

Go to Step 4

Go to Step 3

3 | Repair the open in CKT 1020. Is the repair complete? | -- | System OK | --
4 |

1. Place the gear selector in the PARK position.
2. Connect the automatic transaxle control connector.
3. Backprobe terminal C to ground.

Does the test lamp light?

--

Go to Step 8

Go to Step 5

5 | Test for binding or for out of adjustment linkage. Is the linkage correctly adjusted? | -- | Go to Step 6 | Go to Step 7
6 | Replace the automatic transaxle control. Refer to the TURM manual. Is the repair complete? | -- | System OK | --
7 | Correct the linkage. Is the repair complete? | -- | System OK | --
8 |

1. Disconnect the ignition lock solenoid.
2. Place the gear selector in the PARK position.
3. Place the ignition switch in RUN.
4. Connect the test lamp between terminal A and ground.

Does the test lamp light?

--

Go to Step 10

Go to Step 9

9 | Repair the open in CKT 961. Is the repair complete? | -- | System OK | --
10 | Connect the test lamp between terminal A and terminal B. Does the test lamp light? | -- | Go to Step 12 | Go to Step 11
11 | Repair the open in CKT 150. Is the repair complete? | -- | System OK | --
12 | Replace the ignition lock solenoid. Is the repair complete? | -- | System OK | --