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 transaxle range switch connector C2.
2. Connect the test lamp between the transaxle range switch connector, terminal B and ground.

Does the test lamp light?

--

Go to Step 4

Go to Step 3

3 | Repair the open in CKT 439. Is the repair complete? | -- | System OK | Go to Step 4
4 |

1. Connect the transaxle range switch connector.
2. Disconnect the brake switch connector C2.
3. Connect the test lamp between connector C2, terminal C of the brake switch and ground.

Does the test lamp light?

--

Go to Step 10

Go to Step 5

5 | Test for an open in CKT 275. Did you find an open in CKT 275? | -- | Go to Step 6 | Go to Step 7
6 | Repair the open to CKT 275. Is the repair complete? | -- | System OK | --
7 | Test the alignment of the transaxle range switch. Is the transaxle range switch aligned correctly? | -- | Go to Step 9 | Go to Step 8
8 | Align the transaxle range switch. Is the repair complete? | -- | System OK | --
9 | Replace the transaxle range switch. Is the repair complete? | -- | System OK | --
10 |

1. Connect the back switch connector.
2. Backprobe connector C2, terminal D of the brake switch to ground.
3. Turn the ignition switch to RUN.

Does the test lamp light?

--

Go to Step 14

Go to Step 11

11 | Is the brake switch adjusted properly? | -- | Go to Step 13 | Go to Step 12
12 | Adjust the brake switch. Is the repair complete? | -- | System OK | --
13 | Replace the brake switch. Is the repair complete? | -- | System OK | --
14 |

1. Disconnect the BTSI solenoid connector (column shift vehicles) or the automatic transaxle control connector (console shift vehicles).
2. Connect the test lamp between terminal B of the BTSI solenoid and ground.
3. Turn the ignition switch to RUN.

Does the test lamp light?

--

Go to Step 16

Go to Step 15

15 | Repair the open in CKT 1135 between the BTSI solenoid (column shift vehicles) or the automatic transaxle control (console shift vehicles) and the brake switch. Is the repair complete? | -- | System OK | --
16 | Connect the test lamp between terminal E and terminal A (column shift vehicles) or the automatic transaxle control (console shift vehicles). Does the test lamp light? | -- | Go to Step 18 | Go to Step 17
17 | Repair the open in CKT 150. Is the repair complete? | -- | System OK | --
18 | Test the transaxle linkage for sticking or binding. Does the linkage stick or bind? | -- | Go to Step 19 | Go to Step 20
19 | Repair the linkage. Is the repair complete? | -- | System OK | --
20 | Replace the BTSI solenoid (column shift vehicles) or replace the automatic transaxle control (console shift vehicles). Is the repair complete? | -- | System OK | --