O/D OFF SWITCH INSPECTION [LA4AX-EL (CD4E)]

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System Inspection

1. Turn the ignition switch to the ON position.

2. Verify that the O/D OFF indicator light is not illuminated.

3. Depress the O/D OFF switch and verify that the O/D OFF indicator light illuminates.

• If there is any malfunction, inspect the terminal voltage of the O/D OFF switch. (See Voltage Inspection.)

Voltage Inspection

1. Remove the upper cover of the steering column.

2. Remove the lower cover of the steering column.

(1) Remove the screws.
(2) Remove the lower cover of the steering column.

3. Turn the ignition switch to the ON position.

4. Measure the voltage when the O/D OFF switch is cycled.

• If there is any malfunction, inspect for continuity at the O/D OFF switch. (See Continuity Inspection.)

Position

Terminal

I

J

Normal position (V)
0
B+
Depressed position (V)
0
0

5. Install the lower cover of the steering column.

(1) Install the lower cover of the steering column.
(2) Install the screws.

6. Install the upper cover of the steering column.

Continuity Inspection

1. Disconnect the negative battery cable.

2. Remove upper cover of the steering column.

3. Remove the lower cover of the steering column.

(1) Remove the screws.
(2) Remove the lower cover of the steering column.

4. Disconnect the selector lever connector.

5. Measure the continuity between terminals when the O/D OFF switch is cycled.

• If the switch is normal, inspect the wiring harness. (O/D OFF switch-PCM, O/D OFF switch-Body ground)
• If there is any malfunction, replace the selector lever. (See SELECTOR LEVER REMOVAL/INSTALLATION.)

6. Connect the selector lever connector.

7. Install the lower cover of the steering column.

(1) Install the lower cover of the steering column.
(2) Install the screws.

8. Install the upper cover of the steering column.

9. Connect the negative battery cable.