NO.30 GEAR POSITION INDICATOR LIGHT ILLUMINATES IN D RANGE OR P, N, R POSITIONS (SPORT AT) (EXCEPT FOR GENERAL (L.H.D.) SPECS. SPORT AT) [FN4A-EL]


id0503a18126a9

30

Gear position indicator light illuminates in D range or O, N, R positions (Sport AT)

DESCRIPTION

• Gear position indicator light illuminates in D range or D, N, R position and ignition switch at ON.

POSSIBLE CAUSE

• M range switch related wiring harness malfunction
Note
• Before following troubleshooting steps, make sure that Automatic Transaxle On-board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

Diagnostic procedure

STEP

INSPECTION

ACTION

1
• Are other indicator lights illuminated with ignition switch on?
Yes
Go to next step.
No
Inspect meter fuse.
2
• Inspect MNL SW PID value using WDS or equivalent.
• Is MNL SW PID value okay?
YES
Inspect instrument cluster.
NO
Inspect M range switch.
If M range switch is okay, inspect for continuity between M range switch and PCM terminal 3Q.
3
• Verify test results.
- If okay, return to diagnostic index to service any additional symptoms.
- If malfunction remains, inspect related Service informations and perform repair or diagnosis.
- If vehicle not repaired, troubleshooting completed.
- If vehicle not repaired or additional diagnostic information not available, replace PCM.

Diagnostic procedure

STEP

INSPECTION

ACTION

1
• Inspect MNL SW PID value using WDS or equivalent.
• Is MNL SW PID value okay?
YES
Inspect instrument cluster.
NO
Inspect M range switch.
If M range switch is okay, inspect for continuity between M range switch and PCM terminal 3Q.
2
• Verify test results.
- If okay, return to diagnostic index to service any additional symptoms.
- If malfunction remains, inspect related Service informations and perform repair or diagnosis.
- If vehicle not repaired, troubleshooting completed.
- If vehicle not repaired or additional diagnostic information not available, replace PCM.