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NO.30 DOES NOT DOWNSHIFT IN M RANGE [FS5A-EL]

id050308803500

30 | Does not downshift in M range
DESCRIPTION | • Gear position indicator light in instrument cluster illuminates, but the vehicle does not downshift when the selector lever is pushed to "-" side.
POSSIBLE CAUSE | • Down switch or related wiring harness malfunction Note • Before following the troubleshooting steps, make sure that the Automatic Transaxle On-board Diagnostic and Automatic Transaxle Basic Inspection are conducted.

Diagnostic procedure

STEP | INSPECTION | ACTION
--- | --- | ---
1 | Inspect the DWN SW PID value using the WDS or equivalent. (See TCM INSPECTION [FS5A-EL].) Is the DWN SW PID value normal? | Yes | Inspect the instrument cluster.
No | Inspect the down switch. If the down switch is normal, inspect for continuity between the down switch and TCM terminal 2F.
2 | • Verify the test results. - If normal, return to the diagnostic index to service any additional symptoms. - If the malfunction remains, inspect the related Service information and perform repair or diagnosis. • If the vehicle is repaired, troubleshooting is completed. • If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM.