NO.31 M RANGE POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M RANGE AND/OR IN D RANGE WITH DIRECT MODE/M RANGE POSITION INDICATOR LIGHT ILLUMINATES IN D RANGE WHILE NOT IN DIRECT MODE [SJ6A-EL]
id050307813500
31
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M range position indicator light does not illuminate in M range and/or in D range with direct mode/M range position indicator light illuminates in D range while not in direct mode
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DESCRIPTION
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• M range position indicator light in instrument cluster does not illuminate in M range and/or in D range in direct mode when ignition switch is in ON position.
• M range position indicator light illuminates in D range while not in direct mode when ignition switch is in ON position.
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POSSIBLE CAUSE
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• M range switch malfunction
• Steering shift switch malfunction
• Open or short circuit in wiring harness between manual switch (built-in selector lever) and TCM
• Open or short circuit in wiring harness between steering shift switch and TCM
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Diagnostic procedure
STEP |
INSPECTION |
ACTION |
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1
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• Access TCM PID MNL SW using the M-MDS.
• Monitor the MLN SW PID with move the selector lever to all position and range.
• Does the MNL SW PID indicate properly?
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Yes
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Go to the next step.
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No
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Inspect the M range switch.
• If the M range switch is normal, inspect and repair wiring harness between manual switch terminal B and TCM terminal 2G.
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2
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• Access TCM PIDs UP SW and DWN SW using the M-MDS.
• Monitor the UP SW and DWN SW PIDs by pressing the steering shift switch while the selector lever is in the D range.
• Are the UP SW and DWN SW PIDs indicated correctly?
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Yes
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Inspect the instrument cluster using the input/output test mode.
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No
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Inspect the steering shift switch.
If the steering shift switch is normal, inspect and repair the following wiring harnesses:
• Between steering shift switch terminal F and TCM terminal 2AF
• Between steering shift switch terminal C and TCM terminal 2AB
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3
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• Verify test results.
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