NO.27 GEAR POSITION INDICATOR LIGHT DOES NOT ILLUMINATE IN M RANGE [SJ6A-EL]

id050307803200

27

Gear position indicator light does not illuminate in M range

DESCRIPTION

•  Gear position indicator light in instrument cluster does not illuminate in M range with the ignition switch at ON.

POSSIBLE CAUSE

•  M range switch, gear position indicator light or related wiring harness malfunction

Note

•  Before following the troubleshooting steps, make sure that the Automatic Transmission On-Board Diagnostic and Automatic Transmission Basic Inspection are conducted. (See BASIC INSPECTION [SJ6A-EL].)

Diagnostic procedure

STEP	INSPECTION		ACTION
1	• Do other indicator lights illuminate with the ignition switch at ON?	Yes	Go to the next step.
1		No	Inspect the meter fuse.
2	• Access TCM PIDs MNL_SW and TR using the M-MDS. • Monitor the PIDs at all selector lever positions. (See TCM INSPECTION [SJ6A-EL].) • Are each PID values normal?	Yes	Inspect the instrument cluster.
2		No	Inspect the M range switch. • If the M range switch is normal, inspect for continuity between the M range switch and TCM terminal 2G.
3	• Verify test results. ― If normal, return to the diagnostic index to service any additional symptoms. ― If malfunction remains, inspect the related Service Information and perform repair or diagnosis. • If the vehicle is repaired, troubleshooting completed. • If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM.

27	Gear position indicator light does not illuminate in M range
DESCRIPTION	• Gear position indicator light in instrument cluster does not illuminate in M range with the ignition switch at ON.
POSSIBLE CAUSE	• M range switch, gear position indicator light or related wiring harness malfunction Note • Before following the troubleshooting steps, make sure that the Automatic Transmission On-Board Diagnostic and Automatic Transmission Basic Inspection are conducted. (See BASIC INSPECTION [SJ6A-EL].)