Component Inspection
1.

Ignition switch "OFF"

2.

Connect VMI to GDS and set up the Oscilloscope.(2 Channel):

Channel A (+) : Signal terminal (Neutral Gear Switch Harness Connector)

Channel A (-) : Ground

3.

Ignition switch "ON" & Engine "OFF"

4.

Inspection condition : Change gear lever position

Specification :

Gear lever position in neutral : B+

Gear lever position in gear : 0V

5.

Is the measured value within specification?

▶ Fault is intermittent caused by poor contact in the sensor's and/or ECM's connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of vehicle Repair" procedure.

▶ Carefully re-do this troubleshooting guide steps.

▶ If no problems were found with the circuits or connectors, replace the Neutral switch and go to "Verification of Vehicle Repair" procedure.

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