MX-5 Miata LS L4-1.8L DOHC (2001)
Transmission Position Switch/Sensor: Testing and Inspection
Automatic Transmission
Inspection of Operation
1. Verify that the starter operates only with the ignition switch at the START position and selector lever in the P/N position.
2. Verify that the back-up lights illuminate when shifted to the R position with the ignition switch at the ON position.
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If not as specified, inspect the continuity of the TR switch.
Inspection of Continuity
1. Inspect the OBD trouble code.
2. Remove the TR switch.
1 of 2
2 of 2
3. Inspect for continuity at the TR switch.
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If not as specified, replace the TR switch.
4. Install the TR switch.
