MX-5 Miata LS L4-1.8L DOHC (2001)
Transmission Position Switch/Sensor: Testing and Inspection
Manual Transmission
NEUTRAL SWITCH INSPECTION
Inspection of Continuity
NOTE: Perform the following test only when directed.
1. Disconnect the negative battery cable.
2. Remove the neutral switch.
3. Inspect for continuity between the neutral switch terminals using an ohmmeter.
-
If not as specified, replace the neutral switch.
-
If neutral switch is okay but PID value is out of specification, perform the "Circuit Open/Short Inspection".
4. Reconnect the neutral switch connector.
Circuit Open/Short Inspection
Open circuit
-
If there is no continuity, the circuit is open. Repair or replace the harness.
-
Power circuit (Neutral switch connector terminal A and PCM connector terminal 4H through common connector.)
-
GND circuit (Neutral switch connector terminal B and GND through common connector.)
Short circuit
-
If there is continuity, the circuit is shorted. Repair or replace the harness.
-
Neutral switch connector terminal A and PCM connector terminal 4H through common connector to GND.
