PRE-RELEASE
DTC 14 NEUTRAL POSITION SWITCH
| DTC 14 NEUTRAL POSITION SWITCH |
TROUBLE SYMPTOM:
Cruise control cannot be set.
WIRING DIAGRAM:
CHECK TRANSMISSION TYPE.
Is the transmission type AT?
| Yes |
| No |
CHECK INHIBITOR SWITCH CIRCUIT.
Turn the ignition switch to OFF.Disconnect the inhibitor switch harness connector.
Turn the ignition switch to ON.
Measure the voltage between harness connector terminal and chassis ground.
Connector & terminal
(T7) No. 12 (+) - Chassis ground (−):
Is the voltage approx. 5 V?
| Yes |
| No |
Check the harness for open or short between inhibitor switch and ECM.
CHECK INHIBITOR SWITCH CIRCUIT.
Turn the ignition switch to OFF.Disconnect the starter motor harness connector.
Measure the resistance between inhibitor switch harness connector terminal and chassis ground.
Connector & terminal
(T7) No. 7 - Chassis ground:
Is the resistance less than 10 Ω?
| Yes |
| No |
Repair the harness.
CHECK INHIBITOR SWITCH.
Remove and check the inhibitor switch.
Is the inhibitor switch OK?
| Yes |
Replace the ECM.
| No |
Replace the inhibitor switch.
CHECK NEUTRAL POSITION SWITCH CIRCUIT.
Turn the ignition switch to OFF.Disconnect the neutral position switch harness connector.
Turn the ignition switch to ON.
Measure the voltage between harness connector terminal and chassis ground.
Connector & terminal
(B25) No. 1 (+) — Chassis ground (−):
Is the voltage more than 10 V?
| Yes |
| No |
Check the harness for open or short between neutral position switch and ECM.
CHECK NEUTRAL POSITION SWITCH CIRCUIT.
Turn the ignition switch to OFF.Measure the resistance between neutral position switch harness connector terminal and chassis ground.
Connector & terminal
(B25) No. 2 — Chassis ground:
Is the resistance less than 10 Ω?
| Yes |
| No |
Repair the harness.
CHECK NEUTRAL POSITION SWITCH.
Remove and check the neutral position switch.
Is the neutral position switch OK?
| Yes |
Neutral position switch circuit is OK.
| No |
Replace the neutral position switch.
