Park/Neutral Position Switch
NOTE:
For 4.7L automatic transmission testing, see TRANSMISSION RANGE (TR) SENSOR
.
- Place gear selector lever in Park. Disconnect negative battery cable. Raise and support vehicle. Disconnect Park/Neutral switch 3-pin connector. Using an ohmmeter, check for continuity between switch center terminal and good ground. If continuity exists, go to next step. If continuity does not exist, replace faulty switch.
- Place gear selector lever in Reverse. Check for continuity between switch center terminal and good ground. If continuity does not exist, switch is okay. If continuity exists, replace faulty switch.