Test TC-167C - Governor Pressure Sensor Volts Too Low
CAUTION:
Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
NOTE:
Perform TEST TC-167B before proceeding. For connector terminal identification, see CONNECTOR IDENTIFICATION . For appropriate wiring diagram, see WIRING DIAGRAMS . Perform VERIFICATION TEST VER-1A after each repair.
- Disconnect governor pressure sensor connector. Inspect connector and terminals for damage. Repair connector and terminals as necessary. If connector and terminals are okay, go to next step.
- Using an external ohmmeter, measure resistance between terminals "B" and "D" on governor pressure sensor connector. If resistance is less than 5 ohms, replace transmission solenoid pack wiring harness. If resistance is 5 ohms or more, go to next step.
- Measure resistance of governor pressure signal circuit (White wire) between governor pressure sensor connector (terminal "B") and transmission solenoid pack component connector (terminal No. 4, transmission side). If resistance is less than 5 ohms, replace governor pressure sensor. If resistance is 5 ohms or more, replace transmission solenoid pack wiring harness.