Circuit/System Testing
- Ignition OFF, disconnect the 22-way automatic transmission (AT) wiring harness connector (C2) at the TCM.
- Test for 5-8 ohms between the PC solenoid high control circuit terminal and low control circuit terminal.
- If not within the specified range
- Remove the appropriate solenoid and test for 4 -8 ohms.
- If not within the specified range, replace the valve body assembly.
- Replace the AT wiring harness, refer to WIRING HARNESS REMOVAL and WIRING HARNESS INSTALLATION .
- Replace the TCM, refer to TRANSMISSION CONTROL MODULE REMOVAL procedure and TRANSMISSION CONTROL MODULE INSTALLATION .