Automatic Transmission

DTC Troubleshooting (cont'd)

 14-89  

  1. Shift to or position.
  1. Measure the voltage between PCM connector terminals C12 and A23 or A24.

PCM CONNECTORS

Wire side of female terminals

Is there voltage?

YES - Repair open in the wire between PCM connector terminal C12 and the transmission range switch.

NO - Check for loose terminal fit in the PCM connectors. If necessary, substitute a known-good PCM and recheck.