A/T Interlock System - Shift Lock System Circuit Troubleshooting
  1. Check for continuity between transmission range switch connector terminal No. 10 and body ground.
Is there continuity?
YES -
Substitute a known-good PCM and recheck. If the symptom goes away with a known-good PCM, replace the original PCM. ■
NO -
Repair open in the wire between transmission range switch connector terminal No. 10 and body ground (G101), or repair poor ground (G101).■
  1. Test the transmission range switch.
Is the switch OK?
YES -
Go to Step 32 .
NO -
Replace the transmission range switch. ■
  1. Reconnect all connectors.
  1. Connect the HDS to the DLC.
  1. Check the APP SENSOR in the Data List with the HDS. Do not press the accelerator.
Is the accelerator pedal position sensor opening 5 % and above, or the sensor voltage 1.16 V and above?
YES -
Check the APP SENSOR. ■
NO -
Substitute a known-good PCM and recheck. If the symptom goes away with a known-good PCM, replace the original PCM. ■