A/T Interlock System - Shift Lock System Circuit Troubleshooting
  1. Measure the voltage between shift lock solenoid connector terminal No. 1 and body ground.
Is there battery voltage?
YES -
Go to Step 8 .
NO -
Check for a blown No. 5 (7.5 A) fuse in the driver's under-dash fuse/relay box. If the fuse is OK, repair open or short in the wire between the shift lock solenoid connector and the driver's under-dash fuse/relay box.■
  1. Shift the shift lever into P, and press the brake pedal. Do not press the accelerator.