A/T Interlock System - Shift Lock System Circuit Troubleshooting
Measure the voltage between PCM connector terminal A42 and body ground when pressing the brake pedal and when the brake pedal is released.
Is there battery voltage when pressing the brake pedal, and about 0 V when the pedal is released?
YES
-
Go to
Step 21
.
NO
-
Go to
Step 20
.