Diesel Data: Automotive Repair

Shift Interlock: Testing and Inspection

INSPECTION OF ELECTRIC CONTROL COMPONENTS

1. INSPECT SHIFT LOCK CONTROL COMPUTER








Using a voltmeter, measure the voltage at each terminals.

NOTE: Do not disconnect the computer connector.

2. INSPECT SHIFT LOCK SOLENOID

(a) Disconnect the solenoid connector.





(b) Using an ohmmeter, measure the resistance between terminals.

Standard resistance: 21 - 27 Ohms





(c) Apply the battery voltage between terminals. Check that an operation noise can be heard from the solenoid.

3. INSPECT KEY INTERLOCK SOLENOID

(a) Disconnect the solenoid connector.





(b) Using an ohmmeter, measure the resistance between terminals.

Standard resistance: 12.5 - 16.5 Ohms





(c) Apply the battery voltage between terminals. Check that an operation noise can be heard from the solenoid.

4. INSPECT SHIFT LOCK CONTROL SWITCH








Inspect that there is continuity between each terminals.