Scan Tool Testing and Procedures

DATA LIST / ACTIVE TEST

1. PERFORM ACTIVE TEST

HINT: Performing the intelligent tester's ACTIVE TEST allows relay, VSV, actuator and other items to be operated without removing any parts. Performing the ACTIVE TEST early in troubleshooting is one way to save time.

a. Connect the intelligent tester to the DLC3.
b. Turn the ignition switch ON.
c. Perform the ACTIVE TEST by following the directions on the tester screen.