Diagnostic Commands

This test is used to verify the operation of the output circuitry of the module being tested.
1. Perform Hookup and Vehicle Selection.

NOTE: The ignition switch must be in RUN position or test will fail.

2. Rotate dial to menu item 'Diagnostic Data Link" and press trigger.
3. Select module by rotating dial to highlight module and press trigger.
4. Rotate dial to highlight menu item Active/Command Modes," press trigger.
5. Rotate dial to selected command and press trigger. Command the output by rotating dial and pressing trigger.