Electronic Instrument Cluster (EIC) Actuator Tests

After ACTUATOR TESTS is selected from ELEC CLUSTER menu, display will change to ACTUATOR TEST and tests available for technician to diagnose. Select appropriate test. DRB will then display a menu for specific test. To determine whether or not any of these tests pass or fail, observe EIC display as test is being actuated. Following tests can be accessed from menu:

• INTERNAL CHECK

This tests the internal functions of EIC. This test also displays any trouble codes present.

• ALL SEGMENTS ON

This test turns on all segments of EIC and then turns them off. If all segments do not glow and then turn off, test is failed.

• SEQUENTIAL SEGMENTS TEST

This test illuminates all vacuum fluorescent bars on all gauges in EIC and then turns them off. If any bar fails to glow, test is failed.

• SEQUENTIAL LEGENDS TEST

This test illuminates all legends in EIC individually and then turns them off. If any legend fails to glow or if 2 legends are illuminated together, test is failed.