Compass Mini-Trip Computer - Self Diagnostic Test
- With the ignition switch in the OFF position simultaneously press the C/T and STEP buttons and hold.
- Turn the ignition switch ON, then release C/T and STEP buttons.
- The Compass mini-trip computer should light all segments on the VF Display Screen for 2-4 seconds. Check for segments that are not illuminated.
- If the compass mini-trip computer displays PASS, the module is OK.
- If the compass mini-trip computer displays FAIL, replace the module.
- If the compass mini-trip computer displays bUS, check for an open or a short on the PCI bus communication circuit.
- Press the C/T or the STEP button to exit the self-diagnostic test.