Troubleshooting Table

Troubleshooting table

Note:

If defective components are found when troubleshooting, check wiring to components using the current flow diagram.


Defect Possible cause Remedy

- no display on computer fuses S4 and S12 check fuses control unit for computer check computer control unit

computer check computer

connector, 10-terminal check connector, 10-terminal

- time of day displayed only function selector switch check function selector switch

- all functions except time of day check control unit for computer displayed

- time cannot be set

- elapsed time, average fuel consumption and average speed functions cannot be set to zero with the reset button

- a different function cannot be chosen

- no reading on speedometer and speedometer sensor check sensor for speedometer no average speed display on computer

- km/h or MPH remains at zero after pressing reset button while car is moving

- average fuel consumption (1/100 km or MPG) after pressing reset button, display remains at 1/100 km or MPG

Defect Possible cause Remedy

- average fuel consumption fuel consumption sensor check fuel consumption sensor (1/100 km or MPG) the displayed value decreases while driving

- range reading km or Mi the displayed value increases quicker than normal

- fuel gauge in instrument cluster: fuel gauge indicator sensor (wire check fuel gauge regardless of fuel tank content, broken or short circuit)

indicator points to "empty" or "full"

- range reading km or Mi regardless of fuel tank content, the warning (L) fuel tank empty appears on the computer