5000CD Turbo (Canada) L5-2144cc 2.14L SOHC Turbo (KH) (1984)
Trip Computer: All Technical Service Bulletins
Average Speed Display & Fuel Consumption
Average Speed Display, Checking
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switch ignition ON
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push reset button for 2 min (with vehicle running)
^
display: average speed
If average speed is displayed, - check average fuel consumption display
If average speed is not displayed, - check function selector switch
Note
Speed must be displayed on speedometer
If speed is displayed, - check for wiring break between computer and computer control
If speed is not displayed on speedometer, - check speedometer sensor