If the fuel level transmitter signal is OK, the tank contents shown on the Scan
Tool display should correspond to the amount of fuel in the tank. Check the operation of the
fuel gauge by connecting the Scan Tool and then selecting "TEST FUNCTIONS" followed by
"FUEL GAUGE TEST".
If in proper working order, the fuel gauge needle should travel from empty (R) to full (F)
and then back to empty.
If it does not, remove the main instrument display panel's rear section complete
with processor card and check that all leads connected to the connector marked CN3 are
securely located.
If any lead has worked loose or is broken, continue on
.
If the leads connected to the connector are all OK, the fault is probably in the
intermediate part with the indicating instruments. Continue on
.
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