Checking the wires and connectors
Check control unit and fuel gauge sensor connector for contact resistance and oxidation as described in Contact resistance and oxidation , and for a loose contact as described in Loose connections (terminals) .
Check the signal wire between control unit 2A and fuel gauge sensor connector 5 for an intermittent open circuit as described in Open-circuit, intermittent faults , and for an intermittent short circuit to voltage supply as described in Short-circuit to supply voltage, intermittent faults .
Check ground wire between control unit 10A and fuel gauge sensor connector 6 for an intermittent open circuit as described in Open-circuit, intermittent faults .
Additional information:
- For information on signals and additional values:
- For -2003, see Signal specification
- For 2004, see Signal specification
- To connect the test box, see Connecting the breakout box
- To access the control unit, see Integrated relay/fusebox cargo compartment/Rear electronic module (REM), replacing
- To access the fuel gauge sensor (left side), see Left fuel gauge sensor .
- Continue
Refer to Information