125000596 - K45 HEATER PLUGS WARNING LIGHT NOT WORKING

With the ignition key in the ON position, the heater plugs warning light does not come on and then, after a few moments, it does not go off
Results of the tests
0PRELIMINARY CHECKSAll OKProblems metOperation
First check that the MIL warning light has not come onContinue to Step 1MIL warning light onContinue as instructedSee table    See table K01 REV COUNTER NOT WORKING
1ELECTRICAL EQUIPMENT CHECKAll OKProblems metOperation
Check that the connections between the heater plugs control unit, engine management control unit, body computer and instrument panel are correct See    See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENTContinue to Step 2Connections faultyRestore the correct connections See    See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT
2CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosis.