Cruise control recall control not working

Make: Fiat
Model: Bravo Factory Service Manual
Year: 2007–2014
Section: Engine › Cruise control recall control not working

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Fault diagnosisCruise control recall control not working

CRUISE CONTROL RECALL CONTROL NOT WORKING

1.9 JTD 8v, 1.9 JTD 16v

After having deactivated the Cruise Control system by pressing the brake/clutch pedal, when the Cruise Control RESUME button is pressed the speed set previously is not restored

1	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the diagnostic equipment to the engine management control unit. Check that the lever RECALL position is recognized. Check that the Cruise Control contacts are working properly in the RECALL position, carrying out See Test 5580AC CRUISE CONTROL RECALL CONTROL CHECK	Move on to Step 2	No continuity for lever contacts	Replace the steering wheel interface lever with built-in Cruise Control Op. 5580A10 CRUISE CONTROL LEVER ASSEMBLY - R+R
2		All OK	Problems encountered	Operation
	Check the electrical continuity of the wiring between the cruise control system control and the engine control unit See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT	Move on to Step 3	Connections not correct	Restore the correct connections See E5050 DIESEL ENGINES ELECTRONIC MANAGEMENT
3		All OK	Problems encountered	Operation
	Check that the fault is no longer present	End of diagnosis	The fault persists: engine management control unit defective	Replace the engine management control unit Op. 1060G80 DIESEL ELECTRONIC INJECTION CONTROL UNIT - R.R

1.4 16v TJet

After having deactivated the Cruise Control system by pressing the brake/clutch pedal, when the Cruise Control RESUME button is pressed the speed set previously is not restored

1	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the diagnostic equipment to the engine management control unit. Check that the lever RECALL position is recognized. Check that the Cruise Control contacts are working properly in the RECALL position, carrying out See Test 5580AC CRUISE CONTROL RECALL CONTROL CHECK	Move on to Step 2	No continuity for lever contacts	Replace the steering wheel interface lever with built-in Cruise Control Op. 5580A10 CRUISE CONTROL LEVER ASSEMBLY - R+R
2	CONNECTIONS CHECK	All OK	Problems encountered	Operation
	Check the electrical continuity of the wiring between the cruise control system control and the engine control unit See E5060 CRUISE CONTROL	Move on to Step 3	Connections not correct	Restore the correct connections See E5060 CRUISE CONTROL
3	CORRECT OPERATION CHECK	All OK	Problems encountered	Operation
	Check that the fault is no longer present See Test 5580AE CRUISE CONTROL OPERATION ROAD TEST CHECK	End of diagnosis	The fault persists: engine management control unit defective	Replace the engine management control unit Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R

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Parts & tools for this job For 2007 Fiat Bravo

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