22 · Diagnostics

Easy-go start-up not working

Make: Fiat
Model: Stilo Factory Service Manual
Year: 2001–2007
Section: Starting › Easy-go start-up not working

‹ Prev Starter motor not working / vehicle with passive entry Next › Engine does not start / under no circumstances

Fault diagnosisEasy-go start-up not working

EASY-GO START-UP NOT WORKING

The passive entry system works properly, but the engine will not start, using the CID.

after inserting the CID, the steering lock Node asks the body computer node for authorisation. The body computer authorises the steering lock Node only if the passive entry Node confirms the presence of a driver, using the passive entry aerials inside the car. After the steering lock Node has received authorisation, it checks for clutch/brake pedal depression by means of the relevant switch and releases the steering to send a +15 signal to the engine control node and a +50 signal to the starter motor.

1	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
		Results of the tests
	Connect the Examiner and check the CID code has been properly downloaded while in parameter mode.	Continue to Step 4	CID code missing	Continue to Step 2
2	CHECKING ELECTRICAL CIRCUIT	All OK	Problems met	Operation
	Check continuity/insulation of the electrical connection between the CID scanner and steering lock Node See E7018 PASSIVE ENTRY	Continue to Step 3	Electrical connection broken or not insulated.	Restore electrical connection continuity/insulation See E7018 PASSIVE ENTRY
3	CHECKING CID SCANNER	All OK	Problems met	Operation
	Check the CID scanner is working properly	Continue to Step 4	CID scanner not working	Replace the CID scanner
4	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the tester and check for errors in the passive entry Node	Continue to Step 5	Internal error	Change the passive entry Node ( Op. 5580E70)
5	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the tester and check for errors in the passive entry Node interior aerial.	Continue to Step 7	Signal absent	Continue to Step 7
		Continue to Step 7	Signal invalid	Change the damaged passive entry aerial Op. 5580E77
6	CHECKING ELECTRICAL CIRCUIT	All OK	Problems met	Operation
	Check continuity/insulation of the electrical connection between the passive entry aerial and the passive entry Node	Continue to Step 11	Electrical connection broken or not insulated.	Restore electrical connection continuity/insulation See E7018 PASSIVE ENTRY
7	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect the tester and check for errors in the steering lock Node.	Continue to Step 8	Steering lock node faulty	Change the steering lock Node.
8	CHECKING ELECTRICAL CIRCUIT	All OK	Problems met	Operation
1.2 16v 1.6 16v 1.8 16v 1.9 JTD 8v Passive entry	Check continuity/insulation of the electrical connection between the steering lock node with the starter button and with the clutch pedal switch See E7018 PASSIVE ENTRY	Continue to Step 9	Electrical connection broken or not insulated.	Restore electrical connection continuity/insulation See E7018 PASSIVE ENTRY
2.4 20v Passive entry	Check continuity/insulation of the electrical connection between the steering lock node with the starter button and with the brake pedal switch See E7018 PASSIVE ENTRY	Continue to Step 9	Electrical connection broken or not insulated.	Restore electrical connection continuity/insulation See E7018 PASSIVE ENTRY
9	CHECK SWITCH	All OK	Problems met	Operation
1.2 16v 1.6 16v 1.8 16v 1.9 JTD 8v Passive entry	Check that the clutch pedal switch is working properly	Continue to Step 10	Switch not working	Replace the switch Op. 5520A10
2.4 20v Passive entry	Check that the brake pedal switch is working properly	Continue to Step 10	Electrical connection broken or not insulated.	Replace the switch Op. 5520A12
10	CHECKING ENGINE IGNITION SWITCH	All OK	Problems met	Operation
	Check that the engine ignition switch is working properly	Continue to Step 11	Switch not working	Replace the switch
11	CHECKING CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists	Search for the fault starting from another symptom'

‹ Prev Starter motor not working / vehicle with passive entry Next › Engine does not start / under no circumstances

Parts & tools for this job For 2001 Fiat Stilo

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.