Contents

			Test results
1	COMPONENT CONCERNED	USER DRIVING STYLE CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Driving style	Ask the customer if they use the vehicle under anomalous driving conditions (brake pedal and accelerator pedal pressed simultaneously)	Go to Step 2	Incorrect user driving style	Advise the customer to adopt a correct driving style
2	COMPONENT CONCERNED	WIRING CHECK BETWEEN BRAKE PEDAL SWITCH AND POWERTRAIN CONTROL MODULE	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Wiring between brake pedal and Powertrain Control Module	Check the continuity of the wiring between the brake pedal switch and the Powertrain Control Module	Go to Step 3	Faults in the continuity of the wiring	Restore the correct continuity for the wiring.
3	COMPONENT CONCERNED	BRAKE PEDAL SWITCH POSITION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Brake pedal switch	Check that the brake pedal switch is in the correct position	Go to Step 4	Incorrect position of brake pedal switch	Restore the brake pedal switch to the correct position
4	COMPONENT CONCERNED	BRAKE PEDAL SWITCH OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Brake pedal switch	Check that the brake pedal switch is working properly See Test 5550DA BRAKE PEDAL SWITCH OPERATION CHECK	Go to Step 5	Brake pedal switch is not working correctly	Replace the brake pedal switch Op. 5550D10 BRAKE LIGHT SWITCH - R+R
5	COMPONENT CONCERNED	POWERTRAIN CONTROL MODULE OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Powertrain Control Module	Check that the Powertrain Control Module is working correctly	End of diagnosis	Powertrain Control Module not working properly	Replace the Powertrain Control Module Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R