199003113 - P2620 Motorised throttle (feedback)

This error is detected if the control unit recognizes a malfunction in the circuit through an internal logic evaluation: short circuit to earth/positive or break in the connecting circuit at Pin 59 of the junction unit.

		Test results
1	VISUAL INSPECTION OF CONNECTIONS	All OK	Problems encountered	Operation
	Disconnect the throttle casing actuator cable loom connector on the engine management control unit side and check that the pins are intact and correctly positioned.Also check that there are no signs of oxidation, burning or the presence of water	Move on to Step 2	The wiring is faulty	Restore or, if necessary, replace the faulty wiring
2	PWM SIGNAL CHECK	All OK	Problems encountered	Operation
	Connect a T bridge between the motor wiring and the throttle casing actuator.Using the diagnostic equipment in digital multimeter mode, check that at Pin 4 of the actuator    See N075 BUILT-IN THROTTLE BODY ACTUATORthere is a feedback signal	Move on to Step 3	There is not is a feedback signal	Replace the throttle body    Op. 1060G50 THROTTLE BODY - R.R
3	CHECK ON THROTTLE CASING OPERATION	All OK	Problems encountered	Operation
	Check that the integrated throttle casing actuator is working properly by carrying out the    See Test 1060GO INTEGRATED THROTTLE BODY OPERATION CHECK	End of diagnosis	-	-