M11 ONE OF THE ELECTRIC FRONT WINDOWS NOT WORKING - Fiat - STILO - eLearn

3360312 - M11 ONE OF THE ELECTRIC FRONT WINDOWS NOT WORKING

The window does not move at all when switches in the rear doors are activated.

The boot compartment node receives a window raise/lower command directly from individual switches on the rear doors. It receives a window raise/lower command from a switch panel on the front driver's door via the B-CAN line. Two specific fuses housed in the underfacia junction unit protect the electric rear window power supply.

0	FUSE CHECK	All OK	Problems met	Operation
		Results of the tests
	Check the condition of the fuse protecting the rear window power supply system.	Continue to Step 1	Fuse blown	Replace the blown fuse
1	PRELIMINARY CHECK	All OK	Problems met	Operation
	Check that there are no obstacles preventing the travel of the windowAlso check that the window is properly secured to the electric window motor	Continue to Step 2	There are obstacles	Remove the obstacle
		Continue to Step 2	Window not correctly secued to the electric window motor	Secure the window to the electric window motor properly.
2	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Connect an Examiner and check: for errors in the boot compartment node for errors in the rear window control switch	Continue to Step 3	Boot compartment node inactive or with errors	Continue to Step 4
		Continue to Step 3	Error found: no signal from switch.	Continue to Step 6
3	CHECKING WITH DIAGNOSTIC EQUIPMENT	All OK	Problems met	Operation
	Keep the tester connected and check the boot node window up and down signal output.	Continue to Step 5	Error found: signal not present	Continue to Step 9
4	CHECKING ELECTRICAL CIRCUIT	All OK	Problems met	Operation
	Check continuity/insulation of the electrical connection between the facia control unit and the boot compartment node, more specifically the electrical connection that supplies power to the boot node. See E3051 ELECTRIC REAR WINDOWS	Continue to Step 5	Electrical connection broken or not insulated.	Restore electrical connection continuity/insulation See E3051 ELECTRIC REAR WINDOWS
5	CHECKING ELECTRICAL CIRCUIT	All OK	Problems met	Operation
	Check continuity/insulation of the electrical connection between the window control switch and the boot compartment node See E3051 ELECTRIC REAR WINDOWS	Continue to Step 7	Electrical connection broken or not insulated.	Restore electrical connection continuity/insulation See E3051 ELECTRIC REAR WINDOWS
6	CHECKING ELECTRICAL CIRCUIT	All OK	Problems met	Operation
	Check continuity/insulation of the electrical connection between the window control switch and the boot compartment node	Continue to Step 8	Electrical connection broken or not insulated	Restore electrical connection continuity/insulation
7	CHECKING CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present		The fault persists	Replace the electric window motor Op. 7010M21 Search for the fault starting from another symptom'
8	CHECKING CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present		The fault persists	Change the window switch Op. 7010M10 Search for the fault starting from another symptom'
9	CHECKING CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present		The fault persists	Change the boot compartment node Search for the fault starting from another symptom'