Workshop Manuals Factory service & repair Alfa Romeo
Alfa Romeo GT Factory Service Manual (2003-2010)22 · Fault diagnosis
22 · Diagnostics

Front seat heating not working

Make
Alfa Romeo
Model
GT Factory Service Manual
Year
2003–2010
Section
Seats › Front seat heating not working
Fault diagnosisFront seat heating not working

FRONT SEAT HEATING NOT WORKING

With panel on, seat heat pads do not work.

Results of the tests
0PRELIMINARY CHECKSAll OKProblems metOperation

Check whether the heat pads have been deactivated by means of the switches at either side of the seats.

Device operation is automatically cut out at a certain temperature by a thermal contact inside the device.

Continue to Step 1Switch in OFF positionActivate the switch
Switch in ON positionContinue to Step 1
1CHECKING HEAT PAD POWER SUPPLYAll OKProblems metOperation

Check the heat pad connectors are properly supplied with power See

See E3075 HEATED SEATS

Continue to Step 2No supply

Check the condition of the specific facia junction unit fuse, and the continuity of leads from the control unit to the heat pads: See

See E3075 HEATED SEATS

2CHECKING SWITCH OPERATIONAll OKProblems metOperation
Disconnect the switches and check their efficiency using a TesterContinue to Step 3Switches not working properlyReplace switches
3CHECKING HEAT PAD POWER SUPPLYAll OKProblems metOperation
Remove the seat trim and check the heat pads are in good conditionContinue to Step 4Cushion heat pad damaged

Replace the heat pad Op.

Op. 7045M22 L/H OR R/H FRONT SEAT CUSHION HEAT PAD - R+R FOLLOWING ELECTRICAL WIRING CHECK

Squab heat pad damaged

Replace the heat pad Op.

Op. 7045M26 L/H OR R/H FRONT SEAT SQUAB HEAT PAD - R+R FOLLOWING ELECTRICAL WIRING CHECK

4CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosis

Parts & tools for this job Staging For 2003 Alfa Romeo GT

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