Heater plugs warning light not working
- Make
- Alfa Romeo
- Model
- GT Factory Service Manual
- Year
- 2003–2010
- Section
- Instrument panel › Heater plugs warning light not working
Fault diagnosisHeater plugs warning light not working
HEATER PLUGS WARNING LIGHT NOT WORKING
With the ignition key in the ON position, the heater plugs warning light does not come on and then, after a few moments, it does not go off
| Results of the tests | ||||
| 0 | PRELIMINARY CHECKS | All OK | Problems met | Operation |
|---|---|---|---|---|
| First check that the MIL warning light has not come on | Continue to Step 1 | MIL warning light on | Continue as instructed See table | |
| 1 | ELECTRICAL EQUIPMENT CHECK | All OK | Problems met | Operation |
Check that the connections between the heater plugs control unit, engine management control unit, body computer and instrument panel are correct See | Continue to Step 2 | Connections faulty | Restore the correct connections See | |
| 2 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | End of diagnosis | |||
Parts & tools for this job For 2003 Alfa Romeo GT
- TOOLA/C manifold gauge setSearch: AC manifold gauge set
- TOOLUV leak detection kitSearch: AC UV leak detection kit
- PARTCabin filterSearch: Alfa Romeo GT 2003 cabin filter
Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.