Workshop Manuals Factory service & repair Alfa Romeo
01 145 electrical system diagnosis02 146 electrical system diagnosis03 ABS, Alfa Romeo Code and engine management
Alfa Romeo 145/146 Electrical System Diagnosis Manual, Volume 3 (1994-2001)01 · 145 electrical system diagnosis
01 · Diagnostics

Check components

Make
Alfa Romeo
Model
145/146 Electrical System Diagnosis Manual, Volume 3
Year
1994–2001
Section
Automatic Air Conditioner › Check components
145 electrical system diagnosisCheck components

CHECK COMPONENTS

N.B.: Here, only the specific components for the AUTOMATIC CONDITIONER are mentioned: those shared with the MANUAL CONDITIONER are to be found in Section 32A.

Outside air temperature sensor Q24

Outside air temperature sensor location on side mirror
F2 SPECIFICATIONS
Resistance at 25°C (with operating range from -30°C to +50°C)10 kOhm

Antifrost sensor Q26

Antifrost sensor mounted on radiator
F4 SPECIFICATIONS
Resistance at 25°C (with operating range from -5°C to +25°C)10 kOhm

Treated air temperature sensor Q25

Treated air temperature sensor inside duct
F6 SPECIFICATIONS
Resistance at 25°C (with operating range from 0°C to +80°C)10 kOhm

Parts & tools for this job For 1994 Alfa Romeo 145/146

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