Saab 9-5 kliima
- Jupats
- T7 sekspert
- Postitusi: 2714
- Liitunud: K Sept 29, 2004 16:43
- Asukoht: Tallinn
- Auto: 9-5 Aero-R
Code 18: Heat exchanger solenoid - Open circuit, short-circuit to ground
B2375
Heat Exchanger Solenoid. Short to B+
Heat Exchanger Solenoid. Open Circuit / Short to Ground
Fault symptoms
Perceived temperature in cabin too high or too low compared to the set temperature.
Conditions
The following conditions apply:
• A short to B+ is indicated when the output for the heat exchanger solenoid is activated and the voltage on pin 24 exceeds 6 V.
• A short to ground is indicated when the output for the circulation pump is not activated and the voltage on pin 24 exceeds 6 V.
• Measured every 440 ms and 5 consecutive measurements are required to set a diagnostic trouble code.
• The diagnostic trouble code is cleared after the ignition has been turned on 20 times and the malfunction conditions have not been fulfilled.
• When the diagnostic trouble code has been set the output is switched off.
B2375
Heat Exchanger Solenoid. Short to B+
Heat Exchanger Solenoid. Open Circuit / Short to Ground
Fault symptoms
Perceived temperature in cabin too high or too low compared to the set temperature.
Conditions
The following conditions apply:
• A short to B+ is indicated when the output for the heat exchanger solenoid is activated and the voltage on pin 24 exceeds 6 V.
• A short to ground is indicated when the output for the circulation pump is not activated and the voltage on pin 24 exceeds 6 V.
• Measured every 440 ms and 5 consecutive measurements are required to set a diagnostic trouble code.
• The diagnostic trouble code is cleared after the ignition has been turned on 20 times and the malfunction conditions have not been fulfilled.
• When the diagnostic trouble code has been set the output is switched off.
Mul sama viga, uurisin siit ja sealt ning leidsin sellise lehekülje - http://saabworld.net/f29/solenoid-valve ... ystem-674/
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