AP83.00-S-8352M | Air conditioning system - function check | 16.7.09 |
MODEL 639 with CODE (ZU9) National version for Mexico
| Removing | ||
Danger! | Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. | |
| Checking | ||
1 | Start engine | Run engine at idle speed. | |
2 | Switch on air conditioning and blowers | Set to maximum cooling output | |
3 | Check temperature at middle air outlet opening | After approx. 5 min. the temperature of the air flowing in has to be 7 to 10 °C below the temperature of the air suctioned in. | |
If the correct air outlet temperature is not reached: | |||
Check air conditioning system: As a separate repair order | |||
5 | Switch off air conditioning and switch off engine |
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