ap8300s8352m

Air conditioning system - function check

Type ap · topic 83.00 · version 0100 · 2009-07-21

Applies to: MODEL 639 with CODE (ZU9) National version for Mexico

Where it sits

Function group 3 Body › 83 Climate control › 83.00 General — Series 639

EinPAS 39 Heating/ventilation/cooling › 39.15 Climate control › 39.15.5 Air conditioning assembly — Series 639

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. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
	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

Referenced documents

as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.