190E 2.3 (201.024) L4-2.3L (102.961) (1984)
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Compressor Clutch: Testing and Inspection
Checking Compressor Cutout and Remedial Measures
Operation No. of Job tools and work Units,Standard Texts and
Flat Rates.....................................................................................................................................................................................................................83-0507
Condition for test
Observe.
A. Compressor Cutout if electromagnetic clutch of refrigerant compressor fails to Cut in
Check, test steps 1 to 6.
B. Cutout of electromagnetic clutch of refrigerant compressor via compressor cutout control unit (N6) or temperature switch and microswitch
Check, paragraphs 1 to 3.
Conventional tester
Multimeter
e.g. Sun, DMM 5
Condition for test
An essential requirement for the test is that the actuation of the refrigerant compressor operates correctly.
Checking actuation
Switch on ignition, blower and air conditioning system.
