Operation CHARM
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Mercedes Benz
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1991
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350SDL (126.135) L6-3.5L DSL Turbo (603.970)
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Repair and Diagnosis
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Heating and Air Conditioning
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Testing and Inspection
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Component Tests and General Diagnostics
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Diagnostic Test Procedures
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Automatic Air Conditioning (Auto A/C)
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Function Test of Total System and Remedies (with adaptor)
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Test Step 12
Test Step 12
Preparation For Tests 8-21
Test Step 12
Recirculating valve (30)