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2008
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S4 Quattro Sedan (8EC) V8-4.2L (BHF)
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - HVAC
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Control Module HVAC
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Testing and Inspection
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Component Tests and General Diagnostics
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Climatronic Control Module A/C Control Head Electrical Test
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Test Step 1
Test Step 1
Test Step 1
Voltage supply and ground connection of the Climatronic control module (J255) A/C control head
*
Ground applied to connector "D", terminal "13".