volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Power Supply Relay <--> [Main Relay (Computer/Fuel System)] > < Knock Sensor|Page 3077
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grounding or applying battery power to these circuits could damage the ECM and cause a system failure.

 

Power Supply Relay <--> [Main Relay (Computer/Fuel System)] > < Knock Sensor|Page 3077