volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Engine Control Module (ECM) Voltage Supply, Checking|Page 4268 > < Engine Control Module (ECM) Voltage Supply, Checking
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Check battery positive voltage (B+) in display field 2.

Display Group 4

If the specification is attained:

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Press -> button.

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Press buttons -0- and -6- to select "End Output" function 06, and press -Q- button to confirm input.

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Switch ignition off.

Evaluation of display group 4

 
 

Engine Control Module (ECM) Voltage Supply, Checking|Page 4268 > < Engine Control Module (ECM) Voltage Supply, Checking