A6 Quattro Wagon V6-3.2L (BKH) (2006)
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Remove the screws - arrows - and electronics box cover from the electronics box.
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Remove the Engine Control Module (ECM) Power Supply Relay (J363) from the relay carrier in the electronics box.
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Using a Multimeter , check the following for resistance:
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Check the wiring connection from the power supply relay carrier position 3 (wiring harness connector), terminal 2 to the ignition coil wiring
harness connector terminal 1.
Specified value: 1.5 ohms max.
