A4 Quattro Wagon V6-3.0L (AVK) (2002)
-
Connect voltage tester VAG 1527 B with measuring probes and plug-in adapters from VAG 1594 A between terminal 2 (CMP sensor signal) and
terminal 1 (positive); connector remains plugged in.
NOTE: Receptacles are numbered accordingly on the back of the connector.
-
Operate starter for a few seconds.
-
LED should flash.
NOTE: Voltage testers with a low current consumption continue to glow faintly between actuation from the engine control module (rather than
extinguishing completely) and become much brighter when actuated.
If LED does not flash:
Checking power supply
-
Disconnect connectors -1- and -2- on Camshaft Position (CMP) sensor -G40- and Camshaft Position (CMP) sensor 3 -G300-.
-
Disconnect connectors -1- and -2- on Camshaft Position (CMP) sensor 2 -G163- and Camshaft Position (CMP) sensor 4 -G301-.