Checking activation: Notes

WARNING: This page is about a different variant/trim than selected.

Pull connectors -1- off connection -2- of all fuel injectors.

Fig 1: Pulling Connectors Off Of All Fuel Injectors
Connect VAG1527 diode test lamp to terminals 2 + 3 of connector.

Fig 2: Identifying Ignition Coil Harness Connector Terminals
Operate starter and test ignition signal from Engine Control Module (ECM).
LED should flicker.
Repeat test between terminals 2 + 4 and 2 + 5.

If LED does not flicker:

Connect test box to control module wiring harness. See TEST BOX, CONNECTING FOR WIRING TEST .