Quote:
Originally Posted by Schrade
Anyone know where the pinout ID is in FSM for ECM?
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Marc has identified the ECM Pin outs for fuel injector resistance here....
Measuring Fuel Injector Resistance with the Plenum in Place
Marc says:
1. The primary fuel injectors have a common connection at the Inj 1 fuse. Resistance measurements can be made between the fuse connector and the individual connections on ECM connector A.
2. The secondary fuel injector resistance is measured between the ECM A connector and the secondary relay connectors. Remove the secondary relay connectors for easy access to the pins.
As Franke suggests.....
Quote:
Originally Posted by Franke
The primaries can be tested at the ECM but the secondary's are not measured at the ECM. Marc Haibeck published a procedure on how its done which I followed.
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