Navigation
- Main MembersPage/KoabiBrooks
- Ignition MembersPage/KoabiBrooks/Ignition
- Injection MembersPage/KoabiBrooks/Injection
- Trigger MembersPage/KoabiBrooks/Trigger
- Wiring MembersPage/KoabiBrooks/Wiring
- Q&A MembersPage/KoabiBrooks/Questions
TRIGGER PAGE
at the request of Marcell :)
I plan to use a VR crank position sensor from a Jetta (ABA engine code). I am getting rid of the distributor and placing a coilpack in its place, so the Hall sender won't be used as it's integrated to the distributor.
The ABA crank position sensor part # is: 021 907 319B
The ABA trigger wheel on the crank is a 60-2 wheel. Here is a tool to help get some variables about your trigger wheel. PHP by me, the math by MembersPage/GrmRacer.
http://www.starshadow.com/~koabi/carstuff/cranktriggers.php
The connection has 3 pins -
- ECU signal
- Signal Ground
- Shield Ground
Here are some notes from Marcell about determining the correct pins moved from another page:
- one goes to ground (resistance to other 2 pins > 2 MOhm) => this is shield (connect to GND)
- two pins go to the ECU. Resistance between the latter two is 540 Ohm in both directions => VR confirmed. (VR is usually 450..900 Ohm).
