MembersPage/PeterJensen/AudiStrigger (2007-08-27 11:54:59)

Corrado g60 turbo

[Start] [Questions ] [ Injector] [Ignition] [Triger] [Display] [Wbo2] [Config] [Table] [Wiring] [Idle] [Tools]

VW Passat

[Start] [Elektronic throttel]

Audi S2

[Start] [Questions ] [ Injector] [Ignition] [Triger] [Display] [Wbo2] [Config] [Table] [Wiring] [Idle] [Tools]

Measurements with exchange crank home trigger

trigger_135_ref.JPG

Measurements with exchange crank home trigger

trigger_135_ref_1.jpg


Added a 20K resistor (12..15k is better, sometimes 20k is too high)

trigger_1.jpg

Soldered JP7

trigger_2.jpg

Mounting the stepper chip

trigger_3.jpg

C103 replace with 1nF (only needed on certain boards from a given old batch, 2005 or so)

trigger_4.jpg

added 1uF cap in parallel with C40

trigger_5.jpg

R182 shorted

trigger_6.jpg

Made wire for the crankhome-VR trigger input (EC18 pin 12)

trigger_7.jpg

Connected JP 2 and JP 7 so the primary trigger goes where it needs to:

trigger_8.jpg