PatrikGolf

Golf Cl 91- Engine AGG 2.0 8v write-up

MORE TO COME

Engine setup

Sensors

some stock sensors from 97 mk3 Gti

Ignition

Wasted spark Coil- Bosch motorsport # 221 503 407

ECU wiring

GolfAGG4.08v.png

PIN Outs 2 + 6

ECConnectors.png

Hallsensor G28

hall.JPG

TPS J338

tps.JPG

1C4D5AF2-C132-459B-8258-8A8065B4CAA2-1014-0000007C862C2832_zpsf564abe4.jpg

MAT G72

mat.JPG

Coolant G62

coolant.JPG

Tachmod golf Mk2 - 2x1N4007 Diod

tachmod22.JPG

ENGINE

motor.JPG


+5V supply for BT RS232 adapter

- Q Added +5v to DSUB9/pin9

A)YES +5v from EC36/28

NO, Connected to main ground like prebuilt harness, as before I added +5v.

ECU ground Should be OK?

ECUearth.JPG

What if you make a DSUB9 connection to the notebook with ONLY DSUB9/pin5 GND ? (no pin2/pin3 communications).