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IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now. Visit Preferences to set your user name Summary of change: ---- '''Navigation''' * Main MembersPage/KoabiBrooks * Ignition MembersPage/KoabiBrooks/Ignition * Injection MembersPage/KoabiBrooks/Injection * Wiring MembersPage/KoabiBrooks/Wiring * Q&A MembersPage/KoabiBrooks/Questions ---- '''WIRING PAGE''' http://www.starshadow.com/~koabi/carstuff/VEMS/060407everything.JPG Current wiring notes (note, connector names from bentley manual): *T2f (black connector by master cyl) R/Y should be fed to VEMS FP output **PIN 15 on EC36 *T2f (black connector by master cyl) R/W should be fed to O2 sensor heater AND fuel injector power supply **pin 3 on LS4U is heater supply **Is running injection supply off of this source also going to be too much? ***Who knows! add 10a inline fuse if this ends up being supply for o2 and injection *T3d (white connector by master cyl) black should feed VEMS +12v **Pin 25 on EC36 ---- http://www.starshadow.com/~koabi/carstuff/VEMS/060409wirestomainharnessfar.JPG Note: coolant bottle is removed for viewing. http://www.starshadow.com/~koabi/carstuff/VEMS/060409wirestomainharness.JPG Close up *The top connector is a 2 pin mystery connector. **Green and violet/black on the engine harness side (left). **Green and blue on the main harness side (right). **Green was for #50 starter trigger. Digifant needed it, VEMS doesn't. *The middle connector is T3d per the Bentley manual in the 16v engine section. **black on engine harness side and engine harness side ***Switched +12v ***Two wires from one pin, one wire from another pin on engine side (left) ***One loopback on main harness side (right) to power additional pin **Red/black on engine harness side and main harness side ***This is off the starter relay...it's only powered when the starter is cranking... *The bottom 2 pin connector is T2f (the black connector) **Red/yellow on both sidse ***From fuel pump relay output - route to ECU to allow priming. **Red/White ***+12v switched that originally powered O2...will be used for that again. ---- '''VEMS Harness''' Here I will try to describe the harness I am creating. WIRES - Greens are ground EC36 *Coolant Temperature Sensor **Orange ***Pin 14 on EC36 **Green ***Direct to ground *Intake Air Temperature Sensor **Grayblue ***Pin 2 on EC36 **Green ***Direct to ground *Throttle Position Sensor **Yellow for +5v ***Pin 28 on EC36 **Pink for ECU input ***Pin 1 on EC36 **Green ***Direct to Ground **Need to find plug layout *Wasted Spark Coil **Red for +12v **dark gray coil driver 00 ***Pin 35 on EC36 **light gray coil driver 01 ***Pin 33 on EC36 **ground (if pin 4 is really a ground) so need to find plug layout *Crank Position Sensor **Purple ***Pin 27 on EC36 **Green ***Direct to ground **This sensor has 3 pins. On the ABA jetta diagram *** one goes to ground (resistance to other 2 pins > 2 MOhm, right ? if so, this is shield GND) *** two go to the ECU. Resistance between the latter two is .... Ohm in both directions (I expect something like 450..900 Ohm). *Fast Idle **Red for +12v **Beige to ECU ***Pin 3 on EC36 **VW ISV have 3 pins. Looks like the Corrado G60 ISV only uses 3 pins. ISV connector pin 3 for power, pin 1 to ECU. *Fuel injectors **Red for +12v all the way through flyback **black - injector driver A ***Pin 7 on EC36 **blue - injector driver B ***Pin 19 on EC36 **white - injector driver C ***Pin 8 on EC36 **yellow - injector driver D ***Pin 20 on EC36 *ECU **Red for +12v ***Pin 25 on EC36 **Black for ground ***Pin 26 on EC36 EC18 *Knock Sensor **Blue for ECU signal ***Pin3 on EC18 **Green for ground EC18 pin 2 **I think pin 1 on knock plug goes to the ECU and 2 and 3 are both ground *WBo2 **Red for +12v **Yellow, blue, black, white for rest - pins 7,9,13,18 on EC18 **MembersPage/PhatBob/UserGuide has a layout of the wbO2 plug *Misc ECU Grounds **Green ***Pins 5, 21, 32 on EC36, pin 2 EC18??- the diagram shows these to tie into the sensor grounds. I think I'll just leave them as individual wires and ground them at the same places. Optional: Add document to category: Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.