Changes by last author:
Changed:
| VR6 setup described here |
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The car has a 6 cylinder engine with the following sensors and actuators:
*VR crank sensor with a 60-2 trigger wheel *Hall sensor on camshaft for sync *Bosch coolant temp sensor *Mass air flow sensor (to be eliminated) with air inlet temp sensor *Throttle position sensor *2-wire idle stability valve *dumb waste-spark coilpack *rpm signal from ECU to instrument cluster tachometer A list of the ECU and VEMS pinouts is in table below: || ||VW ECU pin||VEMS pin|| ||Crank sensor signal||68||EC36-27|| ||Crank sensor ground||67||EC36-26|| ||Camshaft sync signal||44||EC36-13|| ||Coolant sensor||14||EC36-14|| ||Air temp sensor||36||EC36-2|| ||TPS reference voltage||40||EC36-1|| ||TPS signal||41||EC36-28|| ||Idle control valve||53||EC36-?|| ||Switched 12V supply||38(jumper to 27 for ISV and 23)||EC36-25|| ||Coil A||8||EC36-35|| ||Coil B||60||EC36-33|| ||Coil C||52||EC36-34|| ||Sensor grounds||33,42||EC36-26|| ||Main grounds||1,7,55,56,58||EC36-5,21,32|| ||Knock sensor 1||34||EC36-3|| ||Knock sensor 2||37||EC36-3|| ||Injector 1||24||EC36-7|| ||Injector 2||3||EC36-19|| ||Injector 3||26||EC36-8|| ||Injector 4||4||EC36-20|| ||Injector 5||25||EC36-9|| ||Injector 6||2||EC36-18|| ||Injector common||??||EC36-23|| ||ECU power relay||9||jumper to switched power|| ||Fuel pump relay||6||EC36-9|| ||Charcoal canister||9||EC36-? (boost)|| other people doing vr6 installs: ...to be cleaned up later |