mxphotog Posted October 25, 2006 Report Share Posted October 25, 2006 Does anyone have or know where i can find the ECU pinouts for an 87 starion?? Any help would be greatly appreciated. Link to comment Share on other sites More sharing options...
Shelby Posted October 25, 2006 Report Share Posted October 25, 2006 ecu terminal useage is the same as for the 87- 88/89's,, a couple wires are slightly diff in the 88/89 to the 87's but it's not of a great importance one thing i do recall is the power keep alive mem is pull'd from the main power feed on the 87 , and on the 88/89 it has a seperate power wire from the fuse links also the 87-88 B38 connector is in the same location,,but on the 89's the B38 is to the left of the glove box and the wires are of a diff sizeing , all useage is the same other then mention'd pin out for 88/89 is in the fuel section page 14-15 i beleave or close to there Link to comment Share on other sites More sharing options...
JAinsworth Posted October 25, 2006 Report Share Posted October 25, 2006 I believe they are the same as the 86, if so, here it is: 86 TSI: “A†connector 1: IGN –2: AFS3: n/c4: GND (AFS)5: Intake temp6: Coolant temp7: Idle SW8: Motor Position SW9: Pressure to gage10: +5 volt power11: O2 sensor12: Ignitor signal13: n/c14: n/c15: TPS 16: n/c17: Intake temp (OVCP)18: n/c19: speed (coil)20: n/c21: Diag. Output22: control relay (fuel pump)23: secondary air (for catalyst)24: pressure solenoid 86 TSI “B†connector: 1: +12V2: GND3: GND4: EGR5: IGN (cranking)6: AC relay7: +12V8: Inhibitor9: ISC + (out)10: Injector # 111: ISC – (in)12: Injector # 213: +12V backup Link to comment Share on other sites More sharing options...
JAinsworth Posted October 25, 2006 Report Share Posted October 25, 2006 You can find the 88 pin-out on page 14-11 (Fuel section of the FSM). View online at www.starquestgarage.com Jimmy Link to comment Share on other sites More sharing options...
Chad Posted October 25, 2006 Report Share Posted October 25, 2006 Jimmy, the 87's are the same as the 88/89's, the 86 is unique. the 87 is this: (I'VE NOW ADDED COLORS TO THE CHART) AND EDITED THE DECRIPTIONS FOR THE 87. THESE ARE STRAIGHT OUT OF AN 87 MANUAL FOR THE 5 SPEED ANALOG GAGE MODEL (WIDE BODY). 87 TSI “A†connector: W 1: IGN – (coil)WB 2: AFS LR 3: Motor position SW B 4: GND GR 5: air Intake temp YG 6: Coolant temp YR 7: Idle SW 8: n/c 9: n/c GR 10: +5 volt power W 11: O2 sensor YB 12: ISC – (in) YB 13: Ignitor advance LY 14: MPS GROUND backup GW 15: TPS BW 16: Barometric sensor 17: n/c 18: n/c LgB 19: Speed (coil) RG 20: secondary air (catalyst) BR 21: Diag. Output WR 22: control relay (fuel pump) YL 23: ISC + (out) 87 TSI “B†connector: R 1: IGN +12 V B 2: GND B 3: GND RW 4: EGR BY 5: IGN START(cranking) BW 6: AC switch R 7: IGN +12 V BY 8: GROUND YG 9: Boost gage YB 10: Injector 1 (primary) BR 11: Ignitor signal FOR INJECTOR TIMING YL 12: injector 2 (secondary) B 13: +12 V CONSTANT Link to comment Share on other sites More sharing options...
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