Need to figure it out for gen3 3sgte mr2 sm4 installation. Toyota celica gt4 st165 ecu pin out and wiring diagram. Supplied with an ats racing startup map free if you bought your emu from another dealer click here. Read toyota ecu diagnostic codes without obd reader mr2. The engine loom side of this pin connects to automatic transmission shifter position switch mounted on the automatic transmission and outputs battery voltage when the automatic transmission. This wiring diagram has been prepared to provide information on the electrical system of the 1993 toyota mr2. Engine control computer p0150 28 o2 sensor signal at only ox2a 1. Its a quick and easy check either way to pop the cover. All generation 3sgte ecu pinouts, ranging from st165 to st205 and sw20. There is no voltage between ecu terminals w and e1. I talked to someone on the mr2 board and he recommended opening the ecu and check out the pin outs right on the circuit board.
Voltage at ecu wiring connectors toyota mr2 mk2 1991. Why do i need to know the pin outwiring diagram for the ecu. Diagnosis system 3sgte and 5sfe description the ecm contains a builtin, selfdiagnosis system by which troubles with the engine signal network are detected and a. We have 1 toyota mr2 electrical wiring diagrams 1991 manual available for free pdf. Toyota mr2 electrical wiring diagrams 1991 manuals. I am running a 93 jdm mr2 ecu on a jdm 91 3sgte in my 88 gts. Battery power main ecu power a2elsfrom idle up diode a3egwcheck engine light a4stpfrom stop light. As understood, expertise does not suggest that you have fabulous points. Toyota mr2 workshop manuals toyota mr2 4agze engine 1986. Currently in the process of a gen 4 3sgte swap, wondering how to mount an mr2 heaven intercooler in the non turbo car. Toyota mr2celica alltrac 3sgte 19931995 mspnp gen2 plug. See the ecu part number listing at the end of this entry to check if a toyota ecu not sold in the united states or canada is compatible. Toyota mr2celica alltrac 3sgte 19901992 mspnp gen2.
Jdm toyota mr2 sw20 actual 3sgte engine with manual. I did that and traced every wire to the correct sensors and the car started on the first try. Posted in 3sgte, celicamr2 tagged 3s, 3sgte, celica, ecu, engine, pinout, rally, st165, st185, st205, sw20, sw22, techpost 3sgte engine ecu layout shoarmateam toyota mr2 spyder 6 speed transmission swap c60. If you like it please feel free to a small amount of money to secure the future of this website. Our ecus fit inside the original factory enclosure and no wiring modifications are needed, making installation easy. I have the engine mounted on the car, with my old manual transmission and i have a few wires from ecu connected. Toyota mr2celica alltrac 3sgte 19901992 mspnp gen2 plug. In this video, ill show you how to read them from the check engine light on my 93 jdm toyota mr2 gts. Toyota soarer ecu pinout toyota mr2, grand caravan, station wagon, car ecu. Toyota mr2 message board toyota mr2 generations mk 2 mr2 sw20 turbo engine talk, modifications, and swaps 3sgte usdm turbo engine jdm 9192 mr2 3sgte ecu pinout pda view full version.
Posted in 3sgte, celica mr2 tagged 3s, 3sgte, celica, ecu. Ats racing is proud to bring you the ecumaster emu. Ichiban jdm japanese jdm import motors does not cover labor costs, transportation. Power fc will be more than enough feller, the jap tuners have got some serious power out of the 3sgte with the pfc and there are quite a few uk tuners who are competent in this ecu and the 3sgte. Posted in 3sgte, celicamr2 tagged 3s, 3sgte, celica, ecu, engine, pinout, rally, st165, st185, st205, sw20, sw22, techpost post navigation.
I already have connected the a and b groups from the ecu because the engine came with wiring harness and ecu. All link ecus engine control units are 100% new zealand designed and. When you modify your car then you are going to have to alter some of the signals being sent to, or. Im in the process of dropping a gen2 3sge into my 93 na car. Hi friends, i am swapping a 3sgte 4gen from caldina st215 at into my toyota celica st162 3sge, and i am having problems with starting the engine. Engine computers for toyota mr2 for sale ebay jdm toyota caldina st215 4th gen. There is a base table for the original mapecu on our website. Toyota mr2 sw20 3sgte 3rd gen ecu pulled wrecked car mines. Some markets used different ways to number the model years. The cost of running this website is covered by advertisements. Japanese toyota mr2 turbo information, repair manual part numbers. Best aftermarket ecu for 3sgte opinions general car. Like the rebuild section, the following pages do not describe the process for installing a stock or relatively stock 3sgte motor. I found that none of the pinouts i could find on the net matched the early gen3 jdm 3sgte ecu 100%.
For example in the past ive found the american engine ecu wiring diagram to be very. Free yourself from the constraints of the factory ecu with link plugin engine control units ecus to suit toyota vehicles such as the altezza, mr2 and supra. New listing toyota caldina st246 5th gen automatic engine control unit 8966121410 jdm 3sgte. We just received toyota 3s gte engine with manual transmission and ecu for 1990,1991,1992,1993,1994,1995, 1996,1997,1998,1999 mr2 sw20 from japan. Toyota mr2 electrical wiring diagrams 1991 manuals manuals and user guides for toyota mr2 electrical wiring diagrams 1991. Hi eveyonelooking for 1990 jdm 3sge ecu pinouts and any other wiring info anyone may havei have the bgb and have looked for ages on the net and have found nothingengine is going into a ra60 celicathanks. This is just one of the solutions for you to be successful. To be consistent with the bgb, the title probably should be engine ecu terminals or something similar.
Check wiring between ecu terminal e1 and body ground. Ecu diagnostic codes are an easy and quick way to diagnose faults or malfunctions. Im not sure if you would have to drill into the metal around the side vent. Originally, it was in order of a gen3, however as ive updated it its a mix of gen2gen3 and may be out of order depending on which harness youre looking at. Ecumaster emu is an advanced engine management system. Kelisa kenari myvi transplant daihatsu yrv turbo engine k3vet daihatsu, office. I got most of it figured out but was looking for help on the wiring. Simply lift back the carpet adjacent to the centre console in the passenger foot well picture. It can also work with jdm 3rd generation 3sgte motors. Link pnp ecu for 3sgte link g4x plugin ecus provide a straight forward way to gain full control over your engine functions while still keeping the stock appearance of the original ecu case. Indicates the reference page describing the wiring harness and wiring. The original motherboard and connector are removed from the ecu case and the link motherboard and connector screws into the case.
Many of the stock components have been entirely replaced on this motor, such as the turbo system, wiring, ignition, ecu, etc. The body loom side of this pin needs to be connected to the engine ecu r input pin pin 7 on the 40 pin engine ecu plug and also the reverse lights. We have not tested this mspnp on a jdm car, but from all indications it. Sw20, 21 series for service specifications and repair procedures of the above models other than those listed in this manual, refer to the following manuals. Sxe10 3sge engine control diagnosis trouble codes list. Find great deals on ebay for mr2 ecu and 3sgte ecu. The 4afe engine is an inline, 4cylinder engine with the cylinders numbered 1 2 3 4 from the front. Mwps toyota celica gt4 st165, st185, st205 documents.655 530 1392 1495 725 626 1465 193 271 1385 343 1287 255 810 1049 979 1102 1358 9 486 461 679 1283 1497 941 1304 1248 1410 1196 1038 752 913 811 243 766 1191 134 876 1380 638 44 492 291 1350 1381 794 339 290 111 1229