[toymr1]

I know what youre saying. The FC from B10 goes to B30. This is correct.

But you will displace the PSCT. Where its going to go?
Also the PS needs to move. Both this connectors are needed to be relocated to match the Gen3 ecu connectors.


I sent you some pics that you requested a while back. Sorry I forgot, remembered it when you responded on this thread. :smile:


http://st165turbo4wd.hp.infoseek.co.jp/ecu_pinouts.html
Check this this link

On the last 2 rows, the Gen3 JDM and the 94-95 USDM/Canada Mr2T has almost exactly the same pins. You can see where the PS and PSCT are located.

I am thinking that I relocate the pins on my 91T on that location. I have both the PS and PSCT pins on my harness.

 

[mrlaw]

On the usdm pin B29 =PS and B 30 = PSCT .the Gen3 does not call them like that but rather CF and ATS
B29->moves to B26 (CF)
B30->moves toA25 (ATS)

Lawrence

 

[mrlaw]

I got a bit dizzy looking at the pinouts from that link

The write up I made was based on my car a USDM sw20 which I fitted with a Gen3 PFC
Everything ,including the pwr steering, works like it did with the OEM ecu.

Lawrence

BTW I dont recall asking you for pictures of a strut bar and cams

 

[toymr1]

I got a bit dizzy looking at the pinouts from that link

The write up I made was based on my car a USDM sw20 which I fitted with a Gen3 PFC
Everything ,including the pwr steering, works like it did with the OEM ecu.

Lawrence

BTW I dont recall asking you for pictures of a strut bar and cams

I am also confused. That link has different pins location than others I have seen. But its the most complete.

Check youre email. Its the gen3 to gen2 manifold adapter

 

[toymr1]

I just finished with conversion installation an hour ago. I started the car with open itake pipe with IAT sensor resting around. (still looking for gen3 intake) on Gen3 ecu temporarily (PFC later)

The car started on first try, but with very rough and low idle like its going to die. Not sure if its due to open intake. No code or cel on the dash so far.

Thanks Lawrence for youre help and the contributions from other members :thumbup

 

[allnamesRtaken]

i was just wondering if the USDM diagrams can be used on a CanadianDomesticModel, becuase i have a CDM and im not sure if those will work for me

 

[Ultra Optimus]

I noticed STA is in the same place in all the diagrams... My car doesn't have it though, so are there more diagrams than the ones already covered in this thread and other links?

 

[NON_VTEC]

WINJ on 22 pin connector for gen 3 is cold start injector. Which is STJ on 26 pin connector on gen 2 (91-92). Took apart both st205 and sw20 (91-92) harness and traced all wires. this seems to be the only add on from everything else above.

 

[NON_VTEC]

could this thread be sticky as well? Helped me alot in my rewire. maybe best in the common swap section.

 

[Sang]

could this thread be sticky as well?

It already is a sticky...

 

[Scremin@ATS]

It already is a sticky...

Well...I remember it being a sticky too, however I just went to look for it to update this thread to update with some Gen4 (Caldina) info I just came across, and I don't see it stickied in any section! Maybe a mod can tell us if it's stickied somewhere? I get at least 1 PM every few weeks thanking me for it so I'm sure its being used...I bookmark it and use it myself quite often when rewiring customer cars!

If its not stickied hopefully a mod can re-sticky it.

 

[KBOX]

Stuck again. This was a sticky so I am not sure what happened. Could have just been a database error.

 

[Scremin@ATS]

ST215 (caldina) info (can anybody help me host this in a legible format?!?):

http://www.users.on.net/~fivebob/Pages/pins.xml

ECU Pin Assignments for ST215 Caldina. - 3S-GTE
Block Pin Assignment Description Wire Colour
A 1 #10 Injector #1 Black -
A 2 #20 Injector #2 Black-White -
A 3 #30 Injector #3 Green-Yellow -
A 4 #40 Injector #4 Black-Yellow -
A 5 (SLT-) (?) Brown-White - -
A 6 (SLT+) (?) Green-White - -
A 7 (SL1-) (?) Light Green - -
A 8 (SL2+) (?) Pink-Black - -
A 9 (SL1+) (?) Violet - -
A 10 IGT1 Ignitor #1 Yellow-Black
A 11 IGT2 Ignitor #2 Red-Blue
A 12 IGT3 Ignitor #3 Blue-White
A 13 IGT4 Ignitor #4 White-Blue
A 14 (NC+) (?) Blue - -
A 15 (NT-) (?) Red - -
A 16 (NT+) (?) Black - -
A 17 - Not Used
A 18 RSO Idle Speed Control Black -
A 19 (DSL) (?) Blue-Red - -
A 20 (SL2-) (?) Light Green-Red - -
A 21 EO1 Earth (Engine) Brown -
A 22 FPU Fuel Pressure VSV Pink -
A 23 - Not Used
A 24 - Not Used
A 25 - Not Used
A 26 (NC-) (?) Green -
A 27 KNK Knock Detector White Shielded
A 28 CF/FAN Cooling Fan Blue-Red -
A 29 (S4) (?) Red-White - -
A 30 - Not Used
A 31 EO2 Earth (Engine) Brown -
B 1 - Not Used
B 2 VC +5v Light Green-Red
B 3 HT Oxygen Sensor Heater Black-Yellow
B 4 PRG Evap Purge valve Black-Orange -
B 5 - Not Used
B 6 SPC Turbo VSV Blue-Black -
B 7 FPR Fuel Pump Relay Black-Red -
B 8 STA Start Black-White - -
B 9 ION1 Ignitor #1 Signal Return Yellow
B 10 ION2 Ignitor #2 Signal Return Yellow-Black
B 11 PIM Manifold Pressure Green-Black
B 12 OX1 Oxygen Sensor Black
B 13 (THO) Transaxle Oil Temp Orange - -
B 14 THW Engine Water Temperature White -
B 15 G2+ Cam Position Sensor Black-White
B 16 NE+ Crankshaft Position Sensor Black-White
B 17 E1 Earth Brown -
B 18 E2 Earth Brown -
B 19 ION3 Ignitor #3 Signal return Yellow-Green
B 20 ION4 Ignitor #4 Signal return Yellow-Red
B 21 - Not Used
B 22 THA Intake Air temp Red-Blue -
B 23 VTA Throttle Position Light Green
B 24 NE- Cam/Crank Position Sensor Earth Blue
C 1 (D) Drive Light Green-Black -
C 2 (R) Reverse Red-Black -
C 3 (2) 2 Light Green-Red - -
C 4 - Not Used
C 5 TC Check Connector (12v) Pink-Black - -
C 6 (STP) Stop Light Green-White -
C 7 (2LP) (?) Red - -
C 8 (1LP) (?) Green-White - -
C 9 (0LP) (?) Violet - -
C 10 (OD2) (?) Black - -
C 11 - Not Used
C 12 (L) Shift Lever in L position Light Green - -
C 13 ACT Air Conditioning ? Light Green-Black - -
C 14 THWO Water Temp Output? Yellow-Red - -
C 15 - Not Used
C 16 (SPTL) (?) Orange - -
C 17 BPC+ Pink -
C 18 (SPT) Manual Shift Mode Switch Red-Black - -
C 19 (THOL) Transmission Oil Overheat Orange-Yellow -
C 20 NSW Neutral Start Switch Black-White - -
C 21 - Not Used
C 22 SPD Speed Violet - -
C 23 - Not Used
C 24 - Not Used
C 25 AC Air Conditioning Demand Yellow-Green - -
C 26 BPC- Brown -
C 27 TACH Tachometer Black - -
C 28 -
D 1 BATT Battery + Black-Red ** -
D 2 - Not Used
D 3 FC Circuit Opening Relay Green-Red - -
D 4 (DLP) Shift Lever in Drive Light Green-Black -
D 5 - Not Used
D 6 W Warning Red-Yellow - -
D 7 PSW Power Steering Pressure Switch Green-Yellow -
D 8 - Not Used
D 9 (SFTU) Shift Switch Up Pink - -
D 10 THAM Intake manifold Temperature Green -
D 11 SIL Check Connector (Signal) White - -
D 12 - Not Used
D 13 EFI- TRC/ABS White - -
D 14 EFI+ TRC/ABS Red - -
D 15 NEO TRC/ABS Black-Orange - -
D 16 IG+/+B Igniton (12v) Black-Red -
D 17 (SFTD) Shift Switch Down Blue-Red - -
D 18 TRC- TRC/ABS Blue - -
D 19 ELS Rear Window Demister Green-Yellow - -
D 20 (MLP) (?) Green-White - -
D 21 TRC+ TRC/ABS Light Green - -
D 22 (RJT) (?) Yellow-Red - -
Notes: D-1 (BATT) shows Black-Red on the wiring diagram, but is Black-Yellow on the loom (Auto)

ECU Pin Assignments for ST215 Caldina. - 3S-GE
Block Pin Assignment Description Wire Colour
A 1 #10 Injector #1 Black
A 2 #20 Injector #2 Black-White
A 3 #30 Injector #3 Green-Yellow
A 4 #40 Injector #4 Black-Yellow
A 5 (SLT-)
A 6 (SLT+)
A 7
A 8
A 9
A 10 IGT1 Ignitor #1 Blue
A 11 IGT2 Ignitor #2 Red-Blue
A 12 IGT3 Ignitor #3 Blue-White
A 13 IGT4 Ignitor #4 White-Blue
A 14 -
A 15 -
A 16 -
A 17 -
A 18 RSO Idle Speed Control Red-White
A 19 -
A 20 -
A 21 EO1 Earth (Engine) Brown
A 22
A 23 OCV- VVTi Pink-Blue
A 24 OCV+ VVTi Red
A 25 -
A 26 (NC-)
A 27 KNK Knock Detector White
A 28 CF/FAN Cooling Fan Blue-Red
A 29 (S4)
A 30 -
A 31 EO2 Earth (Engine) Brown
B 1 EVG Air Flow Sensor Earth Black-Orange
B 2 VC +5v Light Green-Red
B 3 HT Oxygen Sensor Heater Black-Yellow
B 4 PRG Evap Purge valve Red-Yellow
B 5 -
B 6
B 7
B 8 STA Start Black-White
B 9 ION1 Ignitor #1 Signal Return Yellow
B 10 ION2 Ignitor #2 Signal Return Yellow-Black
B 11 VG Airflow Meter Blue-Black
B 12 OX1 Oxygen Sensor Black
B 13 -
B 14 THW Engine Water Temperature White
B 15 G2+ Black-White
B 16 NE+ Black-White
B 17 E1 Earth Brown
B 18 E2 Earth Brown
B 19 ION3 Ignitor #3 Signal return Yellow-Green
B 20 ION4 Ignitor #4 Signal return Yellow-Red
B 21 -
B 22 THA Intake Air temp Brown-White
B 23 VTA Throttle Position Light Green
B 24 NE- Blue
C 1 ( D ) Drive
C 2 ( R ) Reverse
C 3 -
C 4 -
C 5 TC Check Connector (12v) Pink-Black
C 6
C 7
C 8
C 9
C 10
C 11
C 12
C 13 ACT Air Conditioning ? Light Green-Black
C 14 THWO Water Temp Output? Yellow-Red
C 15
C 16
C 17 BPC+ Pink
C 18
C 19
C 20 NSW Neutral Start Switch Black-White
C 21
C 22 SPD Speed Violet
C 23
C 24
C 25 AC Air Conditioning Demand Yellow-Green
C 26 BPC- Brown
C 27 TACH Tachometer Black
C 28 -
D 1 BATT Battery + Black-Red
D 2 -
D 3 FC Circuit Opening Relay Green-Red
D 4 -
D 5
D 6 W Warning Red-Yellow
D 7 PSW Power Steering Pressure Switch Green-Yellow
D 8
D 9
D 10 THAM Intake manifold Temperature Red-Blue
D 11 SIL Check Connector (Signal) White
D 12
D 13 EFI- TRC/ABS White
D 14 EFI+ TRC/ABS Red
D 15 NEO TRC/ABS Black-Orange
D 16 IG+/+B Igniton(12v) Black-Red
D 17
D 18 TRC- TRC/ABS Blue
D 19 ELS Rear Window Demister Green-Yellow
D 20
D 21 TRC+ TRC/ABS Light Green
D 22
Notes:

 

[ToyMota]

Sorry

EDIT: deleted.

 

[xJDMxMR2x]

are the diagrams a picture of the back of a ecu? or the top of the harness?

 

[Scremin@ATS]

Back of the ECU. All diagrams of ECU's should be referenced as such per the bgb.

 

[kmcormick9]

Which label is for the boost sensor for installation of an FCD?

 

[Sang]

PIM circuit is for the map sensor.

 

[M1ke]

could you guys check out this thread I made regarding repining a 91 NA to work with a 93 jdm turbo?

http://www.mr2oc.com/showthread.php?t=317431

thanks

 

[mr2_503]

I found this on my old laptop and don't recall where i got it from. I looked through it and it looked pretty accurate for a usdm 91 3sgte to a gen3 conversion.