Question about 2002 Toyota ECHO

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Check engine light after A/T to manual swapping

Please let me know , the wiring system or connection of ECU, which makes check engine light lit up. i have converted 2002 A/T vitz to manual gear system.

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If it runs leave well alone,best advice i can give as the more lights that work the more the you will worry and pay for an expensive computer diagnostic

Posted on Nov 15, 2008

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I HAVE A PROBLEM WITH TOYOTA GLI6 ECU BOX.I SWAPPED THE ENGINGES NOW MY PROBLEM IS THE ECU WIRING,I WANT TO KNOW HOW MY IM GOING TO CONNECT THE ECU WIRES TO THE OLD TOYOTA GL.


Different engine means a different ECU and a different wiring harness from the original in the car not to mention other items. (Never a good idea to try and fit a different engine from the original given the complex electronics). You need to plan the feasibility of these kinds of engine swaps before you decide on doing it. You will now need to employ a professional to work out the wiring but you might have a problem finding a competent mechanic willing to take on the task which will be complex and time consuming.

Nov 24, 2015 | Toyota Cars & Trucks

1 Answer

Whats the name of the wiring harness thats needed in a swap from non vtec to vtec


92-00 Honda Engine Swap Wiring Guide VTEC AND NON ...

honda-tech.com/.../92-00-honda-engine-swap-wiring-guide-vtec-non-vt...
Oct 8, 2011 - 92-00 Swap Wiring Guide for VTEC and Non-VTEC ... try to compile one thread that would try to answer pretty much 95% of all questions ... I wanted to do this because often times I end up posting the same thing to ... to ECU harness so using an EX/SI 92-95 engine harness will make VTEC plug and play.

97 accord non VTEC to VTEC ' HondaSwap

hondaswap.com > Model Specific > Accord
Jan 16, 2010 - 15 posts - ‎6 authors The distributors may be different on the vtec/non vtec. .... As was previously stated, allyou need to do is add wiring for VTEC. ... that connect to the ecu to the connectorsthat wire in your engine harness while the engine is out... f22b2 non vetec swap to f22b vtec need help asap
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Nov 03, 2015 | Cars & Trucks

2 Answers

Engine swap


asuming both engines were the same capacity 1.6?1.4? and all parts from first engine were used like air intake/airflow meter etc then original ecu can be used,if all the cavelier parts were used then ecu from donor could be kept with wiring loom etc.poor running could the ecu be running "get u home"mode needs reseting then codes read.if wiring loom from corsa kept are all the sensor wires connected to correct parts of engine?oil temp/water temp/flywheel sensor/oxygen sensor/etc even speedometer all needed for ecu to adj correct fuel air mix for smooth running.was the donor engine running ok b4 its transfer?if u havent already go join an online corsa.org type website where multiple vauxhall experts will be found to help

Dec 28, 2013 | Chevrolet Corsica Cars & Trucks

1 Answer

85 tpi corvette wiring diagram


Are you trying to use your harness and ecu from the existing v6? Please say no cuz the ecu for a v6 will not work well for the v8. I would suggest getting the ecu harness from the vette you got the motor from. GL.

Dec 06, 2013 | Cars & Trucks

1 Answer

1999 volkswagon jetta vr6 check engine light on scanner says random miss fire on number 1 cly. and others. i changed plug wires and spark plugs no change. previous owner changed ciol pack i put old one...


The system's wiring needs to be checked for power. It could be that the driver for the systems injectors or coils may have an issue. What makes this a big problem is that the driver's are contained in the engine's ECU which is the main brain for the engine. Would you like a authentic shop manual for your library? Let me know.

Aug 18, 2010 | 1999 Volkswagen Jetta

2 Answers

Looking to buy a 1988 Honda CRX HF. Automatic Transmission. I would like to do a 5 speed swap on it. What is needed, how hard would it be, and what would it end up costing me?


-5 Speed Transmission

-Clutch/Pressure plate/Flywheel/Hardware

-Clutch cable

-Manual pedal assembly with same options as your car (Cruise control2_bing.gif for example)

-Front, side, and rear transmission mount brackets from 5 speed car, and the actual mount for the rear (Regardless of what people say, it is not needed to drop the rear x-member to do this rear mount, but if you don't have a decent set of tools, you may have to do this to get to the rear bolt.)

-Manual axles. I think auto axles will work.

-5 speed throttle cable to match the the 5 speed pedal assembly

-Auto speedo cable will work.

-Connect the 2 larger black wires that go to the shift position switch in the automatic. These wires are for the starter. In the auto car, they are only connected when the car is in nuetral or park. Solder these two wires together and heat shrink. Use a **** connector if you want to just ghetto rig it together.

-You will get a code 19 and a "check engine light". This is for the torque converter lock up solenoid on the PS9 auto ECU (For my D16A6 Motor anyway, the 1.5 may have a different auto ECU). The car will still run and drive fine, but getting the manual ECU for you car, and cutting off the auto wiring from the harness will eliminate this issue.

-You will need to ground the Green/White wire from the shift indicator switch, this indicates that the car is in "park", and will allow you to remove the ignition key. The alternative is to swap to the 5 speed ignition switch, but you may not want to end up having separate ignition, and door keys if your car currently uses one key.

I have a HF 5 Speed ecu and a few other parts to if you need them

Price is hard to tell because of price of parts and places vary to do these swaps. Shops around here will covert a auto to manual for anywhere from 500-800 bucks labor only.

Jul 02, 2010 | 1989 Honda CRX

2 Answers

B16A SWAP NO VTEC,CHECK ENGINE LIGHT, IDLES @ 1900 RPM


Wiring faulty, sensor not connected or mismatch, the ECU will not operate normally until it get all required input from the various sensor.

May 24, 2009 | 1989 Honda CRX

1 Answer

2003 vue ECU problems


make sure all grounds are connected. usually it is something easy or stupid.it should work.an obd-II scan may help pinpoint the problem.

Jan 31, 2009 | 2003 Saturn VUE

1 Answer

I have 1991 civic shell, swap to 1994 del so jdm ingine,


Go to honda-tech.com Register and you can download the manual that matches your engine. Chances are that you do not need all ten wires. Russ (camieng on eBay)

Jul 29, 2008 | 1991 Honda Civic

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