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Thread: Xulfiqar bahi plz help 4afe engine wiring and 5afe interior wiring harnes

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    Default Xulfiqar bahi plz help 4afe engine wiring and 5afe interior wiring harnes

    Seniors esp xulfiqar and ser-gtr plz help me -
    I have a 1996 corolla swaped with 4afe motor- previously it was running with juggars . I was not satisfied with it- I installed 5afe interior wiring harness which originally have 12pin ecu grip which includes pins like act, els , spd , etc

    After installation there was no current in batt and b+ - I wired the currents in desi ways ( one direct from batt and other from switch )
    , crancked and car started on efi original wiring with original circuit opening relay etc-

    Questions
    1 - are these 12 pin plug/grip same on 4afe and 5afe

    2- what should be the reason of no current in original loom

    3- why my ac is not turning on

    4- another thing I noticed is that the previous interior wiring harness had one big grip which was attached with engine wiring- new one has 2 grip one is attached and other is vacant with so many wires on it

    The new wiring is of all motorized ac controls which comes in jdm so is the new ac things are

    Sent from my GT-I9300 using PW Forums mobile app
    CHOUDHRY ALI - GOLD & GREEN because Old is gold and hybrids are green

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    Plus car is doing missing and guzzling alot of fuel - error is 12 - car revolution signal missing- rpm is also not working

    Sent from my GT-I9300 using PW Forums mobile app
    CHOUDHRY ALI - GOLD & GREEN because Old is gold and hybrids are green

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    4AFE And 5AFE Use Different ECU And Different Sensors....4AFE Have More Sensors.....! 5AFE Don't have that cam sensor (G)
    It Have 4 Pin Dizzy Whereas 4AFE Have 6 PIN .....!

    You Are Using 5AFE Harness On 4AFE With 4AFE ECU?????

    I Guess I Told You Early To Rewire Its Connections .....New Loom Will Do No Good......

    The Reason Of No Power Is Because Engine LOOM Is Not Matched WIth Car LOOM.....! This Is Why We Recommend To Get Loom Sorted Before Swap.....!
    TOYOTA Sprinter 86- AE80 DOHC 20v'D TOYOTA Corolla 98- AE101 4AFE 16v

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    Your RPM Source And Signals Are Mismatching With Loom.....!! This Is Why ECU Is Not Seeing Them Up....

    Either Use 5AFE ECU Or 4AFE LOOM.....! It Was Recommended Before To Just Wire ECU To Its Sources And You Are Good To Go
    TOYOTA Sprinter 86- AE80 DOHC 20v'D TOYOTA Corolla 98- AE101 4AFE 16v

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    Dear ser-gtr- yes my engine is 4afe and the ecu is also 4afe and the engine wiring is also 4afe
    So it had nothing to do with cam sensors etc

    Interior harness ( I mean the dashboard harness is of jdm corolla *motorized panels , hand brake, meter etc ) 5afe cam in that model corolla

    Sent from my GT-I9300 using PW Forums mobile app
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    error 12 means ecu is not watching feedback signal......which is also able to make your RPM work....its IGF signal i guess.......which is returned to ECU as feedback
    TOYOTA Sprinter 86- AE80 DOHC 20v'D TOYOTA Corolla 98- AE101 4AFE 16v

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    The harness is different maybe due to motorized a/c panel Vs plain knob type.......its of motorized ...not matching with car harness...you need a wiring diagram to recheck the links and connect them...
    TOYOTA Sprinter 86- AE80 DOHC 20v'D TOYOTA Corolla 98- AE101 4AFE 16v

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    trace back the IGF signal to the ECU to correct the fault condition.
    ZRS - Zulfiqar Racing Systems ..... - professionals at work - at crackwheels.com

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    Local efi electrictions saying that the distributor coil is the problem, change the coil or the distributor-
    - car does same on cng also ,missing and bad fuel economy.

    Sent from my GT-I9300 using PW Forums mobile app
    CHOUDHRY ALI - GOLD & GREEN because Old is gold and hybrids are green

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    Xulfiqar bahi?

    Sent from my GT-I9300 using PW Forums mobile app
    CHOUDHRY ALI - GOLD & GREEN because Old is gold and hybrids are green

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    the IGF failure is not related to coil, its related to ignitor.
    ZRS - Zulfiqar Racing Systems ..... - professionals at work - at crackwheels.com

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