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roger
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Registered:
June 2002
Re: Wiring loom problems (3TGTE) Wed, 12 February 2003 01:08 Go to previous messageGo to previous message
If you have 1.7 ohm injectors you must use the ballast resistors with this system. Standard 3tgteu injectors are 12 Ohms, if you havent already blown the injector drivers in the ecu you must do this before you attempt anything else.

You should however still be able to check the pulse for the #10 and #20 out puts but do so with all injector disconnected from the loom. If you can't get this pulse there is something wrong with the injectors or the wirring.

when checking the pulse you should do so with a logic probe, but not the crappy one you buy for $2 you should be using one with a led a pull down resistor of about 1K when logic probing an ecu. Use the $2 job with a probe can lead to damage to the ECU.

Also when ever wiring relays make sure the power comes directly from the battery ( you seem to have power comming from the ignition switch this should be from the battery), and the switching is done through a signal such as the ignition signal

This may be your problem but make sure of the injector resistance and use ballast resistors if necessary.


Roger

[Updated on: Wed, 12 February 2003 01:19]

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SubjectPosterDate
Read Message   Wiring loom problems (3TGTE) infernoFri, 07 February 2003 00:43
Read Message   Re: Wiring loom problems (3TGTE) rogerFri, 07 February 2003 01:00
Read Message   Re: Wiring loom problems (3TGTE) NorbieFri, 07 February 2003 01:07
Read Message   Re: Wiring loom problems (3TGTE) infernoSat, 08 February 2003 22:40
Read Message   Re: Wiring loom problems (3TGTE) CLGSun, 09 February 2003 04:13
Read Message   Re: Wiring loom problems (3TGTE) infernoSun, 09 February 2003 05:05
Read Message   Re: Wiring loom problems (3TGTE) CLGSun, 09 February 2003 09:56
Read Message   Re: Wiring loom problems (3TGTE) GrantSun, 09 February 2003 21:27
Read Message   Re: Wiring loom problems (3TGTE) infernoMon, 10 February 2003 22:32
Read Message   Re: Wiring loom problems (3TGTE) infernoTue, 11 February 2003 05:53
Read Message   Re: Wiring loom problems (3TGTE) rogerWed, 12 February 2003 00:18
Read Message   Re: Wiring loom problems (3TGTE) infernoWed, 12 February 2003 00:37
Read Message   Re: Wiring loom problems (3TGTE)  rogerWed, 12 February 2003 01:08
Read Message   Re: Wiring loom problems (3TGTE) infernoTue, 18 February 2003 08:04
Read Message   Re: Wiring loom problems (3TGTE) clubagreenieTue, 18 February 2003 08:31
Read Message   Re: Wiring loom problems (3TGTE) infernoWed, 19 February 2003 13:42
Read Message   Re: Wiring loom problems (3TGTE) rogerWed, 19 February 2003 22:05
Read Message   Re: Wiring loom problems (3TGTE) rogerWed, 19 February 2003 22:12
Read Message   Re: Wiring loom problems (3TGTE) TurboRA28Wed, 19 February 2003 22:49
Read Message   Re: Wiring loom problems (3TGTE) infernoThu, 20 February 2003 00:18
Read Message   Re: Wiring loom problems (3TGTE) rogerThu, 20 February 2003 02:39
Read Message   Re: Wiring loom problems (3TGTE) TurboRA28Thu, 20 February 2003 03:19
Read Message   Re: Wiring loom problems (3TGTE) rogerThu, 20 February 2003 03:31
Read Message   Re: Wiring loom problems (3TGTE) infernoThu, 20 February 2003 04:13
Read Message   Re: Wiring loom problems (3TGTE) rogerThu, 20 February 2003 04:51
Read Message   Re: Wiring loom problems (3TGTE) TurboRA28Thu, 20 February 2003 05:41
Read Message   Re: Wiring loom problems (3TGTE) infernoThu, 20 February 2003 08:09
Read Message   Re: Wiring loom problems (3TGTE) rogerThu, 20 February 2003 21:33
Read Message   Re: Wiring loom problems (3TGTE) TurboRA28Thu, 20 February 2003 22:06
Read Message   Re: Wiring loom problems (3TGTE) infernoThu, 20 February 2003 23:11
Read Message   Re: Wiring loom problems (3TGTE) rogerThu, 20 February 2003 23:35
Read Message   Re: Wiring loom problems (3TGTE) CLGFri, 21 February 2003 04:46
Read Message   Re: Wiring loom problems (3TGTE) infernoFri, 21 February 2003 14:02
Read Message   Re: Wiring loom problems (3TGTE) AE25Wed, 04 May 2005 09:22
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