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thechuckster
Forums Junkie


Location:
Brisbane
Registered:
February 2003
 
Re: possesed SV21 ECU Fri, 27 February 2004 05:15 Go to previous messageGo to previous message
check output of TPS when moving throttle and whenstill.

it should climb smoothly from 0V to max when moved from closed thru to WOT. it should have stable reading if held still.

ECUs will use TPS data to modify timing, injector pulse widths, decel/accel enrichments, so dodgy TPS output will make motor idle/run like it's got a nest of red ants down its' dacks.

Also, check that the WoT switch is only engaging at WoT.

Also 2, make sure all your connectors are firmly together - it might be something as dumb as a loose connection

[Updated on: Fri, 27 February 2004 05:16]

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SubjectPosterDate
Read Message   possesed SV21 ECU jinxinfernoThu, 26 February 2004 14:37
Read Message   Re: possesed SV21 ECU FWDCelicaThu, 26 February 2004 20:17
Read Message   Re: possesed SV21 ECU jinxinfernoThu, 26 February 2004 22:05
Read Message   Re: possesed SV21 ECU wizzfizz2097Thu, 26 February 2004 22:24
Read Message   Re: possesed SV21 ECU jinxinfernoThu, 26 February 2004 22:29
Read Message   Re: possesed SV21 ECU  thechucksterFri, 27 February 2004 05:15
Read Message   Re: possesed SV21 ECU jinxinfernoFri, 27 February 2004 06:12
Read Message   Re: possesed SV21 ECU thechucksterFri, 27 February 2004 09:38
Read Message   Re: possesed SV21 ECU crazy_camryFri, 27 February 2004 07:57
Read Message   Re: possesed SV21 ECU dravenFri, 27 February 2004 09:42
Read Message   Re: possesed SV21 ECU jinxinfernoSun, 29 February 2004 01:33
Read Message   Re: possesed SV21 ECU thechucksterSun, 29 February 2004 04:32
Read Message   Re: possesed SV21 ECU jinxinfernoWed, 24 March 2004 14:01
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