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Subject: "TPS/MAP help guys ASAP" Previous topic | Next topic
InFiNiT3Apr-18-04 11:44 AM
Member since Sep 01st 2002
732 posts,
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#73075, "TPS/MAP help guys ASAP"


          

OK GUYS CHECK THIS (BTW SORRY IVE BEEN GONE SO LONG)

car starts fine
4k rpms acts like redline and surges *all gears*
pulled codes

p0122
Throttle plate/pedal posistion (tps) switch A low circut (voltage) input.

p0106
Map pressure / Baro pressure Circut range low/profomance problem

p1476
too little secondary air

(all i have at the moment is a generic tool guys sorry bout that)

Im thinkin maybe a manifold vac leak and possibly a short to voltage from the referance.... but i wanna be sure b4 i tear shit apart...

thanks
Jake


M50 I6 DOHC,dinan CAI , Remus Cat back , Volt. regulator, AA stg II software, Centerforce stg 2 clutch w/ alum dual mass flywheel,Stang 27lb inj.,Rouge chasis kit, Mayle balljoints, M3 X brace, 3.35 diff.Bavauto springs w/ tokito struts/shocks.

1997 GS- RIP
engine: AEM cai , pp head / TB / intake runners, Chikira 4-2-1 header , custom 2.5" exhast / pacesetter high flow cat/flowmaster2 muff,1mm over sized SS valves,PT valvetrain, AEM cam gears/pully set, prothane motormounts,440 injectors , ground kit.
Trans: Custom ATX (1 of a kind) poly-graphite steels , kevlar clutches , final drive , shift kit,3500 stall TC, Tourqe Wonder trans chip ($120.00 2gnt price only!!email for order info)

  

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Replies to this topic
RE: TPS/MAP help guys ASAP, tim97rs, Apr-18-04 11:49 AM, #1
RE: TPS/MAP help guys ASAP, InFiNiT3, Apr-18-04 11:52 AM, #2
RE: TPS/MAP help guys ASAP, InFiNiT3, Apr-18-04 05:11 PM, #3
RE: TPS/MAP help guys ASAP, InFiNiT3, Apr-18-04 11:53 AM, #4
RE: TPS/MAP help guys ASAP, InFiNiT3, Apr-18-04 12:08 PM, #5
RE: TPS/MAP help guys ASAP, InFiNiT3, Apr-18-04 01:48 PM, #6
RE: TPS/MAP help guys ASAP, 2g99RSNC, Apr-19-04 04:45 PM, #7
      RE: TPS/MAP help guys ASAP, 2g99RSNC, Apr-19-04 04:47 PM, #8

tim97rsApr-18-04 11:49 AM
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#73076, "RE: TPS/MAP help guys ASAP"
In response to Reply # 0


          

do you have a ported tb? if so, by whom? when its off, look thru it with the plate closed and see if you can see ANY light from the other side at the bottom and top edges of the butterfly plate. its normal to see a SMALL amount by the pivot arm. post with the answers.

USED TO HAVE...Everything you wish you had, and then some...

You are somebody special Tim, you matter! - from the admins (but nobody likes you, because your username is just like that other guy's, and you whine a lot)

  

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InFiNiT3Apr-18-04 11:52 AM
Member since Sep 01st 2002
732 posts,
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#73078, "RE: TPS/MAP help guys ASAP"
In response to Reply # 1


          

no went back to a stock TB....all r new sensors.... (500miles on rebuilt motor)

check the TP sensor on a lab scope and saw no drop offs... so the TP seems good..


M50 I6 DOHC,dinan CAI , Remus Cat back , Volt. regulator, AA stg II software, Centerforce stg 2 clutch w/ alum dual mass flywheel,Stang 27lb inj.,Rouge chasis kit, Mayle balljoints, M3 X brace, 3.35 diff.Bavauto springs w/ tokito struts/shocks.

1997 GS- RIP
engine: AEM cai , pp head / TB / intake runners, Chikira 4-2-1 header , custom 2.5" exhast / pacesetter high flow cat/flowmaster2 muff,1mm over sized SS valves,PT valvetrain, AEM cam gears/pully set, prothane motormounts,440 injectors , ground kit.
Trans: Custom ATX (1 of a kind) poly-graphite steels , kevlar clutches , final drive , shift kit,3500 stall TC, Tourqe Wonder trans chip ($120.00 2gnt price only!!email for order info)

  

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InFiNiT3Apr-18-04 05:11 PM
Member since Sep 01st 2002
732 posts,
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#73103, "RE: TPS/MAP help guys ASAP"
In response to Reply # 1


          

bump


M50 I6 DOHC,dinan CAI , Remus Cat back , Volt. regulator, AA stg II software, Centerforce stg 2 clutch w/ alum dual mass flywheel,Stang 27lb inj.,Rouge chasis kit, Mayle balljoints, M3 X brace, 3.35 diff.Bavauto springs w/ tokito struts/shocks.

1997 GS- RIP
engine: AEM cai , pp head / TB / intake runners, Chikira 4-2-1 header , custom 2.5" exhast / pacesetter high flow cat/flowmaster2 muff,1mm over sized SS valves,PT valvetrain, AEM cam gears/pully set, prothane motormounts,440 injectors , ground kit.
Trans: Custom ATX (1 of a kind) poly-graphite steels , kevlar clutches , final drive , shift kit,3500 stall TC, Tourqe Wonder trans chip ($120.00 2gnt price only!!email for order info)

  

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InFiNiT3Apr-18-04 11:53 AM
Member since Sep 01st 2002
732 posts,
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#73079, "RE: TPS/MAP help guys ASAP"
In response to Reply # 0


          

im going to go take some reading of the map and tps....... ohm /votage
both at KOEO and KOER. ill post the results

jake


M50 I6 DOHC,dinan CAI , Remus Cat back , Volt. regulator, AA stg II software, Centerforce stg 2 clutch w/ alum dual mass flywheel,Stang 27lb inj.,Rouge chasis kit, Mayle balljoints, M3 X brace, 3.35 diff.Bavauto springs w/ tokito struts/shocks.

1997 GS- RIP
engine: AEM cai , pp head / TB / intake runners, Chikira 4-2-1 header , custom 2.5" exhast / pacesetter high flow cat/flowmaster2 muff,1mm over sized SS valves,PT valvetrain, AEM cam gears/pully set, prothane motormounts,440 injectors , ground kit.
Trans: Custom ATX (1 of a kind) poly-graphite steels , kevlar clutches , final drive , shift kit,3500 stall TC, Tourqe Wonder trans chip ($120.00 2gnt price only!!email for order info)

  

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InFiNiT3Apr-18-04 12:08 PM
Member since Sep 01st 2002
732 posts,
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#73080, "RE: TPS/MAP help guys ASAP"
In response to Reply # 0


          

TPS voltage
KOEO
(key on engine off)
Throttle plate closed 1/4 1/2 3/4 Wide open
Voltage .56 1.18 2.22 2.77 3.67
TPS seems to be working properly
(wish i coud scope it again tho get u guys a wave form)


M50 I6 DOHC,dinan CAI , Remus Cat back , Volt. regulator, AA stg II software, Centerforce stg 2 clutch w/ alum dual mass flywheel,Stang 27lb inj.,Rouge chasis kit, Mayle balljoints, M3 X brace, 3.35 diff.Bavauto springs w/ tokito struts/shocks.

1997 GS- RIP
engine: AEM cai , pp head / TB / intake runners, Chikira 4-2-1 header , custom 2.5" exhast / pacesetter high flow cat/flowmaster2 muff,1mm over sized SS valves,PT valvetrain, AEM cam gears/pully set, prothane motormounts,440 injectors , ground kit.
Trans: Custom ATX (1 of a kind) poly-graphite steels , kevlar clutches , final drive , shift kit,3500 stall TC, Tourqe Wonder trans chip ($120.00 2gnt price only!!email for order info)

  

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InFiNiT3Apr-18-04 01:48 PM
Member since Sep 01st 2002
732 posts,
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#73092, "RE: TPS/MAP help guys ASAP"
In response to Reply # 0


          

bump


M50 I6 DOHC,dinan CAI , Remus Cat back , Volt. regulator, AA stg II software, Centerforce stg 2 clutch w/ alum dual mass flywheel,Stang 27lb inj.,Rouge chasis kit, Mayle balljoints, M3 X brace, 3.35 diff.Bavauto springs w/ tokito struts/shocks.

1997 GS- RIP
engine: AEM cai , pp head / TB / intake runners, Chikira 4-2-1 header , custom 2.5" exhast / pacesetter high flow cat/flowmaster2 muff,1mm over sized SS valves,PT valvetrain, AEM cam gears/pully set, prothane motormounts,440 injectors , ground kit.
Trans: Custom ATX (1 of a kind) poly-graphite steels , kevlar clutches , final drive , shift kit,3500 stall TC, Tourqe Wonder trans chip ($120.00 2gnt price only!!email for order info)

  

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2g99RSNCApr-19-04 04:45 PM
Member since Jun 04th 2003
894 posts,
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#73167, "RE: TPS/MAP help guys ASAP"
In response to Reply # 6


          

what are u getting for the map with KOEO should be like 4.5 to 5 volts and check to see what u r getting at idle and if u can rev it up with the scope hooked up and check to see if it reacts right.
also did u check to make sure they both have a 5 volt refernce
also sence u have a scope go up slowly a watch the graph to make sure there is a hickup somewhere along it. i've got almost 4.5volts at wot on the tps

^^Work in progress pic
www.fastfabrications.com

  

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2g99RSNCApr-19-04 04:47 PM
Member since Jun 04th 2003
894 posts,
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#73168, "RE: TPS/MAP help guys ASAP"
In response to Reply # 7


          

also if they r right coming out of the sensor back prob it at the ecu to make sure u dont have high resistance between the sensor and the ecu

^^Work in progress pic
www.fastfabrications.com

  

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