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TNT wiring problem....

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Old May 1, 2004 | 08:25 PM
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Phil97SVT's Avatar
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Default TNT wiring problem....

Its been some time since I used my nitrous. For some reason the system isn't working correctly. Here's what I have:
NX switch panel ->
NX Window switch 3000 | 6900
NX TPS Switch
TNT F1

Here's what I know....
1) The switch panel is getting power at all points
2) The rear bottle warmer works
3) The Window switch has power at its + and -
4) The TPS switch has power and lights under WOT
5) Switching the relays show both work
6) The solenoids can be operated manually
7) The Window switch output is showing a change is circuit @ 3k+
Test light lights when clip is on +
8) The TPS switch output is showing a change is circuit @ WOT
Test light lights when clip is on -

[Modified by Phil97SVT, 7:26 PM 5/1/2004]


[Modified by Phil97SVT, 7:27 PM 5/1/2004]


[Modified by Phil97SVT, 8:38 PM 5/1/2004]
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Old May 2, 2004 | 08:43 PM
  #2  
JoeyG's Avatar
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From: St. Joseph MO
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Default Re: TNT wiring problem.... (Phil97SVT)

Its been some time since I used my nitrous. For some reason the system isn't working correctly. Here's what I have:
NX switch panel ->
NX Window switch 3000 | 6900
NX TPS Switch
TNT F1

Here's what I know....
1) The switch panel is getting power at all points
2) The rear bottle warmer works
3) The Window switch has power at its + and -
You mean 12 volts at the + and ground connection is good?
4) The TPS switch has power and lights under WOT
5) Switching the relays show both work
6) The solenoids can be operated manually
Are you manually connecting 12 volts to test?
7) The Window switch output is showing a change is circuit @ 3k+
Test light lights when clip is on +
8) The TPS switch output is showing a change is circuit @ WOT
Test light lights when clip is on -
Is there a fuel pressure switch as well? How about bottle pressure and inline nitrous filter clog? Just some guesses. Also try replacing the window switch with a toggle switch just for testing.
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