Confused - bad grounding result
#1
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Confused - bad grounding result
Ok I tried re-grounding the black wire to my pressure (boost) sensor. I Checked the FSM and did some searches...black wire for an 88TII.
It was running well before I added the ground, and now it hesitates & looses power under hard acceleration.
So I disconnect the ground from the body, and it's fine again. WTF. Wrong wire? I'm sure it's the black.
I'd really appreciate some help
It was running well before I added the ground, and now it hesitates & looses power under hard acceleration.
So I disconnect the ground from the body, and it's fine again. WTF. Wrong wire? I'm sure it's the black.
I'd really appreciate some help
#3
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Well........no. I need a multimeter I know. BUT,
I have:
black
black/white
brown/red
brown/white
Same as in FSM wiring & connector diagrams. If I read them correctly, the black grounds to the air flow meter.
I have:
black
black/white
brown/red
brown/white
Same as in FSM wiring & connector diagrams. If I read them correctly, the black grounds to the air flow meter.
#4
Former Moderator. RIP Icemark.
I do have that Black is the ground there it is in pin 2 of the plug
Plug lay out:
B/W pin one - Black Pin 2
Brn/red pin 3 - Brn/wht pin 4
Plug lay out:
B/W pin one - Black Pin 2
Brn/red pin 3 - Brn/wht pin 4
#5
Eat Rice Don't Drive it.
iTrader: (3)
Ok let me chime in on this one.
If you have UPGRADED silicone hoses on your car. Did you take the "pill" our of the pressure sensor line and re-instal it on the silicone one?
If you didn't which I happened to also NOT DO when I regrounded it. You will get this kind of hesitation above 4k rpms.
Santiago
If you have UPGRADED silicone hoses on your car. Did you take the "pill" our of the pressure sensor line and re-instal it on the silicone one?
If you didn't which I happened to also NOT DO when I regrounded it. You will get this kind of hesitation above 4k rpms.
Santiago
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Son of a Bitch no pill in my pressure hose! All this time no pill, I reground the pressure sensor and it magnifies the problem. To think it could have been running better all this time!!
1987RX7guy I just read your hole thead, this exact same thing happened to you. It was as if I'd written it!
I should have checked yesterday, but I never fooled with that hose so I figured it couldn't be it. I realized previous owner had new hoses installed with motor.
Calling the dealer first thing tomorrow
Thanks
This board rocks!
1987RX7guy I just read your hole thead, this exact same thing happened to you. It was as if I'd written it!
I should have checked yesterday, but I never fooled with that hose so I figured it couldn't be it. I realized previous owner had new hoses installed with motor.
Calling the dealer first thing tomorrow
Thanks
This board rocks!
Last edited by kick7ca; 10-20-03 at 08:55 PM.
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