Signaling N neutral
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Joined: Oct 2014
Posts: 277
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From: Italy
Car: 1989 Gray ttop GTA
Engine: 5700cc
Transmission: auto 700R4
Signaling N neutral
Hi all 
Is there a simple way to detect you put the gear in N mode?
That's, for example, if I want to light a LED or a buzzer, when I put N to avoid me to accidentally put the R while the car is moving forward.
THANKS

Is there a simple way to detect you put the gear in N mode?
That's, for example, if I want to light a LED or a buzzer, when I put N to avoid me to accidentally put the R while the car is moving forward.
THANKS
Joined: Aug 2006
Posts: 12,812
Likes: 110
From: Central NJ
Car: 86 Trans Am
Engine: 408 stroker sbc
Transmission: TKO600
Axle/Gears: Moser full floater m9, 3:70 trutrac
Re: Signaling N neutral
Could tie onto the neutral saftey wiring at the shifter or pedals.
or just don't put the shifter into reverse when your moving, I don't see why this problem would cone up? You have to press the button on the shifter to get into reverse from drive or neutral anyway.
or just don't put the shifter into reverse when your moving, I don't see why this problem would cone up? You have to press the button on the shifter to get into reverse from drive or neutral anyway.
Last edited by //<86TA>\\; Dec 10, 2015 at 06:29 AM.
Thread Starter
Member
Joined: Oct 2014
Posts: 277
Likes: 0
From: Italy
Car: 1989 Gray ttop GTA
Engine: 5700cc
Transmission: auto 700R4
Re: Signaling N neutral
I have this particular, which I consider nice, way of driving: when I know I'll have to stop soon (which is frequent in Italy streets), instead of running and then brake just before, I put in N and let the car go forward by inertia.
This allow me to:
- save gas
- save brakes (because I have to start stop from a lower speed)
- save transmission, because I avoid it to shift from 4 to 3 to 2 to 1.
In any case, I consider a usefull advice knowing when you are in N.
What is the neutral saftey wiring?
thanks!
This allow me to:
- save gas
- save brakes (because I have to start stop from a lower speed)
- save transmission, because I avoid it to shift from 4 to 3 to 2 to 1.
In any case, I consider a usefull advice knowing when you are in N.
What is the neutral saftey wiring?
thanks!
Member
Joined: Jan 2011
Posts: 446
Likes: 1
From: Saratoga Area, New York
Car: 1990 Formula Firebird
Engine: 305 TBI (LO3)
Transmission: WC T-5 out of an 88 T/A
Axle/Gears: 10 bolt, 3.42 & Torsen Posi
Re: Signaling N neutral
You know your car is in neutral when the shifter is in the neutral position...
Neutral safety switch doesn't have any kind of signal wire for neutral, it simply energizes the starter wires when it detects the gear selector is either in PARK or NEUTRAL. To get any kind of neutral only light, you'd probably have to figure out how to install some sort of micro-switch on the shifter mechanism.
Neutral safety switch doesn't have any kind of signal wire for neutral, it simply energizes the starter wires when it detects the gear selector is either in PARK or NEUTRAL. To get any kind of neutral only light, you'd probably have to figure out how to install some sort of micro-switch on the shifter mechanism.
Thread Starter
Member
Joined: Oct 2014
Posts: 277
Likes: 0
From: Italy
Car: 1989 Gray ttop GTA
Engine: 5700cc
Transmission: auto 700R4
Junior Member

Joined: Jun 2014
Posts: 34
Likes: 0
From: pembroke ,pines fla
Car: 82 Z28
Engine: 350 LT1
Transmission: 700r4
Axle/Gears: 3.73
Re: Signaling N neutral
hey was up all i have a problem my car starts in all gears
the person i bought the car from rigged it and i want to fix it right
i need help on this matter
the person i bought the car from rigged it and i want to fix it right
i need help on this matter
Member
Joined: Jan 2011
Posts: 446
Likes: 1
From: Saratoga Area, New York
Car: 1990 Formula Firebird
Engine: 305 TBI (LO3)
Transmission: WC T-5 out of an 88 T/A
Axle/Gears: 10 bolt, 3.42 & Torsen Posi
Re: Signaling N neutral
Sounds like someone bypassed the neutral safety switch. Get some sort of shop manual, you'll need it if you bought someone else's old project car.
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Joined: Oct 2013
Posts: 2,614
Likes: 158
From: Louisville, KY
Car: 1983 Z28
Engine: 385 Fastburn
Transmission: T-5
Axle/Gears: BorgWarner 9-bolt posi, 3.27 gears
Re: Signaling N neutral
I have this particular, which I consider nice, way of driving: when I know I'll have to stop soon (which is frequent in Italy streets), instead of running and then brake just before, I put in N and let the car go forward by inertia.
This allow me to:
- save gas
- save brakes (because I have to start stop from a lower speed)
- save transmission, because I avoid it to shift from 4 to 3 to 2 to 1.
In any case, I consider a usefull advice knowing when you are in N.
What is the neutral saftey wiring?
thanks!
This allow me to:
- save gas
- save brakes (because I have to start stop from a lower speed)
- save transmission, because I avoid it to shift from 4 to 3 to 2 to 1.
In any case, I consider a usefull advice knowing when you are in N.
What is the neutral saftey wiring?
thanks!
Your method doesn't quite make sense.
- Your car will idle higher in N than in gear, so you'll burn more gas coasting/sitting in N than in gear.
- An automatic transmission doesn't cycle through each gear when slowing down, It'll stay in (over) drive until you stop, then it shifts into 1st.
- Also, as has been said before, with an automatic shifter you can throw it from R to D without hitting the button, but if you just slide from D to R it will stop you in N because in order to shift from N to R the button must be pressed.
hope that helps.
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