C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

trans starter switch on auto c-3

Thread Tools
 
Search this Thread
 
Old May 7, 2008 | 11:38 AM
  #1  
Sully1882's Avatar
Sully1882
Thread Starter
Melting Slicks
Supporting Lifetime
10 Year Member
 
Joined: Feb 2006
Posts: 2,092
Likes: 5
From: Fayetteville Arkansas
Default trans starter switch on auto c-3

Good morning, sully tells me that I can find out anything about my 72 c-3 on this forum so I am using his post until mine is approved. Anyway, I have changed the trans from a t400 to a 700r4 but now that it’s all back together it will not start. The only thing I can think of is the switch on the shifter itself, any ideas on how to test or adjust the switch?
The car has a remote starter solenoid due to the headers but all was working fine until the trans change. When I turn the key the volt meter shows a good charge but then nothing happens, no click, motor dosnt turn or anything? Any ideas at this point would help.
Reply
Old May 7, 2008 | 11:46 AM
  #2  
kyeakel's Avatar
kyeakel
Instructor
 
Joined: Dec 2005
Posts: 218
Likes: 0
From: Waverly NY
Default

Did you have the shifter out altering it to have the 4 positions, and maybe forgot to plug in the neutral safety switch connector? See the following url for troubleshooting help.. Note bottom diagram shows automatic.

http://corvetteforum.net/c3/tunedpor...l/index9.shtml

Kipp
Reply
Old May 7, 2008 | 11:56 AM
  #3  
Sully1882's Avatar
Sully1882
Thread Starter
Melting Slicks
Supporting Lifetime
10 Year Member
 
Joined: Feb 2006
Posts: 2,092
Likes: 5
From: Fayetteville Arkansas
Default

I had the shifter out but never removed the switch from the car, I don’t think I disconnected the switch but I will double check. Thanks for the diagram it should help me find the problem.
Reply
Old May 7, 2008 | 03:59 PM
  #4  
Sully1882's Avatar
Sully1882
Thread Starter
Melting Slicks
Supporting Lifetime
10 Year Member
 
Joined: Feb 2006
Posts: 2,092
Likes: 5
From: Fayetteville Arkansas
Default

ttt
Reply
Old May 7, 2008 | 08:08 PM
  #5  
Sully1882's Avatar
Sully1882
Thread Starter
Melting Slicks
Supporting Lifetime
10 Year Member
 
Joined: Feb 2006
Posts: 2,092
Likes: 5
From: Fayetteville Arkansas
Default update

power shows on the ammeter and when the ignition switch is turned nothing happens at the engine... still thinking something with the neutral safety switch... opened center consol and the safety switch looks like it has been bypassed.... purple large guage 2 wire coming out of the harness there is bypassed... off the neutral safety switch is the two pink wires and one green..... the green and one of the pinks goes to a two plug harness that I know is for the rear backup lamps... but what is the other pink wire.... and does it even matter if the purple wires are bypassed and already linked together? Any help here guys would be great.

thanks

sully

ps. not my car but it is a 72 coupe with a auto trans that has been upgraded from a t400 to a 700r4
Reply

Get notified of new replies

To trans starter switch on auto c-3





All times are GMT -4. The time now is 08:54 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE