C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

2001 Coupe won't turn over-Newbie

Thread Tools
 
Search this Thread
 
Old Oct 6, 2018 | 03:13 PM
  #1  
Ahnenerbe's Avatar
Ahnenerbe
Thread Starter
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2014
Posts: 275
Likes: 14
From: Gahanna, Ohio
Default 2001 Coupe won't turn over-Newbie

So this is one of those issues that only happen to me. I went out this morning and started her right up to move in driveway to install 2 new 02 sensors with no problems. Got done, lowered car, and then went to start her and she will not turn over. All the lights on the dash light up, but when key is turned nothing happens. I hear clicks and bells. The car is a automatic with 82k miles. I was careful when installing sensors and did not go near starter wires. So since I am new to this I am asking for help. I am somewhat limited on my electrical knowledge, but some things I have tried already:
1-clean resistor to make sure it was not dirty.
2-checked battery-12.5 volts
3-There are no DTC codes showing
4-I moved the shifter through gears to see if safety switch was maybe not making good connection.
5-Checked battery cables to make sure they were tight
6-I checked the fuses (14 and starter fuse) when I turn key to start I hear a distinct clicking in the BCM next to fuse panel.

I am at a loss here, don't know if it's a vats issue, ignition switch, or something else. Any help is appreciated.

Last edited by Ahnenerbe; Oct 6, 2018 at 03:50 PM.
Reply
Old Oct 6, 2018 | 06:46 PM
  #2  
BigGun's Avatar
BigGun
Drifting
10 Year Member
 
Joined: Feb 2008
Posts: 1,596
Likes: 67
From: Bahama North Carolina
Default

Did you check both ends of the battery cable? Check the connection at the starter. If the connections are clean and tight you can check to see if you are getting 12.5 volts at the starter when you turn the key.
Reply
Old Oct 6, 2018 | 09:27 PM
  #3  
Ahnenerbe's Avatar
Ahnenerbe
Thread Starter
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2014
Posts: 275
Likes: 14
From: Gahanna, Ohio
Default

Originally Posted by BigGun
Did you check both ends of the battery cable? Check the connection at the starter. If the connections are clean and tight you can check to see if you are getting 12.5 volts at the starter when you turn the key.
I have not verified 12.5v at starter, I will try tomorrow. From what I have researched I am going to try the theft relay bypass to see if car turns over, is this the right step IF I have verified voltage at starter?
Reply
Old Oct 6, 2018 | 10:30 PM
  #4  
BigGun's Avatar
BigGun
Drifting
10 Year Member
 
Joined: Feb 2008
Posts: 1,596
Likes: 67
From: Bahama North Carolina
Default

You could try that first then go to the starter if it doesn't turn over. You could use a meter on the tdr and see what kind of voltage you are getting.
Reply
Old Oct 7, 2018 | 11:17 AM
  #5  
K-Spaz's Avatar
K-Spaz
Team Owner
 
Joined: Jul 2012
Posts: 34,479
Likes: 532
From: Central PA. - - My AR15 identifies as a muzzleloader
I believe in the Beer Fairy
Default

Originally Posted by Ahnenerbe
I have not verified 12.5v at starter, I will try tomorrow. From what I have researched I am going to try the theft relay bypass to see if car turns over, is this the right step IF I have verified voltage at starter?
If you've already verified voltage at the starter , you can assume that the TDR is working. Check the voltage coming out of the TDR first.
Reply
Old Oct 7, 2018 | 12:54 PM
  #6  
Ahnenerbe's Avatar
Ahnenerbe
Thread Starter
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2014
Posts: 275
Likes: 14
From: Gahanna, Ohio
Default

Originally Posted by K-Spaz
If you've already verified voltage at the starter , you can assume that the TDR is working. Check the voltage coming out of the TDR first.
So some thing I have tried to day with no luck:
Charged the battery to make sure it was good, still no crank.
I have longtubes so it's hard to check starter, i did try to lightly tap it to see if anything happens, no go.
I tried the theft relay jump, (purple wire to red wire) and got nothing, just some mild sparks but no crank.
So the more I get into it the more lost I am. I have a multi meter so where should I be going next?
Reply
Old Oct 7, 2018 | 07:00 PM
  #7  
Ahnenerbe's Avatar
Ahnenerbe
Thread Starter
Racer
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2014
Posts: 275
Likes: 14
From: Gahanna, Ohio
Default

It's usually thew simple things first. I have headers so I was terrified at removing the starter. Since the theft relay jump did not spin the starter I took a chance that it was actually bad. Spent all day removing it, it was fun. Bought a new one and bam it turned righter over.
Reply
Old Oct 8, 2018 | 01:32 PM
  #8  
K-Spaz's Avatar
K-Spaz
Team Owner
 
Joined: Jul 2012
Posts: 34,479
Likes: 532
From: Central PA. - - My AR15 identifies as a muzzleloader
I believe in the Beer Fairy
Default

Originally Posted by Ahnenerbe
It's usually thew simple things first. I have headers so I was terrified at removing the starter. Since the theft relay jump did not spin the starter I took a chance that it was actually bad. Spent all day removing it, it was fun. Bought a new one and bam it turned righter over.
Good to hear it is resolved, and inexpensively. Not sure why it didn't work when you jumped that relay unless you weren't attempting to start it with the terminals jumped, or had the wrong terminals shorted.
Reply

Get notified of new replies

To 2001 Coupe won't turn over-Newbie

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo




All times are GMT -4. The time now is 02:17 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 11:09:53


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