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:

Need Help checking Continuity of...

Thread Tools
 
Search this Thread
 
Old Feb 28, 2011 | 02:22 PM
  #1  
mickey_7106's Avatar
mickey_7106
Thread Starter
Melting Slicks
10 Year Member
 
Joined: Dec 2006
Posts: 2,367
Likes: 0
From: East Oakland CA
Default Need Help checking Continuity of...

Spark plug wires. i have a Multemeter i bought about a year ago but have no idea how to use it heres what i have,

Reply
Old Feb 28, 2011 | 02:30 PM
  #2  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,458
Likes: 1,165
From: Dyer, IN
Default

Specifically, you are measuring resistance, not just check continuity.

Connections:

Red lead = V , Ohm, mA, Temp
Black= COM

Set the dial to the lowest resistance value = 200 Ohms (symbol omega)

Record the digital reading.
Reply
Old Feb 28, 2011 | 02:51 PM
  #3  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,458
Likes: 1,165
From: Dyer, IN
Default

Reading the manual will help too:

http://www.metersupport.com/manuals/82345.pdf
Reply
Old Feb 28, 2011 | 03:10 PM
  #4  
kh400's Avatar
kh400
Pro
15 Year Member
Veteran: Navy
Liked
Community Favorite
 
Joined: Feb 2009
Posts: 651
Likes: 33
From: North Port Florida
Default

Originally Posted by lucky131969
Specifically, you are measuring resistance, not just check continuity.

Connections:

Red lead = V , Ohm, mA, Temp
Black= COM

Set the dial to the lowest resistance value = 200 Ohms (symbol omega)

Record the digital reading.
Sorry, wires measure , as a rule of thumb five thousand ohms per foot, so I would put the meter at least at 20K ohms. Good luck!!!!
Reply
Old Feb 28, 2011 | 03:17 PM
  #5  
Bluefire's Avatar
Bluefire
Le Mans Master
Veteran: Air Force
20 Year Member
Photoriffic
Liked
 
Joined: May 2006
Posts: 7,869
Likes: 252
From: Hillsboro OR
Default

Originally Posted by kh400
Sorry, wires measure , as a rule of thumb five thousand ohms per foot, so I would put the meter at least at 20K ohms. Good luck!!!!
Try again. What wire were you measuring barb-wire? I would believe something more along the lines of .2 ohms (2 milli-ohms) /ft.
Reply
Old Feb 28, 2011 | 03:47 PM
  #6  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,458
Likes: 1,165
From: Dyer, IN
Default

Originally Posted by kh400
Sorry, wires measure , as a rule of thumb five thousand ohms per foot, so I would put the meter at least at 20K ohms. Good luck!!!!


Reply
Old Feb 28, 2011 | 04:18 PM
  #7  
mickey_7106's Avatar
mickey_7106
Thread Starter
Melting Slicks
10 Year Member
 
Joined: Dec 2006
Posts: 2,367
Likes: 0
From: East Oakland CA
Default

thanks lucky

i tried it at 200Ω but wasnt getting a proper reading. it was showing "1--.-"
moved it to 2kΩ and got these readings

0.362
0.371
0.377
0.367
0.359
0.371
0.370
0.365


so are my plugs good?



Originally Posted by lucky131969
Specifically, you are measuring resistance, not just check continuity.

Connections:

Red lead = V , Ohm, mA, Temp
Black= COM

Set the dial to the lowest resistance value = 200 Ohms (symbol omega)

Record the digital reading.
Reply
Old Feb 28, 2011 | 04:29 PM
  #8  
dougbfresh's Avatar
dougbfresh
Le Mans Master
 
Joined: Nov 2005
Posts: 6,993
Likes: 25
Default

Last NAPA wires I bought Ohm'ed out at about 100 Ohms each. The stockers I took off were in the 500 Ohm range.
Reply
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
Old Feb 28, 2011 | 04:44 PM
  #9  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,458
Likes: 1,165
From: Dyer, IN
Default

Originally Posted by mickey_7106
thanks lucky

i tried it at 200Ω but wasnt getting a proper reading. it was showing "1--.-"
moved it to 2kΩ and got these readings

0.362
0.371
0.377
0.367
0.359
0.371
0.370
0.365


so are my plugs good?
I can't speak to the plugs, but the wires are good.
Reply
Old Feb 28, 2011 | 04:49 PM
  #10  
dougbfresh's Avatar
dougbfresh
Le Mans Master
 
Joined: Nov 2005
Posts: 6,993
Likes: 25
Default

Originally Posted by mickey_7106
thanks lucky

i tried it at 200Ω but wasnt getting a proper reading. it was showing "1--.-"
moved it to 2kΩ and got these readings

0.362
0.371
0.377
0.367
0.359
0.371
0.370
0.365


so are my plugs good?
Not according to the post with the manual page-you multiply the number you get by 2000 (the 2K scale) and all of your wires are above 700 Ohms.
Reply
Old Feb 28, 2011 | 05:40 PM
  #11  
lucky131969's Avatar
lucky131969
Tech Contributor
15 Year Member
Active Streak: 30 Days
Community Builder
Liked
 
Joined: Jan 2007
Posts: 19,458
Likes: 1,165
From: Dyer, IN
Default

Originally Posted by dougbfresh
Not according to the post with the manual page-you multiply the number you get by 2000 (the 2K scale) and all of your wires are above 700 Ohms.
On this particular meter, the resistance numbers(on the selector dial) are the range, not a multiplier. His wires are ~360 ohms, which is why the meter read a "1", on the 200 ohm scale. So the next scale reads up to 2000 ohms, which will give a reading in kilo-ohms. .360 x 1000 = 360 ohms.
Reply

Get notified of new replies

To Need Help checking Continuity of...





All times are GMT -4. The time now is 07:34 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