General Tech Help Good at troubleshooting? Have a non specific issue? Discuss general tech topics here.

can i test crankshaft sensor w/o removing belts and cover?

Old Aug 5, 2012 | 06:44 AM
  #1  
x13darkmatter's Avatar
Thread Starter
|
Newest Of Newbies
Joined: Jul 2012
Posts: 26
Default can i test crankshaft sensor w/o removing belts and cover?

i have a 2001 honda accord 4 cyl. and ive done a series of tests to diagnose my no start issue. my question is can i test a crankshaft sensor without taking the belts, crank pulley and timing cover off? this sensor is located under bottom timing cover. the car cranks over like it wants to start. upon all electrical tests the only one that has failed so far is the distributor test (if i did it correctly). plug wires and spark plugs get spark, but when testing for ohms i receive 0 reading. if this distributor is working properly should i not receive spark? the rotor and cap work fine too (there new). the ignition control module and ignition spring tested good as well (volts and ohms).

thanks
 
Old Aug 5, 2012 | 07:02 AM
  #2  
poorman212's Avatar
Super Moderator
Joined: May 2010
Posts: 11,834
From: Kenton, TN
Default

This is a 2001, correct? That is what you typed but your signature is something else?

For the '01, the connector - 4 pin I think- is outside of the cover so that is where you test it from.

In your post you say you have spark. What codes or issue are you having?
 
Old Aug 6, 2012 | 10:38 AM
  #3  
x13darkmatter's Avatar
Thread Starter
|
Newest Of Newbies
Joined: Jul 2012
Posts: 26
Default

yes. im working on my girlfriends 2001 honda accord. i tried pulling the codes without turning the car on... since the car wont start. but the jumper wire method according to the haynes book didnt work. so no codes. it sounds like it wants to start. its getting fuel and spark.
 
Old Aug 6, 2012 | 11:13 AM
  #4  
Silver6gen's Avatar
Senior Member
Joined: Jun 2012
Posts: 455
Default

so the engine is cranking?

The car should still start even with a bad crank sensor. The TDk and CYP sensor are backups. The car should run but it will be in a limp mode with a CEL.

You are not getting the right spark or fuel.
 
Old Aug 7, 2012 | 12:13 PM
  #5  
x13darkmatter's Avatar
Thread Starter
|
Newest Of Newbies
Joined: Jul 2012
Posts: 26
Default

many sites online are saying a bad cam sensor... or crank sensor can cause a car to not start. is this true?...at last true with this year and make? anybody know for sure or is a certified honda technitian? im in dier need of experience advice since we dont have the extra money for a mechanic. i suppose i could always buy a distributor and crank senseor. and start trial and erroring with those then return whichever isnt the issue.

thanks everybody
 
Old Aug 7, 2012 | 12:21 PM
  #6  
x13darkmatter's Avatar
Thread Starter
|
Newest Of Newbies
Joined: Jul 2012
Posts: 26
Default

do hondas have an ASD relay? i heard that if this turns off it means either cam and or crankshaft sensors are bad. this true too?

thanks
 
Old Aug 7, 2012 | 12:29 PM
  #7  
Dr. Drivability's Avatar
Super Moderator
Joined: Aug 2011
Posts: 1,149
Default

didn't mention anywhere if you've checked for fuel? have you?
 
Old Aug 8, 2012 | 11:37 AM
  #8  
x13darkmatter's Avatar
Thread Starter
|
Newest Of Newbies
Joined: Jul 2012
Posts: 26
Default

a friend checked it one day to see if its getting fuel and said it is. but i didnt ask if that ment its getting fuel to the injectors or to the spark plugs. is there a difference or if it gets to the injectors does this means its also getting fuel to the spark plugs?
 
Old Aug 8, 2012 | 07:03 PM
  #9  
poorman212's Avatar
Super Moderator
Joined: May 2010
Posts: 11,834
From: Kenton, TN
Default

Check for spark at the plugs, many ways to do this. You want to see a good "blue" spark.

Pull the air intake off the throttle body, open the butterfly, spray carb cleaner into the tb and then try to start.....does it.
 
Old Aug 9, 2012 | 10:04 AM
  #10  
x13darkmatter's Avatar
Thread Starter
|
Newest Of Newbies
Joined: Jul 2012
Posts: 26
Default

yes its getting blue spark. ill try the tb/carb test tom. when i go over there.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jmattick
General Tech Help
1
Jan 25, 2011 06:37 PM
arifzub
Engine & Internal
1
Jul 15, 2009 10:07 AM
mugenpaolo
General Tech Help
2
Apr 13, 2009 09:34 PM
banditrider
General Tech Help
1
Mar 30, 2009 07:10 AM
jazmyneaccord81
Engine & Internal
2
May 20, 2007 10:52 PM


Thread Tools
Search this Thread

All times are GMT -5. The time now is 08:37 AM.