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Isuzu Trooper Owners Club UK™ Isuzu Trooper, Rodeo, Bighorn, Mu & VehiCROSS Owners Club
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clean *
Joined: 07 Jun 2014 Posts: 31 Location: Adelaide SA
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Posted: Sun Jul 06, 2014 7:42 Post subject: ropcv |
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Ok i am still working on this one. and now have a few questions
The coil, plug to the front of the car?
what is the Ohms in the coil, pin to pin? or pin to earth?
what is the voltage of the coil. IE can we dummy up a power supply to get oil though?
again what voltage should we be reading at the coil, IE cranking over and foot to the floor.
Lastly, a supplyer of a ropcv valve please |
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Posted: Sun Jul 06, 2014 7:42 Post subject: Google Ads keep this community free to join! |
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Gribble *******
Joined: 11 Oct 2007 Posts: 8448 Location: Holset H221W
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Posted: Sun Jul 06, 2014 12:05 Post subject: |
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It will only go on with the socket pointing to the back of the car .
As far as I've found out its a proportional valve so the coil is using milliamperes to get the movement not volts like a normal on/off one.
Don't know what readings you should get from a good working one it's normally the % reading on tech 2 that's used to see if the ropcv is working ok, you can do a continuity test across the pins and expect to see no resistance or a low figure..
If you have a good quality multimeter you can couple it in the coil feed set on ma's and see if the readings rise as you crank over,they should as the ECU will increase the ropcv % (fuel delivery) to start the engine.
Use the continuity checker to find which of the wires going to the coil is earth.
I have a good working valve I use for testing so will measure that later on for you. _________________ 2 New Troopers ! |
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clean *
Joined: 07 Jun 2014 Posts: 31 Location: Adelaide SA
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Posted: Sun Jul 06, 2014 14:47 Post subject: |
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Great thanks.
now i know the coil is on the wrong way. |
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Gribble *******
Joined: 11 Oct 2007 Posts: 8448 Location: Holset H221W
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Posted: Sun Jul 06, 2014 15:08 Post subject: |
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There's some pics in the sticky posts in engine's _________________ 2 New Troopers ! |
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Gribble *******
Joined: 11 Oct 2007 Posts: 8448 Location: Holset H221W
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Posted: Sun Jul 06, 2014 17:17 Post subject: |
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Reading 10 ohms continuous tone on continuity and 10.3 ohms on resistance test . _________________ 2 New Troopers ! |
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