Which power probe - General Discussions


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Which power probe

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Auto Repair Home>> Automotive World>> General Discussions

valleybusman
User

Sep 29, 2014, 9:42 PM

Post #1 of 4 (1748 views)

Which power probe	Sign In

I may have asked this awhile back . I want to buy a power probe . I work with school buses and wondered which power probe to go with . All diesel engines 2000 year models up to 2009 . Will this work with computer systems ? thanks

Hammer Time
Ultimate Carjunky / Moderator
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Sep 30, 2014, 2:27 AM

Post #2 of 4 (1730 views)

Re: Which power probe	Sign In

Quote

Will this work with computer systems ? thanks

A power Probe will work on any system but it can also be very dangerous if you don't know what you are doing. Pushing that button at the wrong place can cost you a computer.

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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.

Discretesignals
Ultimate Carjunky / Moderator
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Sep 30, 2014, 4:35 AM

Post #3 of 4 (1726 views)

Re: Which power probe	Sign In

Depends on what you want to do with it. If you get the hook, it has more options than the III. I have the III and i'm happy with it. Go to their website and check them out.

If your going to test computer circuits, you should use a high impedance multimeter or lab scope. As HT stated you can fry a computer control module if you use it incorrectly. The main reason modules get toasted is because someone uses the power probe to power or ground computers' driver circuits either on purpose or by accident.

Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

(This post was edited by Discretesignals on Sep 30, 2014, 4:36 AM)

GC
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Sep 30, 2014, 6:10 AM

Post #4 of 4 (1717 views)

Re: Which power probe	Sign In

With DS. I have a power probe 3 and it works great. Also cant caution enough about using it on modern systems. It can save you lots of time an money or if you just go willy nilly sending power or grounding circuits that you havent either isolated or have verified that can handle it, it can cost you lots of money and time. Dont use one if you dont look at the wiring diagram first.

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Willing to help, willing to learn... Rob

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