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testing injector wires on TPI

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Old Oct 19, 2006 | 07:59 AM
  #1  
teamstream's Avatar
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From: Effingham, IL
Car: 91 Purple Z28
Engine: 5.7 TPI
Transmission: 700 R4
testing injector wires on TPI

Hey
anyone know how to use a wattage tester and see the amount of volts coming off of the injector wires on a TPI? I know how to test the injectors, i just didnt know if you can test the wire and about what the amps should be coming out when running of course.
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Old May 1, 2011 | 09:14 AM
  #2  
numerobis1982's Avatar
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Joined: Apr 2011
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From: Shawinigan, Que.
Car: 91 Sonoma 4wd w/tpi swap
Re: testing injector wires on TPI

You can measure the coil resistance of the injector to see if any are bad, connect an ohm meter between the two connectors on the injector, they should read between 13 and 16 ohms if the are good. If they check out good you can get them professionally cleaned and have a nice set of injectors

http://www.youtube.com/watch?v=_g8PdrT0MCU
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