2001 Dodge Van pcm testing

2001 DODGE VAN
125,000 MILES • 6 CYL • FWD • AUTOMATIC
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DRAGONMASTER6913
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how would i go about testing a pcm to see if the number four injector drive is bad or not?
Jul 12, 2009 at 7:01 PM
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MHPAUTOS
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HI there,

You can test the injector pulse with a noid light at the injector, if no signal you will have to do a continuity check down the loom to the ECU terminal, i will check the manual and get the pin codes for you, and post this soon.

Mark (mhpautos)
Jul 13, 2009 at 1:41 AM
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MHPAUTOS
  • CAR REPAIR CONTRIBUTOR
  • 31,937 POSTS
Hi there,

I am going to need the exact model of you car to find this schematic drawing.

mark (mhpautos)
Jul 13, 2009 at 4:19 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.