1994 Toyota Pickup testing

1994 TOYOTA PICKUP
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TRAVZ09
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Engine Performance problem
1994 Toyota Pickup 6 cyl Manual
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how do i test fuel injector pulse with just a test light?
Aug 11, 2008 at 8:58 AM
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KHLOW2008
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Hi travz09,

Not going to be easy as the firing is quite fast and might not be noticeable.

Clamp test lamp to power supply and insert probe to injector grounding terminal with engine running.
Aug 23, 2008 at 11:52 PM