TJb

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    TJb replied to the thread No pulse from injectors when cranking.

    No CEL and no codes, tested with OBDII reader and the key trick to check gauges and display codes. Fuse 21 looks good. Tried it...

    Mar 19, 2023
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    TJb replied to the thread No pulse from injectors when cranking.

    I've bought the same(ish) oscilloscope as in your video, apart from the color, but I am struggling with mine. I entered the same...

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    Mar 18, 2023
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    TJb replied to the thread No pulse from injectors when cranking.

    Great guide, thanks! I've ordered the same oscilloscope so hopefully I can test the cam and crank sensor to make sure this is working...

    Mar 16, 2023
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    TJb replied to the thread No pulse from injectors when cranking.

    Just tried the finger method, and when I turn the key to the "ON" position it clicks once, and 1-2sec later clicks again. When I crank...

    Mar 15, 2023
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    TJb replied to the thread No pulse from injectors when cranking.

    I forgot to mention this here because I have another post about my crank no start issue but I already have replaced my crankshaft sensor...

    Mar 15, 2023
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    TJb replied to the thread No pulse from injectors when cranking.

    Ok thanks for the info, might want to look into an oscilloscope then. How do I connact an oscilloscope and what values/measurings should...

    Mar 15, 2023
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    TJb replied to the thread No pulse from injectors when cranking.

    Is there a way to do this with a multimeter? I do not have an oscilloscope nor do I know how to work with one unfortunately...

    Mar 15, 2023
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    TJb replied to the thread No pulse from injectors when cranking.

    How do I check if the crankshaft position sensor is working? I assume it has to receive 5v from the PCM and send out a pulsating signal...

    Mar 15, 2023
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    TJb replied to the thread No pulse from injectors when cranking.

    I checked the 3 relays (horn, fuel pump and ASD I think) that my TJ has by placing them in the horn slot and the horn worked with all...

    Mar 15, 2023
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    TJb posted the thread No pulse from injectors when cranking in TJ General Discussion.

    I have a bad case of "crank no start" on my 1998 jeep wrangler tj 2.5L and have managed to trace it back to my fuel injectors. When I...

    Mar 15, 2023
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    TJb replied to the thread Crank no start 1998 wrangler TJ 2.5 manual.

    Since my last post I checked fuel pressure which is at 45PSI when turning the key to the "on" position and should be ok for a '98 2.5L...

    Mar 2, 2023
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    TJb posted the thread Crank no start 1998 wrangler TJ 2.5 manual in TJ General Discussion.

    Hi, new member here looking for a solution to my 2.5 1998 jeep wrangler TJ. The long version: My jeep always stays outside but is...

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    Feb 19, 2023

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