Component ID Required

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hsv08
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cars: (EX) VT SENATOR 355 STROKER
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Component ID Required

Post by hsv08 »

So long story short, I reverse polaritied a VF Bcm on the bench a while ago when doing some testing :oops:

Anyhow, had a spare VF BCM so replaced the fried component which I assume is just a NPN Transistor but would like a second opinion.

I'm looking on RS components for a replacement, but there are a few different options so I want to get your thoughts before ordering.

Attached are pics of the torched component and location on BCM, from what I can make out it had TR.31 on it?

Let me know your thoughts
Attachments
240688761_972549186922529_31911831192354838_n.jpg
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240945861_371988224417077_8981776616280042898_n.jpg
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240773012_542527833530331_6339163948963604351_n.jpg
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The1
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Re: Component ID Required

Post by The1 »

Comparator?

Check the voltages coming in on the 2 legs on the good ecu.
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hsv08
Posts: 547
Joined: Thu May 09, 2013 6:50 pm
cars: (EX) VT SENATOR 355 STROKER
(EX) VT SS 304 MANUAL
NOW VX V6 HACK

Re: Component ID Required

Post by hsv08 »

The1 wrote:Comparator?

Check the voltages coming in on the 2 legs on the good ecu.
Think we've got it nailed down to being a N channel Mosfet - NVTR4503NT1G

Have ordered a few to try.

Unfortunately good bcm is now gone!
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