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Mystery Engine Bay Wire

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Old 04-09-23, 07:53 PM
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Regellion
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Question Mystery Engine Bay Wire

Hello all! I've been scrubbing these forums heavily for the last couple of months as I just recently picked up a '96 Lexus SC400. Right now I'm trying to replace the P/S high pressure hose however during that I accidentally hit a wire (I think. It may have been like that before?). I looked online for several exploded engine diagrams but couldn't really find anything definitive. Does anyone know what this wire is OR does anybody have any diagrams to help me identify this? I want to try to somehow solder it back together but I'm not really sure where to go from here. I attached some photos showing where this is within the engine bay. Any help would be great, Thanks!!


Old 04-09-23, 09:53 PM
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Tallyhoe
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I'm in the same dilema, but I haven't seen a similar wire on my end. I have a 93 though.
Old 04-10-23, 12:09 AM
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Hoping someone knows! That P/S hose is a PITA 🤞🤞
Old 04-10-23, 12:12 PM
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Originally Posted by Regellion
Hoping someone knows! That P/S hose is a PITA 🤞🤞
Yeah it is... Have you gotten it off?? I'm debating whether I should just use an impact and rip the band aid off once and for all
Old 04-10-23, 12:50 PM
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If you’re looking at the engine bay I’ve got the left banjo off (where the P/S pump is) but that one on the right is stuck! My brother had a million extensions on there but we didn’t get lucky. Later today we’ll be trying again. Gonna try to get a low profile socket and try our luck.

I’ll update this if/when we succeed!
Old 04-12-23, 02:31 AM
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Success! We got it off. My brother used an impact and an assortment of extensions and an 11/16th low profile (ish). Here’s some photos:





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Old 04-12-23, 01:29 PM
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Thanks for the update. I tried hitting it with the same Milwaukee 1/2in impact with a shallow 17mm, but my battery died in that process, so I was unsuccessful. While I charged it I asked my brother, who is a certified mechanic if I should just hit it with an impact and he was like no it will snap the banjo bolt, so I've been delaying it. I'm gonna follow your lead and hit it with the 1/2in impact first, worst case I'll hit it with the 3/8 big boy and get it back on the road.
Old 04-12-23, 06:19 PM
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I wish you luck. My brother did all of that from BELOW not above! The impact didn't damage anything in our experience but be careful!
Old 04-12-23, 11:02 PM
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Damn..Will have to figure that angle out then.
Old 04-14-23, 03:07 PM
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Originally Posted by Regellion
I wish you luck. My brother did all of that from BELOW not above! The impact didn't damage anything in our experience but be careful!
I was unsuccessful, I did hit it from the side with the impact, but now the head of the bolt looks weaken towards the middle... Is it one of those opposite bolts?
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