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Toymods » Tech & Conversions » 1jz will not crank, possibly seized

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bark0de
Occasional Poster


Location:
Perth, Australia
Registered:
May 2005
Re: 1jz will not crank, possibly seized Sun, 13 November 2005 05:22 Go to previous messageGo to previous message
OK. Good news.

with plugs removed, battery connected properly, and an additional ground wire (where it originally went on the car), the starter motor turns the engine nicely! after 15-20 seconds, the engine was turning 10% or so quicker, or easier.

I forgot to state that my intention was to get oil flowed throughout the engine before actually starting it (recommended?). so I disconnected injectors, ignition and fuel pump.

mrsoopra :) on a previous conversion a few years back, I was wondering why the engine wouldn't start... after a few days... realized the injector +12V wire was cut without realizing its purpose. "INJ fuse? that's useless!"

mrshin... engine turns nicely/easily with plugs removed. tried it before the above.

Some more observations:
when trying to "start", the stereo head unit display would shut off during cranking, and would remain shut off for like 1.5 seconds afterwards. Now, it stays on during cranking.

Voltage wise... it used to only drop to like 11.8->low 12. Now it drops to 11.17V or so, when starter motor is on.

let's see if I can get the engine running today :)))

-BK.
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SubjectPosterDate
Read Message   1jz will not crank, possibly seized bark0deSat, 12 November 2005 11:11
Read Message   Re: 1jz will not crank, possibly seized mrshinSat, 12 November 2005 12:41
Read Message   Re: 1jz will not crank, possibly seized 4agteSat, 12 November 2005 12:43
Read Message   Re: 1jz will not crank, possibly seized bark0deSun, 13 November 2005 03:06
Read Message   Re: 1jz will not crank, possibly seized mrsoopraSun, 13 November 2005 03:50
Read Message   Re: 1jz will not crank, possibly seized  bark0deSun, 13 November 2005 05:22
Read Message   Re: 1jz will not crank, possibly seized SL666Sun, 13 November 2005 22:13
Read Message   Re: 1jz will not crank, possibly seized bark0deMon, 14 November 2005 11:34
Read Message   Re: 1jz will not crank, possibly seized SL666Mon, 14 November 2005 11:39
Read Message   Re: 1jz will not crank, possibly seized SkipTue, 15 November 2005 01:42
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