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Toymods » Tech & Conversions » Help Please: +B and +B1 Wiring Q ? Show: Today's Posts  :: Show Polls  Email to friend

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ra23celica Forums Junkie Registered: November 2002	Help Please: +B and +B1 Wiring Q ? Mon, 23 May 2005 02:12 I need some help with checking wiring on my 1G-GZE that is not working. I have a later model Crown ECU on my earlier model Crown GZE motor, and by comparing the pins on the two ECU boards, I notice that +B and +B1 are swapped over. I don't have the exact correct ECU for my engine, but I know a guy who does for his engine, so we are comparing notes. I think that both these 'B' circuits get a continuous 12v supply once the engine is started. Correct me if I am wrong. I understand that if any sensor/valve/device is on either +B or +B1 it is switched on by the ECU earthing the other wire that runs to that device. So, is it critical to have +B and +B1 correct is what circuits that they power ? Or will they work if swapped around ? Thanks, Mitch. [Report message to a moderator]

	Subject	Poster	Date
	Help Please: +B and +B1 Wiring Q ?	ra23celica	Mon, 23 May 2005 02:12
	Re: Help Please: +B and +B1 Wiring Q ?	CrUZsida	Mon, 23 May 2005 02:15
	Re: Help Please: +B and +B1 Wiring Q ?	TurboRA28	Mon, 23 May 2005 02:22
	Re: Help Please: +B and +B1 Wiring Q ?	justcallmefrank	Mon, 23 May 2005 03:11
	Re: Help Please: +B and +B1 Wiring Q ?	THE WITZL	Mon, 23 May 2005 03:25
	Re: Help Please: +B and +B1 Wiring Q ?	ra23celica	Mon, 23 May 2005 05:28
	Re: Help Please: +B and +B1 Wiring Q ?	justcallmefrank	Mon, 23 May 2005 05:32
	Re: Help Please: +B and +B1 Wiring Q ?	ra23celica	Mon, 23 May 2005 05:37
	Re: Help Please: +B and +B1 Wiring Q ?	CrUZsida	Mon, 23 May 2005 05:41
	Re: Help Please: +B and +B1 Wiring Q ?	ra23celica	Mon, 23 May 2005 06:05
	Re: Help Please: +B and +B1 Wiring Q ?	justcallmefrank	Mon, 23 May 2005 06:13
	Re: Help Please: +B and +B1 Wiring Q ?	ra23celica	Mon, 23 May 2005 06:16
	Re: Help Please: +B and +B1 Wiring Q ?	justcallmefrank	Mon, 23 May 2005 06:24
	Re: Help Please: +B and +B1 Wiring Q ?	ra23celica	Mon, 23 May 2005 09:58
	Re: Help Please: +B and +B1 Wiring Q ?	wilbo666	Mon, 23 May 2005 11:46
	Re: Help Please: +B and +B1 Wiring Q ?	Gleno28	Mon, 23 May 2005 12:03
	Re: Help Please: +B and +B1 Wiring Q ?	ra23celica	Tue, 24 May 2005 02:40

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