Motorola 2.5 bar wiring, which is which??

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04-15-2005, 11:21 AM

evosol

1.5 BAR

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Join Date: Jul 2003

Posts: 890

Motorola 2.5 bar wiring, which is which??

can anyone who has used the Motorola 2.5bar map sensor give me some insight as to what wires go where in relation to the stock map sensor on OBD1 car.

thanks.

04-15-2005, 11:26 AM

Chris Harris

3.0 BAR

Join Date: Jul 2003

Posts: 6,449

Re: Motorola 2.5 bar wiring, which is which??

Download the spec sheet...it tells you. 3 pins you use (1-3) and the other 3 are internal...snip them off or cover them.

Pin 1 is the one with a notch in it

04-15-2005, 11:27 AM

FooK

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Join Date: Apr 2004

Posts: 9,800

Re: Motorola 2.5 bar wiring, which is which??

motorola makes map sensors?

how many ring tones does that come with?

this look familiar at all?

MAP - HARNESS 3SI Updated color codes from RDMellon - Thanks!
-----------------------------------------------
+5V - TPS Connector (Green/Yellow)
Ground - EGTR Connector (A22 - Black)
Signal - EGTR Connector (A22 - Light Green/Black)

04-15-2005, 11:30 AM

Chris Harris

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Join Date: Jul 2003

Posts: 6,449

Re: Motorola 2.5 bar wiring, which is which??

Ah...now you've gone and made me do work.

Pin 1 to REF
Pin 2 to GND
Pin 3 to 5v

04-15-2005, 11:34 AM

evosol

1.5 BAR

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Join Date: Jul 2003

Posts: 890

Re: Motorola 2.5 bar wiring, which is which??

thanks i appreciate it!

****, you still comming to my neck of the woods this summer?

04-15-2005, 11:36 AM

FooK

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Join Date: Apr 2004

Posts: 9,800

Re: Motorola 2.5 bar wiring, which is which??

Quote:

Originally Posted by evosol

thanks i appreciate it!

****, you still comming to my neck of the woods this summer?

yeah im still trying to get some dates lined up but I wanna do a weekend trip soon. i got a friend who needs some help working on ---- on his all-trac