ecu pinout

Discuss topics related to the CA18DE and CA18DET series engines.
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8ggalant
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Joined: Wed Jun 30, 2004 3:57 am
Car: nissan cefiro

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okay i just spent the past half hour or so looking through ef/ec (or whatever the electroninc section is) in the fsm and im stumped

i went to trace my knock sensor wire because it came loose (on the sensor side) while around the ecu i noticed a wire that had been ripped out of the main connector of the harness @ pin 24.....my car drives fine (other than pulling timing because the knock sensor isnt wired up) and i was wondering if this pin is "important" and if anyone knows what wire/functions it is for

thanks alot...i figure another set of eyes may seee it...and i need to get outside and finish this knocksensor be4 i get lazy and it stays unplugged (been driving like that for a few weeks now

your help is greatly appreciated

kevin


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biosehnsucht
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It should go to pin 23, and be a white wire, according to the UK FSM. When I get home I can try verifying its the same in my JDM FSM I have at home, but this should be identical.

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c-rad
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8ggalant
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no no no lolmy knock sensor wire is fine...im talking about pin 24...does anyone know what its for...pin 23 is the knock sensor....or are u guys sayin that the knock sensor has 2 diff wires??

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float_6969
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Pin 24 has no function. You're OK 8ggalant.

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biosehnsucht
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float is right, there is no pin24.

if you can't find where it went at least tape it off so it doesn't short something. what color is it?

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8ggalant
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Car: nissan cefiro

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Thank alot guys...thers no loose wire/or exposed copper, i was just making sure lol *wipes sweat off of forhead*


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