Hi all- I'm searching for some info on the cam and crank sensors. I need as much info as possible. If anyone has a factory service manual and could get me the info that would be great!!!

Travis Beste

 

Travis, OK... What exactly are you lookin' for. I've got the manual and a cold right here....

 

Anything and everything you can tell me about them

I need to know how the PCM(don't know what term you "honda" guys use, Powertrain Control Module is what us chrysler people get) determines when TDC is, how many teeth/notches does the crank wheel have, when a notch passes does the signal go high or low- is .50V low??? is 5V high?

Like I said- anything you can tell me about it is more than I know right now.

Thanks AGain

 

Travis,

I've located the actual tolerance specs for the camshaft and valves (pg. 2-3 of the manual). I've also located a diagnostic description of the Crank Position Sensor (CKP) (pg. 11-73) and the Throttle Position Sensor (TP) (pg. 11-50).

What I can't find are actual specs for the sensors themselves. So, I'm not sure I can help you.

The PCM is known as the "PGM-FI" system on the S2000.

 

OK, I guess I'll keep digging for the info. Also- anyone have a wire harness they want to get rid of cheap??? I am in need of either a whole harness or 3 of the 4 AMP connectors. They seem to be pretty tough to find.

O well- first race of next year is still many months away.

Thanks Again
Travis Beste

 

Best wishes, Travis. Sounds like you've got some fun nights ahead!!!

FYI, the shop manual is available from dealers for about $80. There's also a manual available (they call it a Helms manual) from some of the site sponsors, I believe. Surf around a bit. It sounds like you're gonna need one.

Good luck!