03 Acura TL 3.2L Known Good CMP1 vs CMP2 Waveforms

Automotive Owner San Diego, California Posted   Latest  
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2003 Acura TL Type-S 3.2L (J32A2) 5-spd (B7WA)
Cam
Known Good
Waveforms

Known Good CMP1 vs CMP2 Waveforms 2003 Acura TL 3.2 J32A2

diag​.​net/file/f2923im2q…

diag​.​net/file/fsk952cbu…

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Matt Technical Support Specialist
Dallas, Texas
Matt Default
   

Good morning, I’m trying to figure out how these sensors transmit that waveform? Looking at the OEM diagram 24-4, it appears this would have a hall effect CMP and an assumable square wave dual signal CKP. Also, only see 1 CMP. diag​.​net/file/f40byzl9u… I’m not finding much in service info to say yay or nay.

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Tim Curriculum Developer
San Diego, California
Tim Default
   

Hi Matt, The TL went to Hall sensors in 2004. This capture is from a 2003, which has dual PM 'TDC' sensors that are really cam sensors. Thanks,

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Matt Technical Support Specialist
Dallas, Texas
Matt Default
 

I looked up the wrong year. My mistake, I appreciate the reply!

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