No RPM change
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Captain Midnight
- Posts: 5
- Joined: Sun Apr 27, 2008 6:23 pm
No RPM change
On test bench. MAP gauge works. RPM does not. PIP good, SAW good. Board checks good. EDIS good. No timing advance. Help!
Last edited by Captain Midnight on Tue Aug 12, 2008 7:00 am, edited 1 time in total.
Hello,
If you are actually measuring a SAW pulse emitted from the MJLJ, it's reacting to the PIP signal, measuring RPM in the process. The current measured RPM would show up in the runtime gauge on the configuration software. The one caveat is that RPMs below 450 is in the 'cranking RPM' range and is therefore displayed as 0 RPM.
What RPMs are you simulating on your bench? Also, can you describe your test bench in detail?
Can you hook it up to a running engine? That would certainly be the best test.
Regards,
If you are actually measuring a SAW pulse emitted from the MJLJ, it's reacting to the PIP signal, measuring RPM in the process. The current measured RPM would show up in the runtime gauge on the configuration software. The one caveat is that RPMs below 450 is in the 'cranking RPM' range and is therefore displayed as 0 RPM.
What RPMs are you simulating on your bench? Also, can you describe your test bench in detail?
Can you hook it up to a running engine? That would certainly be the best test.
Regards,
-
Captain Midnight
- Posts: 5
- Joined: Sun Apr 27, 2008 6:23 pm