[urq] Hall Sender?

[urq]

If the Hall Sender signal truly is not switching the ECU may not generate a
spark signal.  Are you sure that you are looking at the correct pin?  There
is a pin that supplies power to the sender.

The MAC-02 is also quite sensitive to the timing of the Hall Sender window.
If you suspect the dizzy is off you can try loosening it and turning it
slightly while cranking.  There's now worry about screwing up the timing as
it is all determined by the flywheel sensors.

Steve B
San José, CA (USA)

-----Original Message-----

I managed to finally get the Speed Sensor (located top) off and swap  
it with one I had off a spare engine (with 90k) and still no luck. I  
really thought that would do the trick since that worked when I  
replaced the Reference Sensor (located side)  last time I had this  
starting problem. So, if the Hall sender is still showing a constant  
signal (LED test light on but not pulsing) could it be the Hall  
Sender. If so, how hard is it to pull from the distributor? Oh, just  
an FYI... the timing reference marks line up on the fly wheel and the  
cam gear but the marks on the distributor are slightly advanced.