free244dl
New member
- Joined
- Aug 1, 2013
- Location
- Blacksburg, VA
I have just finished installing all the hardware and making an engine harness for microsquirt. It boots up, I have loaded firmware, and all I have figured out how to do is calibrate the TPS and CTS. It is currently not reading anything from the CAS. I know for a fact that the hall sensor is good (it switches properly), and I even tried hooking it up to a spare distributor I had lying around to no avail. I am using a 10k pull-up resistor.
my specs:
'78 244 b21f+t
lh 2.2 distributor
brand new battery
microsquirt v3.0
The documentary is contradictory on which wire to use. The hardware manual says to wire the signal to VR- but another part of the manual describes the vr in as being for an analog signal, and to use OPTO- for a hall sensor. Which do I use? I wires it solid to VR when I made the harness and got no signal. I snipped the wire and used a jumper to connect it to OPTO and it made no difference.
It is possible that I have the wrong settings in tunerstudio. What are the ignition settings for the speed sensor I should be using? I will try to figure out how to post a log file when I get home.
my specs:
'78 244 b21f+t
lh 2.2 distributor
brand new battery
microsquirt v3.0
The documentary is contradictory on which wire to use. The hardware manual says to wire the signal to VR- but another part of the manual describes the vr in as being for an analog signal, and to use OPTO- for a hall sensor. Which do I use? I wires it solid to VR when I made the harness and got no signal. I snipped the wire and used a jumper to connect it to OPTO and it made no difference.
It is possible that I have the wrong settings in tunerstudio. What are the ignition settings for the speed sensor I should be using? I will try to figure out how to post a log file when I get home.