Juniordiesel
February 20th, 2011, 11:43 AM
For some reason I can not figure this out for the life of me! I installed my EFIlive with 2 tunes I got. The ECM flash went good and the truck runs great!! I then wired the DSP2 switch and grounded it under my dash. However, for the life of me I can not figure out the scan tool so that I can see if the DSP switch is working.
I found the PID that says DSP2 and selected it, but I don't see where it shows voltage and which tune is selected when I move the switch. I have read the scan tool tutorial several times and seem to be missing something. When I try to use the V2 to look at the PID's it says "unknown text" or something like that.
Can someone please tell me in simple terms how to check the switch besides pressing the gas pedal? Want to make sure I am in the right tune for when I start towing.
Oh, and I did recheck the wire going to the ECM today and made sure it was pushed all the way in. The wire retention thing (purple clip thing) slid in easily.
Would a voltage checker work at the switch?
I found the PID that says DSP2 and selected it, but I don't see where it shows voltage and which tune is selected when I move the switch. I have read the scan tool tutorial several times and seem to be missing something. When I try to use the V2 to look at the PID's it says "unknown text" or something like that.
Can someone please tell me in simple terms how to check the switch besides pressing the gas pedal? Want to make sure I am in the right tune for when I start towing.
Oh, and I did recheck the wire going to the ECM today and made sure it was pushed all the way in. The wire retention thing (purple clip thing) slid in easily.
Would a voltage checker work at the switch?