Allan commented in Aaron's build thread:
"ISIS had a bad batch of harnesses where the inverter was left out of the circuit. Everyone should check their harness to see if the little inverter is in there and then test the circuit if it is in there. It is supposed to be located about 6 inches back along the wire that is added to the master cell connector. There should be a bump in the harness where the inverter is.
It should work as the manual describes but the inverter has to be in there."
Alex wrote:
"If you're going to connect to GM switch 12v signal you need to run an inVERT inline (converts from 12v to switch ground)"
I am in the process of wiring now. I have my fans wired to the orange and tan wires for the fan control from the "front harness". I have searched my "cabin harness" for the bulge about 6" from its origin. No dice. Should I get an inverter from ISIS and splice into the Cabin harness tan and orange wire and place an inverter there or is there a better recommendation?
"ISIS had a bad batch of harnesses where the inverter was left out of the circuit. Everyone should check their harness to see if the little inverter is in there and then test the circuit if it is in there. It is supposed to be located about 6 inches back along the wire that is added to the master cell connector. There should be a bump in the harness where the inverter is.
It should work as the manual describes but the inverter has to be in there."
Alex wrote:
"If you're going to connect to GM switch 12v signal you need to run an inVERT inline (converts from 12v to switch ground)"
I am in the process of wiring now. I have my fans wired to the orange and tan wires for the fan control from the "front harness". I have searched my "cabin harness" for the bulge about 6" from its origin. No dice. Should I get an inverter from ISIS and splice into the Cabin harness tan and orange wire and place an inverter there or is there a better recommendation?
