Trying to get my Monsoon to power up for the first time. Harness is an Panic Wire drop on harness for the 3SGE BEAMS. Hooked up main power wire to the Starter lug and the ground to the intake manifold like instructions from PanicWire indicate. Also using their plug in accessory switch panel with acc, starter, and main power switches.
ECU does not power on, no communication. Verified 12v going into pin 5 and checked continuity between pin 34/25 and the intake manifold for the ground supply. All is good on those but I'm getting no indicator light or ecu communication with laptop.
Not sure