IGNA19 - Check For PIP Circuit Open

^ Key OFF.

^ DVOM on AC volt scale.

^ Install Breakout Box.

^ Crank engine and measure voltage between BOB Pin 56 (PIP) and BOB Pin 60 (GND).

^ Is voltage between 3.0 and 8.5 volts AC?

YES -- GO to IGNA20. IGNA20 - Check IGN GND at PCM

NO -- GO to IGNA22. IGNA22 - Check PIP Signal at PIP Sensor