Re: 01 jeep grand cherokee laredo heater issue
Did you first disconnect the battery for some minutes, to errase the memory of the AZC head? Did you do the calibration thereafter?
Do you know what the coolant temperature is, i think mine is just a little before the middle mark, which is around 99°C.
JEEP Grand Cherokee 4.7 Lmtd 2004
HID 8000K in low and fog / Quad Squad member
Monroe Reflex shocks /
Pirelli Scorpion ATR 245/65/17/
Transgo reprogramming shiftkit.