Is the HVAC ecu the nox at the passenger kick plate up at the right side of where the CD changer is?
So in my research I have found the physical HVAC buttons on a Non Nav its called the "HVAC Amplifier". On the Nav its just buttons, so part of the Nav unit must provide "amplifier" stuff. There is also a box in the passenger kick plate that has 2 sets of wires going to the NAV. if you want to swap for Non-NAV amp you must extend the length of 7 or 8 wires, so they reach?
I am now looking for a Non-NAV Amp Part Number Lexus 88650-60771 to see if that fixes the issue. If it does, then I'm going to buy a 9" Android screen or a name brand deck.
So in my research I have found the physical HVAC buttons on a Non Nav its called the "HVAC Amplifier". On the Nav its just buttons, so part of the Nav unit must provide "amplifier" stuff. There is also a box in the passenger kick plate that has 2 sets of wires going to the NAV. if you want to swap for Non-NAV amp you must extend the length of 7 or 8 wires, so they reach?
I am now looking for a Non-NAV Amp Part Number Lexus 88650-60771 to see if that fixes the issue. If it does, then I'm going to buy a 9" Android screen or a name brand deck.
