I have searched all over the place and been unable to find the answer or similar issue to my problem
2005 lx470
Purchased as is and is a one owner, well maintained. PO said that it just happened one day
Rear is normal height, front is riding bump stops, fully lowered suspension
A few oddities
1) the AHC controller by shifter with buttons on it for ride height and the AHC off button, the only button that illuminates is the ride height UP and Down, the others do not have any illumination to them (picture attached) the circled are the ones that do not illuminate with even the headlights on.
2) the dash does not display any information for the AHC or the height of the vehicle, has no illumination at all
3) I can press all the different suspension functions and cannot hear anything from pump or get a flashing light or anything, not even the “off” button
4) no warning lights or service lights regarding the AHC
Additional information
The speedo and the gas gauge are not working? I doubt it could be connected but wanting to be thorough
Could the control switch have gone bad and caused this to happen?
Where do I start to do a thorough troubleshoot ?
From what I gather, you can manually make the pump run to raise the suspension, if I read that correctly, does anyone have the specific instructions for this?
Thanks for the help
2005 lx470
Purchased as is and is a one owner, well maintained. PO said that it just happened one day
Rear is normal height, front is riding bump stops, fully lowered suspension
A few oddities
1) the AHC controller by shifter with buttons on it for ride height and the AHC off button, the only button that illuminates is the ride height UP and Down, the others do not have any illumination to them (picture attached) the circled are the ones that do not illuminate with even the headlights on.
2) the dash does not display any information for the AHC or the height of the vehicle, has no illumination at all
3) I can press all the different suspension functions and cannot hear anything from pump or get a flashing light or anything, not even the “off” button
4) no warning lights or service lights regarding the AHC
Additional information
The speedo and the gas gauge are not working? I doubt it could be connected but wanting to be thorough
Could the control switch have gone bad and caused this to happen?
Where do I start to do a thorough troubleshoot ?
From what I gather, you can manually make the pump run to raise the suspension, if I read that correctly, does anyone have the specific instructions for this?
Thanks for the help