- Posts
- 37,595
- Location
- North Shropshire
Could also be the 16-pin connector on the HEVAC failing ? I definitely need to replace the connector on my Green P38. All the motors & potentiometers test ok with a 9V battery & the flaps are def not sticking.My book symbol has gone again.
Question- would I be right in thinking that, for example, a sticky flap would bring up the book and ,without touching anything on the hvac , the next start will clear the book until I adjust something again?
2001 my. Changed my passenger side mirror glass this morning so now have both new heated mirrors working. Another issue occurred also this morning , ign on, to set the passenger mirror and the gearbox cooler fan runs, it has also started the last couple of times I've plugged the nano in, again, engine not running, just ign on for hvac testing.
It's a bit bizarre to be fair.Could also be the 16-pin connector on the HEVAC failing ? I definitely need to replace the connector on my Green P38. All the motors & potentiometers test ok with a 9V battery & the flaps are def not sticking.
The hevac not only reads the pot value but also the current draw. If it's near the upper limit then maybe it pulls slightly extra current under certain conditions and trips the book symbol.Could also be the 16-pin connector on the HEVAC failing ? I definitely need to replace the connector on my Green P38. All the motors & potentiometers test ok with a 9V battery & the flaps are def not sticking.
That is not how I understand it. If the HEVAC is expecting a certain value from the blend motor pot and the return is incorrect, the fault will stay there. However the act of starting may dislodge a sticky flap allowing it to move to the correct position at which point the book will disappear.My book symbol has gone again.
Question- would I be right in thinking that, for example, a sticky flap would bring up the book and ,without touching anything on the hvac , the next start will clear the book until I adjust something again?
2001 my. Changed my passenger side mirror glass this morning so now have both new heated mirrors working. Another issue occurred also this morning , ign on, to set the passenger mirror and the gearbox cooler fan runs, it has also started the last couple of times I've plugged the nano in, again, engine not running, just ign on for hvac testing.
Current sensing on the blend motors? I'll have to check but I do not think so.The hevac not only reads the pot value but also the current draw. If it's near the upper limit then maybe it pulls slightly extra current under certain conditions and trips the book symbol.
Welcome To LandyZone, the Land Rover Forums!
Here at LandyZone we have plenty of very knowledgable members so if you have any questions about your Land Rover or just want to connect with other Landy owners, you're in the right place.
Registering is free and easy just click here, we hope to see you on the forums soon!