Aux Heater Wiring

[wjw]

Aux heater is not firing on Mk1 Alhambra.

Have tried VAG-com lite for error codes but will not connect to aux heater module.

 

Is the MK1 wired for reading?

 

Last renewed glowplug 2 to 3 years ago so may have gone again.

 

Any input on module readability greatfully received.

[chrispb123456]

No the MK1 is dumb and not connected to diagnostics so you will need to physically drop the heater and test the plug.

[wjw]

Thanks for the heads up.