I got in the car tonight to go do the shopping, no backlight on climate control display. Fair enough, bulbs gone says I.
Back from friday night madness at supermarket, I've got a couple of spare bulbs so I took out the unit to replace them.
Insert first bulb, still no light! The climate control is working and I can see the unlit digits on the display, just no backlight
Oh feck.
I unplugged the two connectors and re-assembled, turned ignition back on and both bulbs lit up!! Another soldering job to sort out

1996 406 1.8LX Got a bad case of hydro lock!
1996 406 Executive 2.0 Turbo XU10J2TE No longer hangin' on in there

1997 Honda CB500V
2003 Volvo V40 1.8 GDi SE killed by a nutter in a beemer 5 series
2008 Mondeo 2.0 TDCi Titanium X
"Always look on the bright side of life, dedo, dedo dedodedo"