Heater/AC Control bulb replacement question. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Nodnarb76 · 03-17-2016, 11:50 PM

To replace the the heater/AC control unit bulb, can I get to it from behind or do I have to pull the unit out of the dash? If I do pull it out, will anything come unplugged or out of adjustment?

68Timber · 03-17-2016, 11:57 PM

I'm pretty sure it's just a 1/4-turn socket on the left hand side of the controls.

EDIT: Opposite side from the fan switch.

03-17-2016, 11:50 PM	#1
Nodnarb76 Registered User Join Date: May 2013 Location: Mississippi Posts: 501	Heater/AC Control bulb replacement question. To replace the the heater/AC control unit bulb, can I get to it from behind or do I have to pull the unit out of the dash? If I do pull it out, will anything come unplugged or out of adjustment? __________________ 1987 R20 Suburban LQ4/4L80e swap: http://67-72chevytrucks.com/vboard/s...d.php?t=693824

03-17-2016, 11:57 PM	#2
68Timber I know the pieces fit Join Date: Nov 2007 Location: MONTGOMERY, AL Posts: 5,523	Re: Heater/AC Control bulb replacement question. I'm pretty sure it's just a 1/4-turn socket on the left hand side of the controls. EDIT: Opposite side from the fan switch. __________________ John 79 2wd Blazer (Bruiser) 85 M1009 Blazer (Sarge) build 74 Honda Z50 build Last edited by 68Timber; 03-18-2016 at 12:31 AM. Reason: Wait, who's left?



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