Courtesy Light ?? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

3 on the tree · 01-03-2005, 08:53 PM

My 70 Blazer lists a courtesy light code 4U29AA on the glovebox sticker. The only interior light I can find is a single socket under the dash on the driver's side. There is no o/head light or side light in my dbl wall top. Has my top been changed, or is this all I'm supposed to have? Also, the threaded inserts for shoulder harnesses are present in my top, so did 70 tops have these? Thanks for any info guys.

*Gee_Emm* · 01-03-2005, 09:19 PM

This is what the underdash lights look like. One socket for each side of the truck.

If I remember corectly the single wall tops had two lights in the top and the double walls had one. I am not sure if it was that way throughout the entire series or just in paticular years.

71jimmy · 01-03-2005, 09:50 PM

Yup, that's the underdash harness, one light per side. Don't know what that code is. Could it be for the light in the glove box? I think that was an option. My double wall doesn't have any lights. Thought only the single walls had a light. Hope others that are more familiar chime in! I need to know too.

badpeanut · 01-03-2005, 10:04 PM

My '71 double wall top Blazer has just the two under dash lights--one on each side. I thought only the single wall tops had integral lights (two).

3 on the tree · 01-03-2005, 10:52 PM

Quote:

Originally Posted by badpeanut

My '71 double wall top Blazer has just the two under dash lights--one on each side. I thought only the single wall tops had integral lights (two).

Does your rig still have the equip. sticker inside the glovebox. If it does, what is your code for courtesy lights?

3chevys · 01-04-2005, 12:03 AM

my 72 double wall has only the two courtesy lights.

*dtlilly* · 01-04-2005, 01:29 AM

My 72 single wall top has two lights in it (both on drivers side).

Huck · 01-04-2005, 10:47 AM

The courtesy light option, is the above pictured harness with two sockets that mount under the dash. This was usually on the CST upscale blazer/Jimmy--not on the base unit unless so designated on the glove box door build sheet.
The threaded bolt hole on the tops is normal, as shoulder belts were an option. In fact there was a 2wd blazer being parted out locally that had rear shoulder belts still there but not much else. And yes, it got away from me~~~.

01-03-2005, 08:53 PM	#1
3 on the tree Registered User Join Date: Oct 2004 Posts: 393	Courtesy Light ?? My 70 Blazer lists a courtesy light code 4U29AA on the glovebox sticker. The only interior light I can find is a single socket under the dash on the driver's side. There is no o/head light or side light in my dbl wall top. Has my top been changed, or is this all I'm supposed to have? Also, the threaded inserts for shoulder harnesses are present in my top, so did 70 tops have these? Thanks for any info guys.

01-03-2005, 09:50 PM	#3
71jimmy Registered User Join Date: Mar 2004 Location: Sacramento, CA Posts: 1,084	Yup, that's the underdash harness, one light per side. Don't know what that code is. Could it be for the light in the glove box? I think that was an option. My double wall doesn't have any lights. Thought only the single walls had a light. Hope others that are more familiar chime in! I need to know too. __________________ '71 Jimmy, 350, SM465, NP205, 2in Tuff Country lift, 33s on rallies, TBI, softtop and hardtop "If life was fair you'd be able to afford one of each and a garage large enough to house them all."

01-03-2005, 09:19 PM	#2
Gee_Emm Account Suspended Join Date: Sep 2000 Posts: 4,002	This is what the underdash lights look like. One socket for each side of the truck. If I remember corectly the single wall tops had two lights in the top and the double walls had one. I am not sure if it was that way throughout the entire series or just in paticular years.

01-03-2005, 10:04 PM	#4
badpeanut Not a bad nut after all.. Join Date: Dec 2000 Location: ND Posts: 1,755	My '71 double wall top Blazer has just the two under dash lights--one on each side. I thought only the single wall tops had integral lights (two).

01-04-2005, 12:03 AM	#6
3chevys Junior Member Join Date: Jul 2004 Location: Bend, Oregon Posts: 37	my 72 double wall has only the two courtesy lights.

01-04-2005, 01:29 AM	#7
dtlilly Account Suspended Join Date: Jan 2003 Location: Shadow of Lambeau Field Posts: 5,597	My 72 single wall top has two lights in it (both on drivers side).

01-04-2005, 10:47 AM	#8
Huck Senior Member Join Date: Jun 2001 Location: Shelbyville, KY Posts: 3,269	The courtesy light option, is the above pictured harness with two sockets that mount under the dash. This was usually on the CST upscale blazer/Jimmy--not on the base unit unless so designated on the glove box door build sheet. The threaded bolt hole on the tops is normal, as shoulder belts were an option. In fact there was a 2wd blazer being parted out locally that had rear shoulder belts still there but not much else. And yes, it got away from me~~~.



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