Subject	This would have been a process related defect
Posted by	ScoTTy(OH) on February 24, 2021 at 1:59 PM
	This message has been viewed 178 times.
In Reply To	Interesting. Why doesn't this happen on 90-91 speedos? (n/m) posted by Zeus on February 22, 2021 at 05:33 PM
Message	Nissan probably had multiple approved vendors supplying boards to them Most board houses would use a unique identifying mark on the silkscreen/artwork to show the Mfg. If they had more than one approved vendor for this board, that might explain it.
Follow Ups	Finally a technical term for the corroding board problem. - DVDBURN (MD) 16:18:26 02/22/21 Interesting. Why doesn't this happen on 90-91 speedos? (n/m) - Zeus 17:33:56 02/22/21 Perhaps a better quality board was used then cheaper - jzack 18:19:43 02/22/21 This would have been a process related defect - ScoTTy(OH) 13:59:40 02/24/21 Different design is all it is. See my reply to freak152000. - DVDBURN (MD) 00:41:15 02/25/21 What are the symptoms of failure? My 92NA production date > - ZUL8TR 04:25:05 02/23/21 The speedometer does three things. - DVDBURN (MD) 00:00:12 02/25/21 Nice. (n/m) - Bernie (NoVA) 11:39:26 02/23/21 LOL I was just reading about this !!! (n/m) - JULIAN 16:28:35 02/23/21 Re: Looks like oxidation - freak152000 17:29:54 02/24/21 How it happens... - DVDBURN (MD) 23:33:07 02/24/21 Members report here if you have had this problem and >> - ZUL8TR 03:33:46 02/25/21 My 92 NA failed @ 7 yrs ago. (n/m) - russ29 06:36:59 02/25/21 what is production date of your car on drivers door decal (n/m) - ZUL8TR 10:40:50 02/25/21 why does it matter? - DVDBURN (MD) 12:47:32 02/25/21 Thought maybe early prod date in 92 would have >> - ZUL8TR 04:27:28 02/26/21 Like any transitional period it's possible you might see... - DVDBURN (MD) 10:43:01 02/27/21 decal is missing - 3/92 - russ29 13:28:33 02/25/21 Re: My 92 NA failed @ 7 yrs ago. - SRH 15:08:23 02/25/21 I go over the gauge cluster and repair, replace and rebuild - DVDBURN (MD) 16:17:07 02/25/21 Re: I go over the gauge cluster and repair, replace and rebuild - OleMissFan 16:37:45 02/25/21 [like] (n/m) - Bernie (NoVA) 09:16:13 02/28/21 Cool to see a bit of the process. Appreciate you rebuilding - BBailey(OH) 06:29:56 02/26/21 OT... did you ever find out which wire carries the dimmer - vorpalZed 16:02:25 02/28/21 Could the fuel gauge be affected too? - MezgerTT 20:11:47 03/03/21 Probably the fuel level sending unit is bad. - DVDBURN (MD) 23:18:00 03/03/21
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