Levi (76.121.154.108) - Sun Feb 22 02:36:12 2009

I have a 1992 Blazer S10 and when i bought it the all the gauges worked fine except the speedometer dimmed in and out. Then i had the oil pump replaced and now all the gauges dont work except the speedometer which no longer dims in and out. I replaced the unit and same problem with it.

Reply #1 Jessica (209.56.188.224) - Mon Mar 30 12:15:45 2009

I had the same problem, except a little different. When my aunt and uncle bought me a 1994 s10 chevy blazer, nothing on the instrument cluster worked except the speedometer and my fuel pump needed to be replaced. We got the fuel pump all replaced but the gauges still dont work. I have no clue how much fuel is in my car!! Whats going on and where can I buy a new instrument cluster?

Reply #2 Chevorlet Blazer Mikey (199.195.109.19) - Wed Apr 8 10:53:47 2009

Call. Or Go.

To General Motors.

That is who makes the vehicle...

Get A '89!!!

Peace

Reply #3 James (208.123.18.142) - Fri Apr 24 14:46:39 2009

I have the same type of issue. I own a 94 s10 blazer. My cluster dont work at all. Only the bright light signal works and the red letters flash after I start the car but no gas, speed, temp, or rpm gauges work. After I got a new battery they all came on for about a week then all of a sudden it went out again and to my bad luck they havent popped back on again. I pulled it apart and moved the wires around and there dont seem to be a short but I dont know where else to look. I dont want to buy a new cluster for nothing when the problem seems to be electrical. Where are the rest of the wires from beginning to end???

Reply #4 Tom (207.161.168.46) - Tue Apr 28 12:43:53 2009

We repair these. The problems described are common and we can repair them. Visit website for more info.

• Mr. Whizard Technical Services

Reply #5 Justin (70.194.211.206) - Thu Jun 4 15:43:11 2009

There is a short somewhere in the line most likely. This can range from easy to difficult because the short can be at any point. This also includes that the ground wire for the instrument panel could also be lose (this was my problem with my dash lights would flicker) which creates an "open circuit". Best bet is to get a repair manual for your vehicle at any local auto parts dealer that has a wiring diagram. You can then use the diagram to trace along to find your culprit. This can become difficult especially cause most if the wires are going to be behind the dash. If its beyond your comfort zone or just rather not work it yourself then take it to any auto electrical technician and they'll have you fixed up in an hour or two depending how bad the wiring is.

Reply #6 chris (69.24.148.235) - Mon Jul 20 17:10:21 2009

I had the same problem but I just took out the whole dash and checked the wires the ground wire goes bad after a while and th dash uses a circut strip not all of it is wires if you guys have any more of these problems email me at draco18x@hotmail.com s10s are my specialty THANKS

Reply #7 ema (222.127.15.250) - Thu Aug 20 01:53:58 2009

I think it's with the parts that you used in the replacement or the manner it was replaced.

• parts bin auto parts

Reply #8 David Tapfer (65.255.56.240) - Sat Nov 7 08:31:23 2009

My 1993 Blazer with standard instruments not digital. The voltmeter works, the gas guage works but inaccurate. Oil pressure and water temp do not function and a "check gauges" light glows. The istr. fuse 20 amp is good. Engine runs perfect hour after hour. Connections at senders good. What is wrong ?

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