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Chevrolet Blazer Warning Lights and Gauges

172 messages,  Last post on Sep 18, 2009 at 1:04 AM

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#123 of 172 Re: 99 Blazer Gauge Problem [rushfan] by repairdog Oct 22, 2006 (11:59 am)
Replying to: rushfan (Oct 22, 2006 7:40 am) I would say the main harness is not plugged in all the way behind the gages or the battery/terminals are not allowing 12.6 volts - Blazers act weird at lower voltage (Is the volt gage reading around 14 volts as the alternator is charging? Replies to this message: rushfan (Oct 22, 2006 7:27 pm) bowanna03 (Mar 12, 2007 5:30 pm) repairdog (Mar 13, 2007 2:47 am)
#124 of 172 Re: 99 Blazer Gauge Problem [repairdog] by rushfan Oct 22, 2006 (7:27 pm)
Replying to: repairdog (Oct 22, 2006 11:59 am) The connect to the gauge unit is good good. Is there another I should look for and where would it be? While checking to see what the volt gauge read, which was over 14 volts. I noticed that the volt gauge and the speedo work. Its the fuel, oil pressure, and the temp don't work. Also the mileage does not lite up. Replies to this message: bowanna03 (Mar 12, 2007 5:30 pm) repairdog (Mar 13, 2007 2:47 am)
#125 of 172 Re: 99 Blazer Gauge Problem [rushfan] by bowanna03 Mar 12, 2007 (5:30 pm)
Replying to: rushfan (Oct 22, 2006 7:27 pm) ignition switch causes this Replies to this message: repairdog (Mar 13, 2007 2:47 am)
#126 of 172 Re: 99 Blazer Gauge Problem [bowanna03] by repairdog Mar 13, 2007 (2:47 am)
Replying to: bowanna03 (Mar 12, 2007 5:30 pm) FYI: While called the ignition switch its actually the wiring and connector in the column and not the key/tumbler. Many GMs have seen a low voltage condition due to this and the PCM senses a low voltage and shuts the vehicle off but then restarts - usually at idle only.
#127 of 172 99 Jimmy by cheryl13 Mar 16, 2007 (6:43 pm)
Our Jimmy has 103,000. Have a few questions about some recent behaviors: first, it starts up normally in the AM or after a long park, but does not catch after a short shut off. Giving it a little gas seems to do the trick, but it's just "not right". Second, while cleaning snow off car this afternoon I noticed the daytime lamps/headlights went out. (They came on as usual when I started it up.) When I got in the car, the dash lights were also out. I had turn signals, radio and compass/degrees lights. After a few miles, the lights all came back on. Third, our heater is behaving intermittently. At last grease and oil, the tech closed a "door" that was pulling cool air into the car while at idle. Could the three be related? As an aside, our radio speakers are also intermittent. If the car has been sitting in the sun, the speakers will work, or after we've been on the road for half an hour or so, they'll work...otherwise, it's just the tinny sound. As annoying as all this sounds, we do like our car! Thanks for any info.
#128 of 172 odometer problems by dukelavery Nov 05, 2006 (11:12 pm)
#129 of 172 odometer problems by dukelavery Nov 05, 2006 (8:44 pm)
I have a 2000 chevy blazer and I wanted to know if there is anyway to test to see if my odometer is working properly. I get an oil change every 3000 miles and I seem to be reaching that in less than a month. The oil change technician asked me if I went out of town because I'm coming back so frequently. The farthest I drive is to work, and I drive a total of 200 miles a week. Replies to this message: tidester (Nov 05, 2006 11:12 pm)
#130 of 172 Re: odometer problems [dukelavery] by tidester HOST Nov 05, 2006 (11:12 pm)
Replying to: dukelavery (Nov 05, 2006 8:44 pm) 3,000 miles a month is some serious driving. It's well over twice what the average driver accumulates in that time. Have you tried driving along a course of known distance such as an interstate with mile markers?   tidester, host
#131 of 172 '02 Blazer: Installed Cruise: Security Light Stays On by indikut Sep 26, 2006 (7:41 am)
#132 of 172 '02 Blazer: Installed Cruise: Security Light Stays On by indikut Sep 24, 2006 (2:21 pm)
Just recently, I installed a new Multi-Blinker/Cruise Switch, and cruise box. I had taken the dash apart to do some deep cleaning, (Radio Removed, Gauge Cluster removed). It all sat out for about 24 hours. When I put it all back together, My Security Light stays lit, the truck turns over, runs for <1sec, then dies. Passlock engaged, disabling the fuel injectors?? Also, None of my courtesy lights are working neither. Checked all fuses and relays, everything checks out ok. Could having the radio unplugged for so long, reset the Anti-theft/passlock code? Im lost, and dont know where else to turn.. Replies to this message: repairdog (Sep 25, 2006 2:20 pm)

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