I have a 2001 Chevy Blazer and I have some really bad electrical problems.

1. The indicator relay keeps on clicking after the turn signal is off.

2. The four switch shorted out and started to smoke.

3. The fuel gauge fluctuates all the time unless the tank is full.

Can anyone give me any ideas on what I can do to fix these problems.
All answers are greatfully received.

Thanks.

 

1.not sure about the indicator relay.

2. yep, 4 way switch does go bad. gonna cost ya to replace it.

3. yep, your gauge will do that. it's the sending unit float not making contact as it should. mine did the same thing until i replaced it.

 

Thanks for the info. Figured it was gonna cost me. Is the sending unit hard to replace?.

 

Its in the gas tank with the fuel pump.

 

Hey guys, my 2002 Blazer fuel gauge is also acting up fluctuating unless full and at autozone all I see is a gauge sender. Im wondering if this would be the same thing and if it goes into the tank in a different port rather than where the pump goes. Thanks for any info u can give. Also having TCCM four wheel drive issue, just put dielectric grease on contacts waiting to see if that helps corrosion. thx.