Questions & Answers for: GMC Sonoma malfunction electric consumer switch

...not be the culprit. From all of the indications that you mention it sounds like a fusable link has malfunctioned. If that is the case, make sure you isolate the reason for the fuseable link burning ...

...switch to engage overdrive and the 4l60 is all electric. You'll have to get that switch and wire it in. It should be on the firewall close to the heater box of the donor. Hope this

malfunctioning speedometer You have more problums than that, Does it also have problums shifting? I.E. staying in the low gears? This is a common problem. POSSIBLE SOLUTIONS, 1. replace the motion ...

...and I get number 42- Electronic spark timing bypass circuit or EST circuit is grounded or open. A malfunctioning HEI module can cause this code. My truck does not have HEI ignition, but it does

02 sensor heater circut malfunction htr ckt malfunctions are mostly due to worn or faulty htr elements in ur sensor. i would first chek all ur fuses to make sure u even have voltage going down to ur ...

...it would be -- at best --. a mere guess. A diagnostic scan retrieves any inform related to the malfunctioning parts and tells you precisely what is wrong. Perform the scan diagnostic now. All

malfunction.   p1810 is a TFP valve position switch circuit/transmission 4wheel drive low indicator short circuit to battery.I'm glad to see someone mentions the 4x4,there has been people Iv

4x4 will not engage 95 sonoma 4x4 will not engage lights on switch come on hear clicking noise when i press hi or low but no 4x4 this may assist you engage in 4x4 and reverse for a few meters, ...

why are al my lights coming on when I mash the brake peddle or use left turn signal when I use the left turn signal all four corners flash back up lights come on dash lights come on then when brake is

switch they're still not working properly can someone please help me with this issue The way to a fix is to view wiring diagrams an use a DVOM - digital volt ohm meter an test the electrical circuit's