Search results

Looks like the GP relay only works when it wants. I changed the whole glow plug system over to the 12v taking out the resistors. Still didn't work. Installed a push button bypass, still nothing. I heard clicking from the relay and thought it was working but somthing inside must not be making...

I used this method: It says just to splice into the blue wire. That way the card can still work. http://www.steelsoldiers.com/cucv/59375-manual-glow-plug-install.html?highlight=manual+glow+plug

Ok, My truck has trouble starting when below 40 degrees. The wait light comes on and stays on until the relay clicks off. This morning truck did something weird. I turned the key on and glow plug light would not go out. Waited a minute tried again using manual glow plug switch. This did...