Okay, so when you put the turn signal switch on, like you are signaling to make a turn, the ground wire coming from the turn signal switch will read 12 volts? Were you doing a voltage drop test, or how did you come by this information? If you were doing a voltage drop test, then you need to replace the ground wire with a new one. I have included in the diagrams down below the wiring diagram for your vehicle's multi function switch as well as factory diagnostic testing of the switch and step by step instructions for the removal and installation of the switch. Please get back to us with what you find out please.
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Saturday, April 27th, 2019 AT 6:53 AM