Running out of root-cause possibilities. Replaced one of the two batteries with a new 950 cca battery. Ensured all cables are tight and free of corrosion . Charged the second battery. I have read lots of posts here related to the starter relay but I may be mistaken, the 2007 has a different relay than most here who have had similar problem.
Here's the symptoms: After turning switch to "all on" and entering starting code on key pad the first attempt to start the engine produces a 2-3 sec buzzing sound at the fuel pump area. This is followed by a simple click sound at the starter relay located in the black box (w/ecm) at the top & front of engine manifold. Has anyone else experienced this problem and if so, can recommend additional troubleshooting tips?
Here's the symptoms: After turning switch to "all on" and entering starting code on key pad the first attempt to start the engine produces a 2-3 sec buzzing sound at the fuel pump area. This is followed by a simple click sound at the starter relay located in the black box (w/ecm) at the top & front of engine manifold. Has anyone else experienced this problem and if so, can recommend additional troubleshooting tips?