Thanks guys for the response. I have checked the ground and the battery terminals. All are clean and solid. After examination I found that the glow plug relay box located near the front drivers side headlight, is "hot" all the time, even when the ignition is off. Is this normal? Also, I double checked, there is a push button switch under the top portion of the clutch, not the brake. I am getting a manual this week to figure out what it is.