- Dec 24, 2012
- 14
05 Silverado 5.3, 113000 miles. Parked for a week - seldom driven- battery was dead. 6 month old battery.
Hooked up a charger there was some clicking in the relay / fuse box when i first connected the charger to the battery and the cooling fan began running - right side only.
Put the key in and turned on, wont start but fan shut off. Left the charger hooked up and went away for an hour or so. Came back and the fan is on again. Battery is charged up. Started the truck let it run for a few minutes and shut it off.
Fan stayed on again and battery draining rapidly.
What could cause the fan to stay on until the battery is dead? Block temp sensor, relays?
Hooked up a charger there was some clicking in the relay / fuse box when i first connected the charger to the battery and the cooling fan began running - right side only.
Put the key in and turned on, wont start but fan shut off. Left the charger hooked up and went away for an hour or so. Came back and the fan is on again. Battery is charged up. Started the truck let it run for a few minutes and shut it off.
Fan stayed on again and battery draining rapidly.
What could cause the fan to stay on until the battery is dead? Block temp sensor, relays?