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Okay so I have been trying to chase down a parasitic draw on my batt. Runs dead every night. Finally discovered after lots of diagnosis with my DMM that when ignition is turned off the after run fan is staying on long enough that the battery is being drained below 12v before the fan shuts off. The cool down time seems much longer than it did in the past. Water pump, thermostat were recently replaced and coolant flush.
What controls the length of time this fan stays on and what is the norm for after run cooling time?
Any common issues that would allow this fan to stay on longer than normal?
What controls the length of time this fan stays on and what is the norm for after run cooling time?
Any common issues that would allow this fan to stay on longer than normal?