On Mon, Feb 20, 2023 at 11:32 PM Dr Mark <mark@...> wrote:
Again . just thinking out loud but today I put a few more breaking in ?miles on the new power train and thought of your issue as the rad fan kept running after removing the key . I never stopped to think about it before but is that circuit
controlled by the ECU or independent ??. Its location might make it susceptible to additional wear & tear .
Radiator fan is entirely independent, controlled by radiator thermoswitch?(also by air conditioning in vans so equipped, but only with ignition switch?ON).