Trans oil temp to control pwm and 12v brake light output?
Posted: 25 Sep 2023, 21:38
Two questions.
So from my understanding. You can use engine coolant temp and awd as pwm out, but not transmission temp? I want to use pwm to control the fan for my transmission cooler. But from what I see in tunerpro pwm only allows for awd and engine coolant temp as input, while the transmission temp only allows for a relay switched operation. I want the PWM to control the original bmw fan.
Can lamik give you a proper switched brake signal by activating the brake signal valve output? To run into a relay.
BMW E61 and original brake pedal switch is not possible to take brake signal into simple relay.
So from my understanding. You can use engine coolant temp and awd as pwm out, but not transmission temp? I want to use pwm to control the fan for my transmission cooler. But from what I see in tunerpro pwm only allows for awd and engine coolant temp as input, while the transmission temp only allows for a relay switched operation. I want the PWM to control the original bmw fan.
Can lamik give you a proper switched brake signal by activating the brake signal valve output? To run into a relay.
BMW E61 and original brake pedal switch is not possible to take brake signal into simple relay.