Toyota Corolla Cross: Egr Cooler

 ECUB Circuit Short to Ground or Open (B242F14)

DESCRIPTION The headlight ECU sub-assembly operates using the power source voltage input from the IGR terminal and ECUB terminal. The power source voltage of the ECUB terminal is supplied when the main body ECU (multiplex network body ECU) turns the ECUB power supply relay (H-LP LH relay and H-LP R

 Transmission Fluid Temperature Sensor "A" Circuit Range/Performance (P071000)

DESCRIPTION The CVT fluid temperature sensor converts the fluid temperature into a resistance value which is detected by the TCM. The sensor resistance changes with the CVT fluid temperature. As the temperature rises, the sensor resistance decreases. The TCM applies voltage to the temperature