Lexus NX: When Replacing Or Removing/installing Parts

 Pattern Select Switch Eco Mode Circuit

DESCRIPTION When selecting ECO mode, the mode switch (integration control & panel assembly) operation signal is sent to the air conditioning amplifier assembly. Following this, ECO mode control is activated for the heater and air conditioning system. WIRING DIAGRAM PROCEDURE 1. READ VALUE

 Communication Malfunction (A/C Inverter Local) (B1498)

DESCRIPTION The hybrid vehicle control ECU and compressor with motor assembly communicate via a direct line. Compressor control is stopped and this DTC is stored if communication information is cut off or abnormal information occurs. This DTC is also detected if high-voltage power supplied from the