Lexus NX: Power Source & Network

 MG-ECU Power Relay Intermittent Circuit (P324E-788)

DESCRIPTION If the MG ECU, which is built into in the inverter with converter assembly, is reset due to a problem with the power source in the inverter, the hybrid vehicle control ECU will stored this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate

 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE AIR CONDITIONING RADIATOR ASSEMBLY (a) Disconnect the No. 1 blower damper servo sub-assembly connector. (b) Detach the 3 clamps and remove the air conditioning harness assembly. (c) Remove the 2 screws. (d) Detach the 2 claws and remove t