Lexus NX: Front Power Seat Control System(w/o Memory)

Lexus NX Service Manual / Vehicle Interior / Seat / Front Power Seat Control System(w/o Memory)

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 Parts Location

PARTS LOCATION ILLUSTRATION *1 NO. 2 ENGINE ROOM RELAY BLOCK - P/SEAT F/R FUSE *2 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - P/SEAT F/L FUSE ILLUSTRATION *A for Driver S

 System Diagram

SYSTEM DIAGRAM

 Operation Check

OPERATION CHECK CHECK POWER SEAT FUNCTION *A for Driver Side *a Slide Function *b Reclining Function *c Rear Lifter Function *d Front Vertical Function *e Lumbar Su

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 Open in Bus 2 Main Bus Line

DESCRIPTION There may be an open circuit in one of the CAN main bus wire and/or a central gateway ECU (network gateway ECU) branch wire when the resistance between terminals 18 (CA4H) and 17 (CA4L) of the central gateway ECU (network gateway ECU) is 70 Ω or higher. Symptom Trouble Area Res

 Inspection

INSPECTION PROCEDURE 1. INSPECT PARKING BRAKE ACTUATOR ASSEMBLY (a) Parking brake actuator assembly operation inspection (1) Apply voltage to the terminals of the parking brake actuator assembly and check that it operates as specified. OK: LH Tester Connection Parking Brake Actuator Assembl

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