DESCRIPTION
This circuit includes the navigation ECU and radio receiver assembly.
WIRING DIAGRAM
PROCEDURE
1. | CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NAVIGATION ECU) |
(a) Disconnect the J149 radio receiver assembly connector.
(b) Disconnect the J153 navigation ECU connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
J149-28 (REV2) - J153-19 (REV2) | Always | Below 1 Ω |
J149-28 (REV2) or J153-19 (REV2) - Body ground | Always | 10 kΩ or higher |
OK | PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG | REPAIR OR REPLACE HARNESS OR CONNECTOR |
Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual > Radio Antenna Cord (w/ Rear No. 2 Seat): Components
COMPONENTS ILLUSTRATION *A w/o Manual (SOS) Switch *B w/ Manual (SOS) Switch *1 ANTENNA CORD SUB-ASSEMBLY *2 NO. 2 SIDE DEFROSTER NOZZLE DUCT *3 NO. 4 HEATER TO REGISTER DUCT - - ILLUSTRATION *A for Standard Roof *B w/o Satellite Radio *C w/ Satellite ...
Lexus RX (RX 350L, RX450h) 2016-2024 Owners Manual > Steps to take in
an emergency: If the vehicle becomes
stuck
Carry out the following procedures if the tires spin or the vehicle
becomes
stuck in mud, dirt or snow:
1. Stop the hybrid system. Shift the shift lever to P and set the parking
brake.
2. Remove the mud, snow or sand from around the front wheels.
3. Place wood, stones or some other material ...