DESCRIPTION
The radio receiver assembly and multi-display assembly are connected via video signal (digital) lines.
This DTC is stored when a video signal (digital) line is disconnected.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
---|---|---|---|
B1575 | GVIF Disconnected (from EMV/MM Integrated Device to Multi Display) | GVIF disconnected (from radio receiver assembly to multi-display assembly) |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
Click here
PROCEDURE
1. | CHECK DTC |
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(b) Turn the engine switch off.
(c) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
OK | ![]() | USE SIMULATION METHOD TO CHECK |
|
2. | CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY ASSEMBLY - RADIO RECEIVER ASSEMBLY) |
(a) Disconnect the J165 multi-display assembly connector. |
|
(b) Disconnect the J166 radio receiver assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection | Condition | Specified Condition |
---|---|---|
J166-2 (GVI+) - J165-1 (GV+) | Always | Below 1 Ω |
J166-1 (GVI-) - J165-2 (GV-) | Always | Below 1 Ω |
J166-3 (GVG1) - J165-3 (GVG) | Always | Below 1 Ω |
J166-2 (GVI+) or J165-1 (GV+) - Body ground | Always | 10 kΩ or higher |
J166-1 (GVI-) or J165-2 (GV-) - Body ground | Always | 10 kΩ or higher |
J166-3 (GVG1) or J165-3 (GVG) - Body ground | Always | 10 kΩ or higher |
NG | ![]() | REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. | CHECK MULTI-DISPLAY ASSEMBLY |
(a) Replace the multi-display assembly with a new or known good one.
Click here
(b) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs(c) Turn the engine switch off.
(d) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Navigation System > Trouble CodesOK:
No DTCs are output.
OK | ![]() | END (MULTI-DISPLAY ASSEMBLY IS DEFECTIVE) |
NG | ![]() | REPLACE RADIO RECEIVER ASSEMBLY |
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Engine Unit: Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE OIL FILLER CAP SUB-ASSEMBLY (a) Remove the oil filler cap sub-assembly from the cylinder head cover sub-assembly LH. (b) Remove the oil filler cap gasket from the oil filler cap sub-assembly. 2. REMOVE SPARK PLUG Click here 3. REMOVE P ...
Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual > Glove Box Light: Components
COMPONENTS ILLUSTRATION *1 COWL SIDE TRIM BOARD RH *2 FRONT DOOR SCUFF PLATE RH *3 GLOVE BOX LIGHT ASSEMBLY *4 GLOVE COMPARTMENT DOOR ASSEMBLY *5 INSTRUMENT PANEL GARNISH RH *6 LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL *7 NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASS ...