DTC B153C: HDMI Disconnected (from RSE to Blu-ray Disc Player) [12/2017 - 10/2022]: Procedure
- CLEAR DTC
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [12/2017 - 10/2022]
Body Electrical > Navigation System > Clear DTCs
Result
Proceed to NEXT
Result:
NEXT
See step 2
- Clear the DTCs.
- CHECK FOR DTC
- Check for DTCs.
Refer to DTC CHECK / CLEAR [12/2017 - 10/2022]
Body Electrical > Navigation System > Trouble Codes
OK
DTC B153C is not output.
Result
Proceed to OK NG
Result:
OK
USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 09/2018] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2018 - 10/2020] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2020 - 11/2021] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - 10/2022]
Result:
NG
See step 3
- Check for DTCs.
- CHECK CONNECTION OF CONNECTOR
- Turn the engine switch off.
- Check that the connectors are properly connected to the multi-display controller sub-assembly and disc player assembly.
OK
Connectors are properly connected.
Result
Result Proceed to The connectors are properly connected A The connectors are not properly connected B
Result:
B
CONNECT CONNECTORS PROPERLY
Result:
A
See step 4
- CHECK HARNESS AND CONNECTOR (MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY - DISC PLAYER ASSEMBLY)
- Disconnect the L164 multi-display controller sub-assembly connector.
- Disconnect the L162 disc player assembly connector.
- Measure the resistance according to the value (s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition L164-1 (TM2+) - L162-1 (TM2+) Always Below 1 Ω L164-2 (TM2G) - L162-2 (TM2G) Always Below 1 Ω L164-3 (TM2-) - L162-3 (TM2-) Always Below 1 Ω L164-4 (TM1+) - L162-4 (TM1+) Always Below 1 Ω L164-5 (TM1G) - L162-5 (TM1G) Always Below 1 Ω L164-6 (TM1-) - L162-6 (TM1-) Always Below 1 Ω L164-7 (TM0+) - L162-7 (TM0+) Always Below 1 Ω L164-8 (TM0G) - L162-8 (TM0G) Always Below 1 Ω L164-9 (TM0-) - L162-9 (TM0-) Always Below 1 Ω L164-10 (TMC+) - L162-10 (TMC+) Always Below 1 Ω L164-11 (TMCG) - L162-11 (TMCG) Always Below 1 Ω L164-12 (TMC-) - L162-12 (TMC-) Always Below 1 Ω L164-13 (CEC) - L162-13 (CEC) Always Below 1 Ω L164-14 (BDP2) - L162-14 (BDP) Always Below 1 Ω L164-15 (SCL) - L162-15 (SCL) Always Below 1 Ω L164-16 (SDA) - L162-16 (SDA) Always Below 1 Ω L164-17 (GND) - L162-17 (GND) Always Below 1 Ω L164-18 (5V) - L162-18 (5V) Always Below 1 Ω L164-19 (HPD) - L162-19 (HPD) Always Below 1 Ω L164-1 (TM2+) - Body ground Always 10 kΩ or higher L164-2 (TM2G) - Body ground Always 10 kΩ or higher L164-3 (TM2-) - Body ground Always 10 kΩ or higher L164-4 (TM1+) - Body ground Always 10 kΩ or higher L164-5 (TM1G) - Body ground Always 10 kΩ or higher L164-6 (TM1-) - Body ground Always 10 kΩ or higher L164-7 (TM0+) - Body ground Always 10 kΩ or higher L164-8 (TM0G) - Body ground Always 10 kΩ or higher L164-9 (TM0-) - Body ground Always 10 kΩ or higher L164-10 (TMC+) - Body ground Always 10 kΩ or higher L164-11 (TMCG) - Body ground Always 10 kΩ or higher L164-12 (TMC-) - Body ground Always 10 kΩ or higher L164-13 (CEC) - Body ground Always 10 kΩ or higher L164-14 (BDP2) - Body ground Always 10 kΩ or higher L164-15 (SCL) - Body ground Always 10 kΩ or higher L164-16 (SDA) - Body ground Always 10 kΩ or higher L164-17 (GND) - Body ground Always 10 kΩ or higher L164-18 (5V) - Body ground Always 10 kΩ or higher L164-19 (HPD) - Body ground Always 10 kΩ or higher Result
Proceed to OK NG
Result:
NG
REPLACE HARNESS OR CONNECTOR (HDMI CABLE)
Result:
OK
See step 5
- REPLACE DISC PLAYER ASSEMBLY
- Replace the disc player assembly with a new or known good one.
Refer to REMOVAL [12/2017 - ]
Result
Proceed to NEXT
Result:
NEXT
See step 6
- Replace the disc player assembly with a new or known good one.
- CLEAR DTC
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [12/2017 - 10/2022]
Body Electrical > Navigation System > Clear DTCs
Result
Proceed to NEXT
Result:
NEXT
See step 7
- Clear the DTCs.
- CHECK FOR DTC
- Check for DTCs.
Refer to DTC CHECK / CLEAR [12/2017 - 10/2022]
Body Electrical > Navigation System > Trouble Codes
OK
DTC B153C is not output.
Result
Proceed to OK NG
Result:
OK
END (DISC PLAYER ASSEMBLY IS DEFECTIVE)
Result:
NG
REPLACE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY. Refer to REMOVAL [12/2017 - 10/2022]
- Check for DTCs.