DESCRIPTION
The combination meter assembly receives a text data signal from the navigation receiver assembly or radio and display receiver assembly via local bus communication.
Based on this signal, navigation system information is displayed on the multi-information display.
This DTC is stored when the combination meter assembly cannot receive the signal.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
B150A |
After the combination meter assembly receives a registration information signal, which is sent by the navigation receiver assembly when the ignition switch is ACC, 1 or more times, the combination meter assembly cannot receive the signal for 30 seconds or more. |
|
WIRING DIAGRAM
PROCEDURE
1. |
CHECK FOR DTC |
(a) Check if Navigation System or Audio and Visual System DTCs are output.
OK:
Navigation system DTCs are not output.
Result
Result |
Proceed to |
---|---|
Navigation system DTCs are not output*1 |
A |
Navigation system DTCs are output*1 |
B |
Audio and visual system are not output*2 |
C |
Audio and Visual System are output*2 |
D |
B | ![]() |
GO TO NAVIGATION SYSTEM |
C | ![]() |
GO TO STEP 4 |
D | ![]() |
GO TO AUDIO AND VISUAL SYSTEM |
|
2. |
CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - NAVIGATION RECEIVER ASSEMBLY) |
(a) Disconnect the C9 combination meter assembly connector.
(b) Disconnect the N26 navigation receiver assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
C9-4 (MSCH) - N26-3 (CNH1) |
Always |
Below 1 Ω |
C9-5 (MSCL) - N26-4 (CNL1) |
Always |
Below 1 Ω |
C9-4 (MSCH) or N26-3 (CNH1) - Body ground |
Always |
10 kΩ or higher |
C9-5 (MSCL) or N26-4 (CNL1) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
REPLACE COMBINATION METER ASSEMBLY |
(a) Replace the combination meter assembly with a new or known good one (See
page
).
(b) Turn the ignition switch to ON and wait 30 seconds.
NOTICE:
A maximum of 30 seconds is required to send/receive the registration information between the combination meter assembly and navigation receiver assembly.
(c) Operate the steering pad switch assembly and check that the audio tab illuminates.
(d) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
The audio tab illuminates and DTC B150A is not output |
A |
The audio tab does not illuminate and DTC B150A is output |
B |
The audio tab does not illuminate and DTC B150A is output |
C |
A | ![]() |
END (COMBINATION METER ASSEMBLY WAS DEFECTIVE) |
B | ![]() |
REPLACE NAVIGATION RECEIVER ASSEMBLY |
C | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
4. |
CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - RADIO AND DISPLAY RECEIVER ASSEMBLY) |
(a) Disconnect the C9 combination meter assembly connector.
(b) Disconnect the R32 radio and display receiver assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
C9-4 (MSCH) - R32-3 (CNH1) |
Always |
Below 1 Ω |
C9-5 (MSCL) - R32-4 (CNL1) |
Always |
Below 1 Ω |
C9-4 (MSCH) or R32-3 (CNH1) - Body ground |
Always |
10 kΩ or higher |
C9-5 (MSCL) or R32-4 (CNL1) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
5. |
REPLACE COMBINATION METER ASSEMBLY |
(a) Replace the combination meter assembly with a new or known good one (See
page
).
(b) Turn the ignition switch to ON and wait 30 seconds.
NOTICE:
A maximum of 30 seconds is required to send/receive the registration information between the combination meter assembly and navigation receiver assembly.
(c) Operate the steering pad switch assembly and check that the audio tab illuminates.
(d) Check for DTCs (See page ).
Result |
Proceed to |
---|---|
The audio tab illuminates and DTC B150A is not output |
A |
The audio tab does not illuminate and DTC B150A is output |
B |
A | ![]() |
END (COMBINATION METER ASSEMBLY WAS DEFECTIVE) |
B | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
Image from Camera for Rear View Monitor is Abnormal
DESCRIPTION
The display signal of the rear television camera assembly is transmitted to the
radio and display receiver assembly*1 or navigation receiver assembly*2.
*1: w/o Navigation System
*2: w/ Navigation System
WIRING DIAGRAM
PROCEDURE
1.
CONFIRM ...
Diagnosis System
DIAGNOSIS SYSTEM
CHECK DLC3
(a) Check the DLC3.
Click here
FUNCTION OF WARNING INDICATOR AND MESSAGE
(a) If the lane departure alert system is not functioning properly, the driver
is warned by the lane departure alert indicator and multi-information display warning
message on the combinat ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use these procedures to troubleshoot the forward recognition camera
system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
...