DESCRIPTION
This DTC is stored when a communication error occurs between the radio and display receiver assembly and combination meter assembly.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
B1324 |
After the radio and display receiver assembly receives a registration information signal, which is sent by the combination meter assembly when the ignition switch is turned to ACC, 1 or more times, the radio and display receiver assembly does not receive the signal for 30 seconds or more. |
|
WIRING DIAGRAM
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - COMBINATION METER ASSEMBLY) |
(a) Disconnect the R32 radio and display receiver assembly connector.
(b) Disconnect the C9 combination meter assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
R32-3 (CNH1) - C9-4 (MSCH) |
Always |
Below 1 Ω |
R32-4 (CNL1) - C9-5 (MSCL) |
Always |
Below 1 Ω |
R32-3 (CNH1) - Body ground |
Always |
10 kΩ or higher |
R32-4 (CNL1) - Body ground |
Always |
10 kΩ or higher |
R32-3 (CNH1) - R32-4 (CNL1) |
Always |
10 kΩ or higher |
(d) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
R32-3 (CNH1) - Body ground |
Always |
Below 1 V |
R32-4 (CNL1) - Body ground |
Always |
Below 1 V |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
INSPECT COMBINATION METER ASSEMBLY |
(a) Remove the combination meter assembly (See page
).
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
NG | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
|
3. |
INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY |
(a) Remove the radio and display receiver assembly (See page
).
(b) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
NG | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
|
4. |
REPLACE COMBINATION METER ASSEMBLY |
(a) Replace the combination meter assembly with a new or known good one (See
page
).
(b) Clear the DTCs (See page ).
(c) Recheck for DTCs and check that no DTCs are output.
OK:
No DTCs are output.
NG | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
|
5. |
CHECK METER / GAUGE SYSTEM |
(a) Turn the ignition switch to ON and wait 30 seconds.
(b) Operate the steering pad switch assembly and check that the audio tab is displayed on the multi-information display in the combination meter assembly and the audio system can be operated normally.
OK:
Audio system returns to normal.
OK | ![]() |
END |
NG | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is output during the DTC check, inspect the trouble areas listed
for that code. For details of the code, refer to the "See page" below.
Certification ECU (Smart Key ECU Assembly)
DTC Code
Detection Item
...
Cargo and luggage
Take notice of the following information about storage precautions, cargo
capacity and load.
● Stow cargo and luggage in the rear deck whenever possible.
● Be sure all items are secured in place.
● Be careful to keep the vehicle level. Placing the weight as far forward as
po ...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL STARTER ARMATURE ASSEMBLY
(a) Install the starter armature to the starter yoke.
2. INSTALL STARTER BRUSH HOLDER ASSEMBLY
(a) Install the starter brush holder assembly.
(b) Connect the 4 brushes to the starter brush holder assembly.
(1) Using a scre ...