DESCRIPTION
This DTC is stored when a communication error occurs between the radio and display receiver assembly and combination meter assembly.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
B1324 |
Lost Communication with Meter |
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 ON, 1 or more times, the radio and display receiver assembly does not receive the signal for 30 seconds or more |
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Click here
PROCEDURE
1. |
CHECK DTC (METER / GAUGE SYSTEM) |
(a) Clear the DTCs.
Body Electrical > Combination Meter > Trouble Codes(b) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Combination Meter > Clear DTCsOK:
No DTCs are output.
NG | ![]() |
GO TO METER / GAUGE SYSTEM |
|
2. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - COMBINATION METER ASSEMBLY) |
(a) Disconnect the F131 radio and display receiver assembly connector.
(b) Disconnect the F4 combination meter assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F131-5 (CNH1) - F4-36 (MSCH) |
Always |
Below 1 Ω |
F131-6 (CNL1) - F4-37 (MSCL) |
Always |
Below 1 Ω |
F131-5 (CNH1) - Body ground |
Always |
10 kΩ or higher |
F131-6 (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.
Click here
(b) Clear the DTCs.
Click here
(c) Recheck for DTCs and check that no DTCs are output.
Body Electrical > Combination Meter > Clear DTCsOK:
No DTCs are output.
OK | ![]() |
END |
NG | ![]() |
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY |
Toyota CH-R Service Manual > Front Seat Inner Belt Assembly: Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT SEAT INNER BELT ASSEMBLY (for Driver Side)
(a) w/o Occupant Classification System:
(1) Check the resistance.
Measure the resistance according to the value(s) in the table
below.
Standard Resistance:
...
Toyota CH-R Service Manual > Seat Position Sensor: On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Be sure to correctly follow the removal and installation procedures for the seat
position airbag sensor.
PROCEDURE
1. INSPECT SEAT POSITION AIRBAG SENSOR (for Vehicle not Involved in Collision)
(a) Perform a diagnostic system check.
Cli ...