DESCRIPTION
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
P0571 |
Brake Switch "A" Circuit |
Condition 1:
Condition 2:
|
Condition 1:
Condition 2:
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
w/o Smart Key System: Click here
w/ Smart Key System: Click here
PROCEDURE
1. |
CHECK FOR DTCs (VEHICLE STABILITY CONTROL SYSTEM) |
(a) Check for DTCs.
Click here
HINT:
When DTC P0571 (detection condition 2) is stored by the dynamic radar cruise control system, DTC C1380 is stored by the vehicle stability control system. Therefore, if DTC P0571 (detection condition 2) is stored, inspect the vehicle stability control system first.
Result |
Proceed to |
---|---|
Vehicle stability control system DTCs are not output |
A |
Vehicle stability control system DTCs are output |
B |
B |
GO TO VEHICLE STABILITY CONTROL SYSTEM |
|
2. |
CHECK FOR DTC (RADAR CRUISE1) |
(a) Clear the DTCs.
Click here
(b) Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
(c) Check for DTCs.
Click here
Result |
Proceed to |
---|---|
DTC P0571 is not output |
A |
DTC P0571 is output |
B |
A |
USE SIMULATION METHOD TO CHECK |
|
3. |
CHECK HARNESS AND CONNECTOR (STOP LIGHT SWITCH ASSEMBLY - BATTERY AND BODY GROUND) |
(a) Disconnect the stop light switch assembly connector. |
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
S10-2 - Body ground |
Always |
11 to 14 V |
S10-4 - Body ground |
Ignition switch to ON |
11 to 14 V |
S10-4 - Body ground |
Ignition switch off |
Below 1 V |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
4. |
INSPECT STOP LIGHT SWITCH ASSEMBLY |
(a) Remove the stop light switch assembly.
Click here
(b) Inspect the stop light switch assembly.
Click here
NG |
REPLACE STOP LIGHT SWITCH ASSEMBLY |
|
5. |
CHECK HARNESS AND CONNECTOR (ECM - STOP LIGHT SWITCH ASSEMBLY) |
(a) Disconnect the E21 ECM connector.
(b) Disconnect the S10 stop light switch assembly connector.
(c) Disconnect the S1 skid control ECU (brake actuator assembly) connector.
(d) Disconnect the S7 shift lock control unit connector.
(e) Remove the STOP relay from the engine room relay block.
(f) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E21-11 (ST1-) - S10-3 |
Always |
Below 1 Ω |
E21-10 (STP) - S10-1 |
Always |
Below 1 Ω |
E21-11 (ST1-) or S10-3 - Body ground |
Always |
10 kΩ or higher |
E21-10 (STP) or S10-1 - Body ground |
Always |
10 kΩ or higher |
OK |
REPLACE ECM |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Torque Converter Clutch Pressure Control Solenoid Control Circuit Open (P275613)
DESCRIPTION
Refer to the system description for DTC P27567F (See page
).
DTC No.
DTC Detection Condition
Trouble Area
SAE
P275613
Open or short is detected in shift solenoid valve SLU circuit for 1 second
or more while d ...
Key Cannot be Registered
DESCRIPTION
A maximum of 5 master key ID codes can be registered.
WIRING DIAGRAM
Refer to "B2780" (See page )
CAUTION / NOTICE / HINT
NOTICE:
If the transponder key ECU assembly is replaced, refer to Registration (See page
).
PROCEDURE
1.
CHECK REGISTRATIO ...
Poor Sound Quality in All Modes (Low Volume)
PROCEDURE
1.
CHECK AUDIO SETTINGS
(a) Set Treble, Mid and Bass to the initial values and check that sound is normal.
OK:
Malfunction disappears.
HINT:
Sound quality adjustment measures vary according to the type of amplifier.
OK
END
...