DESCRIPTION
When the brake pedal is depressed, stop light switch assembly sends a signal to the ECM. Upon receiving the signal, the ECM cancels the cruise control system.
DTC Code |
DTC Detection Condition |
Trouble Area |
MIL |
Note |
---|---|---|---|---|
P057162 |
|
|
Does not come on |
SAE: P0571 |
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following procedure.
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (STOP LIGHT SWITCH ASSEMBLY - BATTERY) |
(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 |
Switch Condition |
Specified Condition |
---|---|---|
S10-2 - Body ground |
Always |
11 to 14 V |
S10-4 - Body ground |
Ignition switch on |
11 to 14 V |
Ignition switch off |
Below 1 V |
*a |
Front view of wire harness connector (to Stop Light Switch Assembly) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
CHECK HARNESS AND CONNECTOR (STOP LIGHT SWITCH INPUT CIRCUIT) |
(a) Disconnect the ECM connector. |
|
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E13-15 (ST1-) - Body ground |
Ignition switch on, brake pedal released |
7.5 to 14 V |
Ignition switch on, brake pedal depressed |
Below 1.5 V |
|
E14-10 (STP) - Body ground |
Brake pedal released |
Below 1.5 V |
Brake pedal depressed |
7.5 to 14 V |
*a |
Front view of wire harness connector (to ECM) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT STOP LIGHT SWITCH ASSEMBLY |
(a) Inspect the stop light switch assembly (See page INSPECT STOP LIGHT SWITCH ASSEMBLY ).
(b) Clear the DTCs (See page ).
(c) Check for DTCs (See page ).
OK:
DTC P057162 is not output
OK |
REPLACE STOP LIGHT SWITCH ASSEMBLY |
NG |
REPLACE ECM |
Short to +B in Buzzer (C1ABD,C1ABE)
DESCRIPTION
DTC C1ABD is stored when the blind spot monitor sensor RH detects a
+B short in rear cross traffic alert buzzer (blind spot monitor buzzer)
circuit.
DTC C1ABE is stored when the blind spot monitor sensor RH detects a
ground short or open in rear cross traffic aler ...
System Diagram
SYSTEM DIAGRAM
This is a detailed diagram related to the main body ECU (multiplex network body
ECU).
Component
Function
Front door outside handle assembly LH
Receives request signals from the certification ECU (smart key ECU assembly) ...
Automatic High Beam System (B124B)
DESCRIPTION
The main body ECU (multiplex network body ECU) determines the status of the automatic
high beam system based on the automatic high beam system signal from the forward
recognition camera.
DTC No.
Detection Item
DTC Detection Condition
Trou ...