Last Modified: 01-30-2024 |
6.11:8.1.0 |
Doc ID: RM100000001EYY2 |
Model Year Start: 2019 |
Model: RAV4 |
Prod Date Range: [11/2018 -
] |
Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Vacuum Brake Booster): C004013; Brake Pedal Switch "A" Circuit Open; 2019 - 2024 MY RAV4 RAV4 HV [11/2018 - ] |
DTC
|
C004013
|
Brake Pedal Switch "A" Circuit Open
|
DESCRIPTION
The brake pedal load sensing switch turns on when the brake pedal is depressed with a force exceeding a predetermined level.
The skid control ECU uses this circuit to detect if the brake pedal is depressed or not.
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
C004013
|
Brake Pedal Switch "A" Circuit Open
|
An open or short in the brake pedal load sensing switch circuit continues for 0.5 seconds or more.
|
-
Brake pedal load sensing switch (Brake pedal support assembly)
-
Brake pedal load sensing switch circuit
-
Skid control ECU (Brake actuator assembly)
|
DTC Detection Conditions: C004013
|
Vehicle Condition
|
Pattern 1
|
Pattern 2
|
Diagnosis Condition
|
-
|
-
|
-
|
Malfunction Status
|
An open in the brake pedal load sensing switch circuit continues.
|
○
|
-
|
A short in the brake pedal load sensing switch circuit continues.
|
-
|
○
|
Detection Time
|
0.5 seconds or more
|
0.5 seconds or more
|
Number of Trips
|
1 trip
|
1 trip
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
HINT:
When P057111, P057112, and/or P057113 is output together with C004013, inspect and repair the trouble areas indicated by P057111, P057112, and/or P057113 first: (Click here
), (Click here
), and/or (Click here
).
PROCEDURE
1.
|
READ VALUE USING TECHSTREAM (BRAKE PEDAL LOAD SENSING SWITCH)
|
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Select the Data List using the Techstream.
Click here
Chassis > Brake/EPB > Data List
Tester Display
|
Measurement Item
|
Range
|
Normal Condition
|
Diagnostic Note
|
Brake Pedal Load Sensing SW
|
Brake pedal load sensing switch (brake pedal support assembly)
|
OFF / ON
|
OFF: Brake pedal load sensing switch (brake pedal support assembly) OFF
ON: Brake pedal load sensing switch (brake pedal support assembly) ON
|
-
|
Chassis > Brake/EPB > Data List
Tester Display
|
Brake Pedal Load Sensing SW
|
(d) Check that the brake pedal load sensing switch display observed on the Techstream changes according to brake pedal operation.
OK:
The Techstream displays ON or OFF according to brake pedal operation.
OK
|
|
|
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Operate the Techstream to clear the codes. Enter the following menus: Chassis / Brake/EPB / Trouble Codes.
Chassis > Brake/EPB > Clear DTCs
(d) Press the DTC clear button.
NEXT
|
|
|
(a) Connect the Techstream to the DLC3.
(b) Start the engine.
(c) Perform a road test under the same malfunction conditions recreated based on the Freeze Frame Data or customer problem analysis.
(d) Read the DTCs following the prompts on the Techstream. Enter the following menus: Chassis / Brake/EPB / Trouble Codes.
Chassis > Brake/EPB > Trouble Codes
(e) Check if the same DTC is output.
Result
|
Proceed to
|
C004013 is not output
|
A
|
C004013 is output
|
B
|
4.
|
INSPECT BRAKE PEDAL LOAD SENSING SWITCH
|
(a) Inspect the brake pedal load sensing switch (brake pedal support assembly).
Click here
OK:
The brake pedal load sensing switch (brake pedal support assembly) is normal.
OK
|
|
|
5.
|
CHECK HARNESS AND CONNECTOR (BRAKE ACTUATOR ASSEMBLY - BRAKE PEDAL LOAD SENSING SWITCH)
|
(a) Make sure that there is no looseness at the locking part and the connecting part of the connector.
(b) Disconnect the A39 skid control ECU (brake actuator assembly) connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
|
Condition
|
Specified Condition
|
A39-10 (HZRI) - A43-2 (FSW+)
|
Always
|
Below 1 Ω
|
A39-10 (HZRI) - Body ground
|
Always
|
10 kΩ or higher
|
A43-2 (FSW+) - Body ground
|
Always
|
10 kΩ or higher
|
A43-1 (FSW-) - Body ground
|
Always
|
Below 1 Ω
|
NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR
|
|