| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM1000000014VMN |
| Model Year Start: 2018 | Model: Camry HV | Prod Date Range: [07/2017 - 09/2018] |
| Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: Slip Indicator Light Remains ON; 2018 MY Camry HV [07/2017 - 09/2018] | ||
|
Slip Indicator Light Remains ON |
DESCRIPTION
The skid control ECU (brake booster with master cylinder assembly) is connected to the combination meter assembly via CAN communication.
If the skid control ECU (brake booster with master cylinder assembly) stores a DTC, the slip indicator light comes on in the combination meter assembly.
The slip indicator light blinks during ABS, VSC and/or TRAC operation.
When the system is malfunctioning, the slip indicator light comes on to warn the driver.
Click here
![2018 - 2024 MY Camry HV [07/2017 - ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: DIAGNOSIS SYSTEM](/t3Portal/stylegraphics/info.gif)
WIRING DIAGRAM
Refer to Brake Control Warning Light Remains ON: Click here
CAUTION / NOTICE / HINT
NOTICE:
After replacing the skid control ECU (brake booster with master cylinder assembly), perform linear solenoid valve offset learning, ABS holding solenoid valve learning, yaw rate and acceleration sensor zero point calibration and system information memorization after performing "Reset Memory".
Click here
PROCEDURE
|
1. |
CHECK CAN COMMUNICATION SYSTEM |
(a) Check if CAN communication system DTCs are output.
Click here
|
Result |
Proceed to |
|---|---|
|
DTCs are not output. |
A |
|
DTCs are output. |
B |
| B |
|
|
|
2. |
CHECK IF BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY CONNECTOR IS SECURELY CONNECTED |
(a) Check if the skid control ECU (brake booster with master cylinder assembly) connector is securely connected.
OK:
The connector is securely connected.
| NG |
|
CONNECT CONNECTOR TO BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY CORRECTLY |
|
|
3. |
CHECK AUXILIARY BATTERY |
(a) Check the auxiliary battery voltage.
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
Auxiliary battery |
Power switch on (IG) |
11 to 14 V |
|
Auxiliary battery |
Power switch on (READY) |
11 to 15.5 V |
| NG |
|
CHARGE OR REPLACE AUXILIARY BATTERY |
|
|
4. |
READ VALUE USING TECHSTREAM (SLIP INDICATOR LIGHT) |
(a) Select the Data List on the Techstream.
Click here
Chassis > ABS/VSC/TRAC > Data List
|
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|---|
|
Slip Indicator Light |
Slip indicator light |
ON or OFF |
ON: Indicator light on OFF: Indicator light off |
- |
Chassis > ABS/VSC/TRAC > Data List
|
Tester Display |
|---|
|
Slip Indicator Light |
(b) Check the Techstream display condition of the slip indicator light.
|
Result |
Proceed to |
|---|---|
|
ON is displayed. |
A |
|
OFF is displayed. |
B |
| A |
|
| B |
|
|
|