Last Modified: 11-20-2023 |
6.11:8.1.0 |
Doc ID: RM100000001S7V2 |
Model Year Start: 2021 |
Model: Camry |
Prod Date Range: [10/2020 -
] |
Title: PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM: C061012; Right Electric Parking Brake Actuator Control Circuit Short to Battery; 2021 - 2024 MY Camry [10/2020 - ] |
DTC
|
C061012
|
Right Electric Parking Brake Actuator Control Circuit Short to Battery
|
DESCRIPTION
DTC No.
|
Detection Item
|
DTC Detection Condition
|
Trouble Area
|
Memory
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Note
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C061012
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Right Electric Parking Brake Actuator Control Circuit Short to Battery
|
-
Diagnosis Condition:
Electric parking brake not operating
-
Malfunction Status:
The ECU power supply is normal but there is a malfunction in the electric parking brake actuator RH internal circuit (short to +B).
-
Detection Time:
Approximately 0.015 to 0.195 seconds (depending on each malfunction)
|
-
Parking brake actuator assembly RH
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No. 1 parking brake wire assembly
-
Wire harness or connector
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Skid control ECU (brake actuator assembly)
|
DTC stored
|
An electric parking brake system malfunction is displayed on the multi-information display.
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WIRING DIAGRAM
Click here
PROCEDURE
(a) Turn the ignition switch off.
(b) Make sure the No. 1 parking brake wire assembly is securely installed.
(c) Disconnect the u1 parking brake actuator assembly RH connector.
(d) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
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Condition
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Specified Condition
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u1-2 (RE+) - u1-1 (RE-)
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Electric parking brake not operating
|
Below 1 V
|
|
|
*a
|
Front view of No. 1 Parking Brake Wire Assembly
(to Parking Brake Actuator Assembly RH)
|
|
|
NG
|
|
|
(a) Disconnect the uR2 No. 1 parking brake wire assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
|
Condition
|
Specified Condition
|
uR2-2 - uR2-1
|
Electric parking brake not operating
|
Below 1 V
|
|
|
*a
|
Front view of wire harness connector
(to No. 1 Parking Brake Wire Assembly)
|
|
|
OK |
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REPLACE NO. 1 PARKING BRAKE WIRE ASSEMBLY
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NG
|
|
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(a) Disconnect the uR2 No. 1 parking brake wire assembly connector.
(b) Disconnect the A34 skid control ECU (brake actuator assembly) connector.
(c) Measure the voltage according to the value(s) in the table below.
*a
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Front view of wire harness connector
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*b
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(to Skid Control ECU (Brake Actuator Assembly))
|
*c
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(to No. 1 Parking Brake Wire Assembly)
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-
|
-
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Standard Voltage:
Tester Connection
|
Condition
|
Specified Condition
|
uR2-2 or A34-2 (MRR+) - Body ground
|
Always
|
Below 1 V
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uR2-1 or A34-3 (MRR-) - Body ground
|
Always
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Below 1 V
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NG |
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REPAIR OR REPLACE HARNESS OR CONNECTOR
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|