Toyota Corolla Cross: Right Electric Parking Brake Actuator Control Circuit Short to Battery (C061012)
DESCRIPTION
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Memory |
Note |
|---|---|---|---|---|---|
|
C061012 |
Right Electric Parking Brake Actuator Control Circuit Short to Battery |
|
|
DTC stored |
An electric parking brake system malfunction is displayed on the multi-information display. |
WIRING DIAGRAM
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CAUTION / NOTICE / HINT
NOTICE:
- The electric parking brake may still operate up to 4 minutes after the ignition switch is turned off. Before disconnecting connectors or fuses, turn the ignition switch off and wait 4 minutes or more.
- After replacing the skid control ECU (brake actuator assembly), perform
acceleration sensor zero point calibration and store system information
memorization.
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- When replacing the skid control ECU (brake actuator assembly), operate the electric parking brake switch (electric parking brake switch assembly) as the parking brake indicator light blinks (red) when the ignition switch is first turned ON.
PROCEDURE
|
1. |
CHECK FOR SHORT TO +B |
(a) Turn the ignition switch off.
(b) Make sure the No. 1 parking brake wire assembly is securely installed.
(c) Disconnect the o1 parking brake actuator assembly RH connector.
|
(d) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
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| OK | .gif)
|
REPLACE PARKING BRAKE ACTUATOR ASSEMBLY RH |
|
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|
2. |
CHECK FOR SHORT TO +B |
(a) Disconnect the oO3 No. 1 parking brake wire assembly connector.
|
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
.png)
| OK |
|
REPLACE NO. 1 PARKING BRAKE WIRE ASSEMBLY |
|
|
3. |
CHECK FOR SHORT TO +B |
(a) Disconnect the oO3 No. 1 parking brake wire assembly connector.
(b) Disconnect the A151 skid control ECU (brake actuator assembly) connector.
(c) Measure the voltage according to the value(s) in the table below.
.png)
|
*a |
Front view of wire harness connector |
*b |
(to Skid Control ECU (Brake Actuator Assembly)) |
|
*c |
(to No. 1 Parking Brake Wire Assembly) |
- |
- |
Standard Voltage:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
oO3-1 or A151-2 (MRR+) - Body ground |
Always |
Below 1 V |
|
oO3-2 or A151-3 (MRR-) - Body ground |
Always |
Below 1 V |
| OK |
|
REPLACE SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
READ NEXT:
Right Electric Parking Brake Actuator Control Circuit Open (C061013)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Memory
Note
C061013
Right Electri
Right Electric Parking Brake Actuator Signal Stuck In Range (C06132A)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Memory
Note
C06132A
Right Electri
Electric Parking Brake Actuator (C13B800)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Memory
Note
C13B800
Electric Park
SEE MORE:
DCM Data Signal Circuit between Radio Receiver and DCM
DESCRIPTION
This circuit is used to send and receive signals between the
DCM (telematics transceiver) and the radio and display receiver assembly.
WIRING DIAGRAM
PROCEDURE
1.
CHECK HARNESS AND CONNECTOR (DCM [TELEMATICS TRANSCEIVER]
- RADIO AND DISPLAY RECEIVER ASS
Radio Receiver Assembly Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
Radio Receiver Assembly Communication Stop Mode
Communication stop for "Display and Navigation (AVN)" is indicated on
the "Communication Bus Check" screen of the GTS.
