| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM10000000218QP |
| Model Year Start: 2022 | Model: RAV4 | Prod Date Range: [12/2021 - ] |
| Title: PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/o Vacuum Brake Booster): C060B14; Left Electric Parking Brake Actuator Control Circuit Short to Ground or Open; 2022 - 2024 MY RAV4 RAV4 HV [12/2021 - ] | ||
|
DTC |
C060B14 |
Left Electric Parking Brake Actuator Control Circuit Short to Ground or Open |
DESCRIPTION
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Memory |
Note |
|---|---|---|---|---|---|
|
C060B14 |
Left Electric Parking Brake Actuator Control Circuit Short to Ground or Open |
|
|
DTC stored |
An electric parking brake system malfunction is displayed on the multi-information display. |
WIRING DIAGRAM
Click here
![2022 - 2024 MY RAV4 RAV4 HV [12/2021 - ]; PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM (w/o Vacuum Brake Booster): C060B11; Left Electric Parking Brake Actuator Control Circuit Short to Ground](/t3Portal/stylegraphics/info.gif)
CAUTION / NOTICE / HINT
NOTICE:
- To ensure that the electric parking brake does not operate, wait for 3 minutes or more with the ignition switch off, the driver door closed, and the brake pedal not depressed, then disconnect each connector, fuse and relay.
-
After replacing the No. 2 skid control ECU (brake actuator assembly), perform "Calibration".
Click here
- When replacing the No. 2 skid control ECU (brake actuator assembly), operate the electric parking brake switch (integration control and panel assembly) as the parking brake indicator light blinks when the ignition switch is first turned ON.
PROCEDURE
|
1. |
INSPECT NO. 2 PARKING BRAKE WIRE ASSEMBLY |
(a) Make sure that there is no looseness at the locking part and the connecting part of the connectors.
OK:
The connector is securely connected.
(b) Disconnect the NN12 and N57 No. 2 parking brake wire assembly connectors.
(c) Check both the connector case and the terminals for deformation and corrosion.
OK:
No deformation or corrosion.
(d) Measure the resistance according to the value(s) in the table below.
|
*a |
Front view of No. 2 Parking Brake Wire Assembly |
*b |
(to wire harness connector) |
|
*c |
(to Parking Brake Actuator Assembly LH) |
- |
- |
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
NN12-1 - N57-2 (+) |
Always |
Below 1 Ω |
|
NN12-1 or N57-2 (+) - Body ground and other terminals |
Always |
10 kΩ or higher |
|
NN12-2 - N57-1 (-) |
Always |
Below 1 Ω |
|
NN12-2 or N57-1 (-) - Body ground and other terminals |
Always |
10 kΩ or higher |
| NG |
|
REPLACE NO. 2 PARKING BRAKE WIRE ASSEMBLY |
|
|
2. |
CHECK HARNESS AND CONNECTOR (NO. 2 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) - PARKING BRAKE ACTUATOR ASSEMBLY LH) |
(a) Make sure the No. 2 parking brake wire assembly is securely installed.
(b) Disconnect the A105 No. 2 skid control ECU (brake actuator assembly) connector.
(c) Disconnect the N57 parking brake actuator assembly LH connector.
(d) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
A105-3 (MRL+) - N57-2 (+) |
Always |
Below 1 Ω |
|
A105-3 (MRL+) or N57-2 (+) - Body ground |
Always |
10 kΩ or higher |
|
A105-2 (MRL-) - N57-1 (-) |
Always |
Below 1 Ω |
|
A105-2 (MRL-) or N57-1 (-) - Body ground |
Always |
10 kΩ or higher |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
3. |
INSPECT PARKING BRAKE ACTUATOR ASSEMBLY LH |
Click here
| OK |
|
REPLACE NO. 2 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)
|
| NG |
|
|
|