| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM100000001WMX0 |
| Model Year Start: 2021 | Model: Camry HV | Prod Date Range: [10/2020 - ] |
| Title: PARKING BRAKE: ELECTRIC PARKING BRAKE SYSTEM: TERMINALS OF ECU; 2021 - 2024 MY Camry HV [10/2020 - ] | ||
TERMINALS OF ECU
CHECK PARKING BRAKE ECU (BRAKE ACTUATOR ASSEMBLY)
|
*a |
Front view of wire harness connector (to Parking Brake ECU (Brake Actuator Assembly)) |
- |
- |
(a) Disconnect the A44 parking brake ECU (brake actuator assembly) connector.
(b) Measure the voltage and resistance according to the value (s) in the table below.
|
Terminal No. (Symbol) |
Terminal Description |
Condition |
Specified Condition |
|---|---|---|---|
|
A44-9 (BEPB) - Body ground |
Parking brake Ignition supply |
Power switch off |
11 to 14 V |
|
A44-26 (IG) - Body ground |
IG Ignition supply |
Power switch on (IG) |
11 to 14 V |
|
A44-2 (EGND) - Body ground |
Ground |
Always |
Below 1 Ω |
|
A44-14 (SWI1) - Body ground |
Electric parking brake switch assembly |
- |
- |
|
A44-24 (SWI2) - Body ground |
Electric parking brake switch assembly |
- |
- |
|
A44-20 (SWO1) - Body ground |
Electric parking brake switch assembly |
- |
- |
|
A44-22 (SWO2) - Body ground |
Electric parking brake switch assembly |
- |
- |
|
A44-4 (MRR+) - Body ground |
Parking brake motor RH (parking brake actuator assembly RH) (+) |
- |
- |
|
A44-3 (MRR-) - Body ground |
Parking brake motor RH (parking brake actuator assembly RH) (-) |
- |
- |
|
A44-7 (MRL+) - Body ground |
Parking brake motor LH (parking brake actuator assembly LH) (+) |
- |
- |
|
A44-8 (MRL-) - Body ground |
Parking brake motor LH (parking brake actuator assembly LH) (-) |
- |
- |
|
A44-27 (SPD) - Body ground |
Vehicle speed direct input |
- |
- |
|
A44-12 (CANH) - Body ground |
CAN communication line H |
- |
- |
|
A44-11 (CANL) - Body ground |
CAN communication line L |
- |
- |
|
|