OPU connector and terminal function |
OPU terminal function |
Pin | Description |
1 | Main relay power |
2 | Ground |
3 | Motor phase power(U) |
4 | Motor phase power(V) |
5 | Motor phase power(W) |
Pin | Description |
1 | Battery power (+) |
2 | Battery power (+) |
3 | CAN communication line (Low) |
4 | OPU status signal |
5 | Hall sensor ground |
6 | Hall sensor power(+5V) |
7 | IG_Key |
9 | CAN communication line (HIGH) |
11 | Hall signal A |
12 | Main relay operation signal |
13 | Ground |
14 | Ground |
15 | Motor speed command signal |
17 | Hall signal B |
18 | Hall signal C |
OPU Terminal input/ output signal |
Pin | Description | Condition | Input/output value | |
Type | Level | |||
1 | Main relay power | IG Off ------------------ After startup (Disable) ------------------ After startup (Enable) | DC Voltage | - -------------------- Max. 0.5V -------------------------- Battery Voltage |
2 | Ground | IG Off ------------------ IG On | DC Voltage | - -------------------- Max. 0.5V |
3 | Motor phase power (U) | IG Off ------------------ After startup (Disable) ------------------ After startup (Enable) | PWM | - -------------------- Max. 0.5V -------------------------- Battery Voltage |
4 | Motor phase power (V) | IG Off ------------------ After startup (Disable) ------------------ After startup (Enable) | PWM | - -------------------- Max. 0.5V -------------------------- Battery Voltage |
5 | Motor phase power (W) | IG Off ------------------ After startup (Disable) ------------------ After startup (Enable) | PWM | - -------------------- Max. 0.5V -------------------------- Battery Voltage |
Pin | Description | Condition | Input/output value | |
Type | Level | |||
1 | Battery power (+) | IG Off ------------------ After startup ------------------ Startup Off(dark current) | DC Voltage | Battery Voltage -------------------- Battery Voltage -------------------- Max 5mA |
2 | Battery power(+) | IG Off ------------------ After startup ------------------ Startup off(dark current) | DC Voltage | Battery Voltage -------------------- Battery Voltage -------------------- Max 5mA |
3 | CAN Low | IG Off ------------------ Recessive ------------------ Dominant | Pulse | - -------------------- 2.0 ~ 3.0 V -------------------- 0.5~2.25 V |
4 | OPU status signal | IG Off ------------------ After startup (Low) ------------------ After startup (High) | Pulse | - -------------------- Max. 1.0V -------------------------- 0V / Battery voltage level 9V < Battery voltage level <16V |
5 | Hall sensor ground | IG Off ------------------ IG On | DC Voltage | - -------------------- Max. 0.5V |
6 | Hall sensor power(+5V) | IG Off ------------------ IG On | DC Voltage | - -------------------- 5.0V ± 0.5V |
7 | IG_Key | IG Off ------------------ IG On | DC Voltage | - -------------------- Battery Voltage |
9 | CAN High | IG Off ------------------ Recessive ------------------ Dominant | Pulse | - -------------------- 2.0 ~ 3.0 V -------------------- 2.75~4.5 V |
11 | Hall signal A | IG Off ------------------ After startup (Low) ------------------ After startup (High) | Pulse | - -------------------- Max. 0.5V -------------------------- 5.0V ± 0.5V |
12 | Main relay operation signal | IG Off ------------------ After startup(Disable) ------------------ After startup (Enable) | DC Voltage | - -------------------- Battery voltage level -------------------------- Battery voltage level |
13 | Ground | IG Off ------------------ IG On | DC Voltage | - -------------------- Max. 0.5V |
14 | Ground | IG Off ------------------ IG On | DC Voltage | - -------------------- Max. 0.5V |
15 | Motor speed command signal | IG Off ------------------ After startup (Low) ------------------ After startup (High) | Pulse | - -------------------- Max. 0.5V -------------------------- 0V / Battery voltage level 9V < Battery voltage level <16V |
17 | Hall signal B | IG Off ------------------ After startup (Low) ------------------ After startup (High) | Pulse | - -------------------- Max. 0.5V -------------------------- 5.0V ± 0.5V |
18 | Hall signal C | IG Off After startup (Low) ------------------ After startup (High) | Pulse | - -------------------- Max. 0.5V -------------------------- 5.0V ± 0.5V |
Circuit Diagram |
Components Location 1. Oil Pump Unit (OPU) ...
Removal 1. Disconnect the 12V battery negative (-) cable. 2. Remove the under cover (A). 3. Remove the wiring fixed clip at bracket after removing oil pump connector (A). Tightening torque: 18.6 ~ 27.5 ...
Removal [Front Seat] 1. Remove the front seat assembly. (Refer to Body group - "Front Seat") 2. Remove the seat back cover and cushion cover. (Refer to Body group - "Front Seat") 3. Remove the ventilation duct (A) after loosening screws and removing fixing hook (B). 4. Remove the air ventilation panel ...
Components 1. Front pillar trim2. Center pillar upper trim3. Center pillar lower trim4. Rear pillar trim5. Cowl side trim6. Front door scuff trim7. Rear door scuff trim8. Rear package tray trim ...