HECU Connector Inspection
HECU CONNECTOR TERMINALS CURRENT AND VOLTAGE SPECIFICATION
| Pin No. | Name | Current | Voltage |
|---|---|---|---|
| 46,33,37,42 | Wheel speed sensor (FL,FR,RL,RR) Ground | 7-14mA | 0-12V |
| 45,34,36,43 | Wheel speed sensor (FL,FR,RL,RR) Signal | 7-14mA | 0-12V |
| 13 | TCS Warning Lamp | Max.100mA | 0-18V |
| 4 | IGN1 | Max.150mA | 0-18V |
| 16 | Ground | Max.25A | 0-18V |
| 40 | TCS SW | Max. 10mA | 0-18V |
| 1 | Battery (B+) | Max,30A | 0-18V |
| 47 | Ground | Max.30A | 0-18V |
| 32 | Battery (B+) | Max.25A | 0-18V |
| 12 | Wheel speed sensor output (FR) | Max.20mA | - |
| 10 | Wheel speed sensor output (RL) | Max.20mA | - |
| 11 | CAN (high) | Max.10mA | 0-18V |
| 15 | CAN (low) | Max.10mA | 0-18V |
| 17 | TCS function lamp | Max.100mA | - |
| 2 | Self diagnosis (Diag.K-line) | Max.100mA | 0-18V |
| 41 | Stop lamp SW | Max.10mA | 0-18V |
| 44 | ABS Warning lamp | Max.20mA | 0-18V |
| 38 | PCC1 | Max.10mA | - |
| 9 | PCC2 | Max.10mA | - |