Abs HECU Connector
ABS HECU CONNECTOR REFERENCE CHART
| Connector terminal | Specification | Condition | |
|---|---|---|---|
| Number | Description | ||
| 1 | Ground for recirculation pump | Current range: Min.10A Max.20~39A | Always |
| 4 | Ground for solenoid valves and ECU | Current range: Min.2.5A Max.5~15A | Always |
| 2 | Voltage supply for pump motor | Battery voltage | Always |
| 3 | Voltage supply for solenoid valves | ||
| 16 | Voltage supply for the active wheel speed sensor FL,FR, RL, RR | Battery voltage | IG ON |
| 9 | |||
| 6 | |||
| 8 | |||
| 5 | signal wheel speed sensor FL, FR, RL,RR | Voltage(High): 0.89~1.26 V Voltage (Low): 0.44~0.63 V |
On driving |
| 10 | |||
| 17 | |||
| 19 | |||
| 11 | Diagnostic wire K | Voltage (High) ≥ 0.8 * IG ON Voltage (Low) ≤ 0.2 * IG ON |
On Scan Tool communication |
| 18 | Voltage for hybrid ECU | Battery voltage | KEY ON/OFF |
| 20 | Brake light switch | Voltage (High) ≥ 0.8 * IG ON Voltage (Low) ≤ 0.3 * IG ON |
BRAKE ON/OFF |