Layout And Pin Assignment For IHKA High
PIN ASSIGNMENT FOR IHKA HIGH CONNECTOR X13765, 2-PIN BLACK
| Pin | Type | Description |
|---|---|---|
| 1 | V | Terminal 30, power supply |
| 2 | M | Terminal 31, earth |
| M = Earth V = Supply For current specifications regarding pin assignments, please refer to BMW diagnosis system |
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PIN ASSIGNMENT FOR IHKA HIGH CONNECTOR X01130, 12-PIN BLACK
| Pin | Type | Description |
| 1 | E | Signal from left-hand heating system heat exchanger sensor |
| 2 | E | Signal from right-hand heating system heat exchanger sensor |
| 3 | E | Signal from evaporator temperature sensor |
| 4 | - | - |
| 5 | - | - |
| 6 | E/A | Earth point for sensors |
| 7 | A | PWM signal to electric auxiliary heater |
| 8 | - | - |
| 9 | - | - |
| 10 | V | LIN bus, supply |
| 11 | E/A | LIN bus, data |
| 12 | M | LIN bus, earth |
| A = Output E = Input E/A = Input and output M = Earth V = Supply For current specifications regarding pin assignments, please refer to BMW diagnosis system |
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PIN ASSIGNMENT FOR IHKA HIGH CONNECTOR X1527, 26-PIN BLUE
| Pin | Type | Description |
| 1 | E/A | LIN bus, data |
| 2 | V | AUC sensor, supply |
| 3 | E | Signal from AUC sensor |
| 4 | V | Condensation sensor, power supply |
| 5 | E | Signal from condensation sensor |
| 6 | E/A | CAN-bus high |
| 7 | E/A | CAN-bus low |
| 8 | V | Refrigerant pressure sensor, supply |
| 9 | E | Signal from refrigerant pressure sensor |
| 10 | V | Solar sensor, power supply |
| 11 | E | Solar sensor, left signal (E63/E64 right signal) |
| 12 | E | Solar sensor, right signal (E63/E64 left signal) |
| 13 | M | Solar sensor, earth |
| 14 | E | PWM signal from DDE for electric auxiliary heater |
| 15 | A | Control valve in A/C compressor |
| 16 | E | Dual water valve, left |
| 17 | E | Dual water valve, right |
| 18 | A | Auxiliary water pump |
| 19 | A | Relay for heated rear window |
| 20 | A | Heated washer jets |
| 21 | M | Refrigerant pressure sensor, earth |
| 22 | V | Rear stratification flap, power supply (not E63) |
| 23 | E | Signal from rear stratification flap (not E63) |
| 24 | E | Signal from ventilation temperature sensor |
| 25 | M | Earth point for AUC, ventilation temperature and condensation sensor |
| 26 | M | Rear stratification control |
| A = Output E = Input E/A = Input and output M = Earth V = Supply For current specifications regarding pin assignments, please refer to BMW diagnosis system |
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