ECU information available
Actuator test: no OK
Measure parameters: yes
Characterised by: short circuit to earth
Checks to be carried out if fault is present
Short circuit to earth
| conditions under which the fault appears | checks conditions for checking |
|---|---|
| voltage below 0.1 V on terminal 45 of connector 88V.NR of the injection ECU 1320 | control unit disconnected, ignition off, verify: - resistance between terminals 45 and 46 correct with the table of values - |
| -20°C | 46,04 kΩ | ≤ R1 ≤ | 51,03 kΩ |
|---|---|---|---|
| -10°C | 26,44 kΩ | ≤ R1 ≤ | 28,89 kΩ |
| 0°C | 15,71 kΩ | 16,93 kΩ | |
| +10°C | 9,65 kΩ | 10,26 kΩ | |
| +20°C | 6,08 kΩ | 6,4 kΩ | |
| +30°C | 3,93 kΩ | 4,12 kΩ | |
| +40°C | 2,6 kΩ | 2,71 kΩ | |
| +50°C | 1,77 kΩ | 1,83 kΩ | |
| +60°C | 1,22 kΩ | 1,27 kΩ | |
| +80°C | 620 Ω | 636 Ω |
