Checking Program - Electrical Circuit EGR
| Test | Test Equipment | Test | Notes | Nominal | ||
|---|---|---|---|---|---|---|
| Step | Multimeter | |||||
| MKM - 587 - A | of | between | Value | |||
| 01 | Voltmeter range 20V, DC | Voltage supply | K135, ter. 4 | K135, ter. 2 | · Disconnect wiring harness plug from control unit EGR K135 |
· Ignition "ON"
| · Measurements at wiring harness plug | > 11.5 V | |
|---|---|---|
| Troubleshooting: | Nominal Value: | Cause of Fault: |
· Measure voltage with multimeter
from: Control unit EGR K135, wiring harness plug ter. 4
| to: Ground | ||
|---|---|---|
| · Ignition "ON" | > 11.5 V | · Fuse F8 defective (Campo / Brava) |
or
· Fuse C8 defective (Monterey)
or
· Fuse F9D defective (Frontera)
or
· Line interrupted
from: Fuse
to: Control unit EGR K135, wiring harness plug ter. 4
· Ignition "OFF"
· Measure resistance with multimeter
from: Control unit EGR K135, wiring harness plug ter. 2
| to: Ground | approx. 0 W | · Line interrupted |
from: Control unit EGR K135, wiring harness plug ter. 2
| to: Ground |