Continuation for 115...135 Ω
- Release Engine Control Module (ECM) connector and remove.
- Check CAN-Bus wiring with terminal resistor in ABS Engine Control Module (ECM) J248.
- Measure resistance between test box sockets 3 + 25:
Specification: 115 to 135 Ω
If resistance is outside specification:
- Check CAN-Bus wiring
If wiring to ABS Control Module J104 is OK:
- Replace ABS Control Module J104. → 45 ANTI-LOCK BRAKE SYSTEM
- Check DTC memory, if necessary, repair any malfunctions and erase DTC memory → Diagnostic Trouble Code (DTC) memory, checking and erasing .
- Display readiness code → Readiness code, displaying . If DTC memory has been erased, reset readiness code → Readiness code, setting .
If resistance is within specification:
- Reconnect Engine Control Module (ECM) connector.
- Remove air cleaner.
- Release ABS Control Module connector and remove.
- Check CAN-Bus wiring with terminal resistor in Engine Control Module (ECM) J248 :
- Measure resistance between test box sockets 3 + 25:
Specification: 115 to 135 Ω
If resistance is not within specification:
- Check CAN-Bus wiring
If no wiring damage is found:
- Replace Engine Control Module (ECM) J248 → Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) J248 , replacing .