3073
Case IH 3073 – ENG / EDC: Cylinder 6 - Injector Cable Short circuit (Low Side to Battery)
Issue description
The low-voltage wire of the fuel injector cable for cylinder 6 has short-circuited to the battery voltage.
Applies to these machines
3 machines- Case IH Magnum 235 - 340 (Series 4)
- Case STX Steiger tractors (350 to 600 horsepower)
- Case IH Puma
Check the cause
Inspect the engine wiring harness and the specific injector cable routed to Cylinder 6.
Test the low-voltage side of the Cylinder 6 injector circuit to locate where it is shorting to battery power.
Repair steps
Repair or replace wiring
Repair the shorted section of the wiring harness or replace the affected injector cable/harness once the exact location of the short to the battery is isolated.
Parts you might need
(2)Engine Wiring Harness / Injector Cable
Generic replacement
Cylinder 6 Fuel Injector / Solenoid Valve
Generic replacement
Get help to fix this fault by requesting a quote