Case IH 523535 - 06 - CSM – CSM: Cab suspension control valve - cab suspension control valve current high
Issue description
The circuit is drawing excessive electrical current, which is usually caused by a short circuit to ground in the wiring harness or an internal short within the control valve's solenoid coil.
Applies to these machines
11 machines- MAGNUM AFS Connect
- Case IH AFS Connect Magnum 180
- Case IH AFS Connect Magnum 200
- Case IH AFS Connect Magnum 220
- Case IH AFS Connect Magnum 240
- Case IH AFS Connect Magnum 250
- Case IH AFS Connect Magnum 280
- Case IH AFS Connect Magnum 310
- Case IH AFS Connect Magnum 340
- Case IH AFS Connect Magnum 380
- Case IH Optum
Check the cause
Check the wiring harness between the Cab Suspension Module (CSM) and the cab suspension control valve for rubbed or chafed wires causing a short to ground.
Test the resistance of the cab suspension control valve solenoid coil to see if it has internally shorted.
Parts you might need
(3)Cab Suspension Control Valve (Line/Assembly)
35.090.020Fitment: CNH T7.315 / Case IH Optum equivalents
Cab Suspension Control Valve (Components/Hardware)
55.998.040Fitment: CNH T7.275 / T7.315 / Case IH equivalents
Cab Suspension Module (CSM) Controller
51669963OEM software part number for the Magnum series CSM
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