Egr Valve Wiring Diagram. Egr proportional solenoid valve. Perhaps the contact has gone somewhere or the insulation layer of the wire is damaged.
Load lever potentiometer egr. P2426 a short circuit to ground is detected in the electrical circuit of the cooling valve for the exhaust gas recirculation system. Egr valve wiring diagram collection.
It might free off and work for a bit or work for longer if whatever is.
The cummins isx cm engine ecm wiring diagram provides information for the correct servicing and troubleshooting of electrical systems and is essential for all mechanics carrying out repairs or maintenance on the cummins isx cm engines. Connect a hand vacuum pump to the egr valve in place of the vacuum hose and apply 15 in hg of vacuum to the valve if you dont have access to a vacuum pump you may borrow rent one from a local auto parts store. It shows 3 4 as the motor for the 20tdci engine. Egr coolant thermal switch.