Diesel Data: Automotive Repair

Solenoid Valves

INSPECT SOLENOID VALVES
a. Disconnect the connector from Engine and ECT ECU.



b. Measure the resistance between S(1), S(2), S(L) and body ground.

Resistance: 11 - 15 Ohms

c. Apply battery voltage to each terminal.
Check that an operation noise can be heard from the solenoid.