PUMP GP-MAIN HYDRAULIC 1948383 - Caterpillar

if necessary. Repair the wiring or replace the wiring, if necessary. Stop.
NOT OK < 3 Ohms - If the resistance is less than 3 ohms, there is a short to the battery negative ("B-"). Repair: Remove one component or remove one wire at a time. The wire should be in series. The wires are on the output side. Remove the components or the wires until the failed component or wire is isolated. Repair the failed component or the wiring or replace the failed component or the wiring. Stop.
NOT OK > 3 Ohms - A bad relay module is indicated if the resistance is greater than 3 ohms. Repair: Replace the relay module. Stop.Test Step 9. Check Low Voltage Condition.This test step continues troubleshooting from test step 7. Fuse "F4" remains removed from the relay module. See Testing And Adjusting, "Schematics And Wiring Diagrams". Prepare to make voltage measurements at the relay module.
Turn