PARKING BRAKE WARNING LIGHT ON LOADER BACKHOES WITH SERIAL NUMBERS 319995 THRU 342573 DOES NOT WORK

TM 5-2420-222-20-1

ORGANIZATIONAL TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Step 1. Start engine and shift transmission into any gear except neutral (TM 5-2420222-10). Listen for parking brake

horn (6) to sound. Shut down engine (TM 5-2420-222-10).

a. If horn (6) sounded, go to step 2.

b. If horn (6) did not sound, go to Electrical Malfunction 25: Parking Brake Horn On Loader

Backhoes With Serial Numbers 319995 thru 342573 Does Not Work (page 2-96).

Step 2. Remove parking brake indicator light (page 2-550). Using multimeter set to R x 1 scale, place red probe on

bulb positive terminal (7) and black probe on bulb base (8). Check for 0 ohm on multimeter.

2-95