Table 12. Braking System (Unit) Troubleshooting Procedures - Continued.

TM 10-3930-660-24-1

TROUBLESHOOTING PROCEDURES - CONTINUED

0006 00

Table 12. Braking System (Unit) Troubleshooting Procedures - Continued.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

2. Check for broken wires,

Replace wires if necessary (WP

13. Steering Select Valve Does Not Work -

loose connections and poor

Continued.

grounds.

Tighten connections.

3. Check for defective run

Check that run relay closes, if

not, replace run relay (WP 0083

4. Check for defective steering

Check switch for continuity.

select switch.

Replace switch if defective (WP

5. Check steering select valve.

Test steering select valve.

Replace valve if defective (WP

6. Check blackout light switch.

Replace switch if defective (WP

Check for steering universal

Inspect and replace steering

14. No Power to One Wheel.

(cardan) joint failure.

universal joints if necessary (WP

0245 00 or WP 0247 00).