TM-5-3805-264-13-P

TRUCK, DUMP, HEAVY, BODY M917A1 AND M917A2

TECHNICAL MANUAL; OPERATOR AND FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JUNE 2014

TM-5-3805-264-13-P - Page 121 of 660

MCS GATE - Continued

CORRECTIVE ACTION - Continued

NOTE

For assistance in troubleshooting an MCS electrical malfunction, refer to Wiring

Diagrams (WP 0077).

3.

Check MCS fuse for continuity.

Replace damaged fuse (TM 9-2320-302-20-1, TM 9-2320-302-20-2, TM 9-2320-363-20-1,

or TM 9-2320-363-20-2).

4.

Check MCS remote control switches for voltage and continuity.

a.

Replace damaged switches (WP 0023).

b.

Replace damaged remote control.

5.

Check MCS remote control cable for voltage and continuity.

Replace damaged remote control cable (WP 0023).

6.

Check truck–to–MCS tailgate wiring harness for voltage and continuity.

Repair or replace damaged truck–to–MCS tailgate wiring harness (WP 0033).

7.

Check MCS tailgate wiring harness and MCS air cylinder solenoids for voltage and continuity.

a.

Repair or replace damaged MCS tailgate wiring harness (WP 0034).

b.

Replace damaged MCS air cylinder solenoids (WP 0050).

MALFUNCTION

MCS gates open or close when remote control is connected.

CORRECTIVE ACTION

NOTE

For assistance in troubleshooting an MCS electrical malfunction, refer to Wiring

Diagrams (WP 0077).

1.

Check MCS remote control switches for voltage and continuity.

a.

Replace damaged switches (WP 0023).

b.

Replace damaged remote control.

2.

Check MCS remote control cable for voltage and continuity.

Replace damaged remote control cable (WP 0023).

3.

Check MCS tailgate wiring harness and MCS air cylinder solenoids for voltage and continuity.

a.

Repair or replace damaged MCS tailgate wiring harness (WP 0034).

b.

Replace damaged MCS air cylinder solenoids (WP 0050).

TM 5-3805-264-13&P

0014

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