TM-5-3990-263-13-P

PALLET, ADAPTER, BRIDGE, M15

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

APRIL 2012

TM-5-3990-263-13-P - Page 313 of 728

CORRECTIVE ACTION - Continued

THUMB

SCREWS

POSITION

2

POSITION

3

POSITION

4

J2

P2

ACCESS

COVER

Figure 12.

Cab Interface Wiring Harness Access Cover.

2.

Cut and remove wire ties as necessary to loosen cab interface wiring harness.

3.

Disconnect cab interface wiring harness connector J2 from digital controller wiring harness

connector P2 (Figure 12).

4.

Turn engine start switch to ON position. Refer to TM 9-2320-435-10 or TM 9-2320-425-10.

5.

Set multimeter to voltage position.

6.

Place positive (+) probe of multimeter on position 2, circuit 1473, of cab control box connector J2

(Figure 12).

7.

Place negative (-) probe of multimeter on known good ground. Check multimeter for voltage

reading, note reading.

8.

Set LHS MODE SELECT switch to AUTO position (Figure 13).

JACOBS

CAUTION

TRAILER

AIR SUPLY

CAB LHS MODE

SELECT SWITCH

Figure 13.

Cab Digital Mode Select Switch.

9.

Place positive (+) probe of multimeter on position 3, circuit 1471, of cab control box connector J2

(Figure 12). Note reading.

TM 5-3990-263-13&P

0033

0033-11