TM-9-2330-342-23-P

PALLETIZED LOAD SYSTEM TRAILER (PLST) M1076 A1

TECHNICAL MANUAL; FIELD MANUAL

OCTOBER 2012

TM-9-2330-342-23-P - Page 219 of 1348

DIODE

ASSEMBLY

COVER

REAR JUNCTION

BOX

C

L

O

S

E

O

P

E

N

DIODE

ASSEMBLY

CONNECTOR

6

5

4

3

2

1

7

8

9

10

11

12

TERMINAL

9

WIRE 1012B

1435

1435

1008B

1012B

1680C

1678C

1003C

1004C

Figure 4.

Diode Assembly, Rear Junction Box, and Wire 1012B.

2.

Connect button probe cable red lead to wire 1012B at diode assembly connector, terminal 9.

3.

Connect button probe cable black lead to wire 1012B at rear junction box.

4.

Perform ICE Test 91.

5.

Meter should display a reading less than 200 ohms.

CONDITION/INDICATION

Is continuity measured across wire 1012B between diode assembly connector, terminal 9 and the rear junction

box?

DECISION

Yes - Replace diode assembly (WP

0059). Go to (Step 6 - Do rear side marker lights, rear marker lights, and front

side marker lights operate?) to verify problem is solved.

No - Go to (Step 5 - Can trailer main harness wire 1012B be repaired?).

TM 9-2330-342-23&P

0017

0017-5