M1090/M1094 TAILGATE RELEASE DOES NOT OPERATE (CONT)

TM 9-2320-366-20-2

e142. M1090/M1094 TAILGATE RELEASE DOES NOT OPERATE (CONT)

CAUTION

Read CAUTION

KNOWN INFO

TEST OPTIONS

on following page.

Continuity Test or

Dump bed raises and lowers.

STE/ICE-R Test #91

Pneumatic system OK.

Is continuity present from

REASON FOR QUESTION

Tailgate release solenoid OK.

connector P172 socket D

Tailgate release switch OK.

If continuity is not present,

to known good ground?

Auxiliary panel cable

wire 3079 in dump power

assembly OK.

cable assembly is faulty.

POSSIBLE PROBLEMS

If continuity is present,

wire 3079 in dump cable

Faulty dump power cable

assembly is faulty.

assembly.

Faulty dump cable

assembly.

Repair wire 3079 from connector

P172 socket D to terminal lug TL78

YES

(para 2-45) or replace dump power

cable assembly (para 7-125).

Repair wire 3079 from connector

J172 pin D to connector L7 socket 2

(para 2-45) or replace dump cable

assembly (para 7-124).

Change 1