DIFFERENTIAL LOCK SOLENOID DOES NOT OPERATE (CONT)

TM 9-2320-366-20-2

e94. DIFFERENTIAL LOCK SOLENOID DOES NOT OPERATE (CONT)

KNOWN INFO

TEST OPTIONS

Vehicle runs.

Continuity Test or

Is continuity present from

Backup light OK.

STE/ICE-R #91

REASON FOR QUESTION

connector PX33-D1 to

Differential lock solenoid

connector PX50-2?

OK.

If continuity is not present,

Vehicle is equipped with

wire 1697 is faulty.

WTEC II transmission

controls.

POSSIBLE PROBLEMS

Faulty WTEC II dashboard

cable assembly.

Faulty relay SF04 in WTEC

II VIM.

Faulty WTEC II cab

transmission harness.

Faulty WTEC II TEPSS.

Repair wire 1697 (para 2-45)

or replace WTEC II dashboard

cable assembly (para 7-10).

YES

2-1076