CTIS ELECTRONIC CONTROL UNIT (ECU) REPLACEMENT

TM 9-2320-363-20-2

CTIS ELECTRONIC CONTROL UNIT (ECU) REPLACEMENT

This task covers:

a. Removal

b. Cleaning/Inspection

c. Installation

INITIAL SETUP

Applicable Configuration:

References:

M917A1 and M917A1 w/MCS

TM 5-3805-264-14&P

Tools and Special Equipment:

Equipment Condition:

Tool Kit, SC 5180-90-CL-N26

Reference

Condition Description

Materials/Parts:

Page 2-29

Batteries Disconnected

Washer, Lock (3)

TM 5-3805-264-14&P

MCS Control Unit Removed

REMOVAL

DISCONNECT CTIS CAB WIRING HARNESS CONNECTOR P110 (1) FROM ECU CONNECTOR (2).

REMOVE SCREW (3), LOCK WASHER (4), AND WIRING HARNESS GROUND LEAD (5) FROM ECU (6).

DISCARD LOCK WASHER.

REMOVE TWO SCREWS (7), LOCK WASHERS (8), AND ECU (6) FROM SHIFT TOWER (9). DISCARD LOCK

WASHERS.

Change 3 4-604.3