FREQUENCY ECU REPLACEMENT

TM 9-2320-366-20-3

7-31. FREQUENCY ECU REPLACEMENT

This task covers:

a. Removal

c. Follow-On Maintenance

b. Installation

INITIAL SETUP

Equipment Conditions

Tools and Special Tools

Instrument panel assembly removed for access (para 7-

Tool Kit, Genl Mech (Item 46, Appendix C)

15).

a. Removal.

(1) Disconnect frequency ECU connector (1) from connector

PX26 (2).

(2) Remove two screws (3) and frequency ECU (4) from

bracket (5).

(3) Remove two nuts (6), washers (7), screws (8), washers

(9), and bracket (5) from dashboard (10).