TM 3-4240-302-30&P-3
LOCATION
ITEM
ACTION
REMOVAL
Housing
Switching card A3
1. Disassemble PECM (p. 2-33).
2. Remove screw (1) and washers (2 and 3).
3. Lift switching card A3 (4) slightly and pull from
socket.
INSTALLATION
1. Insert switching card A3 (4) into socket in
housing.
2. Secure switching card A3 (4) with screw (1)
and washers (2 and 3).
3. Reassemble PECM (p. 2-33).
2-39