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TM 9-2320-364-20-2
2-839
(1) Remove 15 screws and two
ECB covers.
(2) Loosen screw and disconnect
connector MC10 at ATEC ECU.
(3) Connect transmission connector
MC19 to breakout harness
chassis end connector.
(4) Is there continuity on wire 101
between breakout harness,
terminal E and harness connector
MC10, terminal 2N?
(a)
If there is no continuity, repair
wire 101 (see schematic Fig 2-22)
or notify DS Maintenance.
(b)
If there is continuity, wire 101
is OK.
(5) Is there continuity on wire 118
between breakout harness,
terminal F and harness connector
MC10, terminal 3P?
(a)
If there is no continuity, repair
wire 118 (see schematic Fig 2-22)
or notify DS Maintenance.
(b)
If there is continuity, wire 118
is OK.
(6) Connect connector MC10 to ATEC
ECU and tighten screw.
(7) Install two ECB covers and 15
screws.
(8) Disconnect breakout harness
transmission and chassis end
connectors from transmission
bulkhead and MC19 connector.
(9) Connect transmission connector
MC19 to transmission bulkhead
connector.
(10) Install left rear skirt on underside of
fender (Para 17-34).
CONTINUITY TEST
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.
Circuit breakers CB5, CB6, CB12, CB20, CB22, CB23 and relays R3, R13 - R19, R26, R28, R32, R33
are always electrically hot and can cause severe injury to personnel. Care must be exercised when
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