TM-9-2320-272-23-3
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 3 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-3 - Page 943 of 1469
INSTALLATION
NOTE
•
Connect all leads as tagged at removal.
•
Install tiedown straps every 6 to 12 in. (152 to 305 mm) as necessary to secure ABS ECU
main wiring harness.
1.
Install ABS ECU wiring harness in position under vehicle.
2.
Install ABS wiring harness connector (Figure 4, Item 6) on ECU connector (Figure 4, Item 3) and listen for the
locking tabs (Figure 4, Item 5) to click as connector is pushed into ECU connector. Lock spring clip
(Figure
4,
Item
4) over connector.
3.
Close harness support clip (Figure 4, Item 9) over connector (Figure 4, Item 6) and lock in place under
connector.
4.
Connect blue channel connector (Figure 4, Item 7) to front ABS relay valve (Figure 4, Item 10) and tighten nut
(Figure 4, Item 8) finger tight.
5.
Route yellow channel connector (Figure 4, Item 11) to rear and connect to rear ABS relay valve
(Figure
4,
Item
1). Tighten nut (Figure 4, Item 12) finger tight.
M10208DAA
12
11
1
2
3
4
5
6
7
8
9
10
Figure 4.
ABS ECU Main Wiring Harness Installation.
TM 9-2320-272-23-3
0467
0467-6
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