TM-9-2320-272-23-2
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 2 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-2 - Page 199 of 1417
ABS - CODE YEDU 79 (RIGHT SIDE - YELLOW CHANNEL)
STEP
1.
DOES A SHORT CIRCUIT TO GROUND EXIST IN THE RIGHT (YELLOW), DUMP SOLENOID?
a.
Ensure battery and start switches are in the OFF position.
b.
Ensure main wiring harness 28 pin connector is properly connected and fully seated.
T0968DAA
REAR RELAY VALVE (YELLOW CHANNEL)
SOLENOID TERMINAL PINS
REAR RELAY VALVE
SOLENOID CONNECTOR
RESISTANCE VALUES - SOLENOID TERMINAL PINS
5-18 OHMS
30-36 OHMS
15-18 OHMS
Figure 1.
Rear Relay Valve Solenoid Connector.
TM 9-2320-272-23-2
0177
0177-2
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