38
X2 Connector Pin Assignments
Pin Designation Pin Designation Pin Designation
1 PMV SA Left HLD 7 PMV SA Right REL 13 PMV DA Right REL
2 PMV SA Left REL 8 WSS SA Left (-) 14 WSS SA Right (-)
3 PMV SA Left CMN 9 PMV DA Right CMN 15 WSS DA Left (+)
4 PMV SA Right HLD 10 PMV DA Right HLD 16 PMV DA Left HLD
5 WSS SA Left (+) 11 WSS SA Right (+) 17 PMV DA Left REL
6 PMV SA Right CMN 12 PMV DA Left CMN 18 WSS DA Left (-)
X1 Connector Pin Assignments
Pin Designation Pin Designation Pin Designation
1 Ground 7 J1939 Low 13 J1587 (B)
2 Trailer ABS Indicator 8 J1939 High 14 J1587 (A)
3 Ignition 9 SLS Input 15 ABS Indicator Interlock
4 TCV CMN (DA) 10 WSS DA Right (+) 16 Battery
5 TCV (DA) 11 WSS DA Right (-) 17 Retarder
6 ATC/ESP Indicator 12 ABS Indicator Ground 18 ABS Dash Indicator
and ATC ORS
X3 Connector Pin Assignments
Pin Designation Pin Designation Pin Designation
1 ABS ORS 6 PMV AA Left CMN 11 WSS AA Left (+)
2 Diff. Lock SOL
1
7 PMV AA Left REL 12 WSS AA Right (+)
3 TCV CMN (SA) 8 Stop Lamp Output 13 PMV AA Right REL
4 PMV AA Left HLD 9 PMV AA Right CMN 14 WSS AA Left (-)
5 TCV (SA) 10 PMV AA Right HLD 15 WSS AA Right (-)
Advanced cab models utilize four AMP connectors
for wire harness connections.
Advanced Cab Model EC-60
™
Controller
EC-60
™
Controller Wire Harness Connector Part
Numbers and Pin Assignments:
ADVANCED CAB
X1
CONNECTOR
X2
CONNECTOR
X3
CONNECTOR
X4
CONNECTOR
1
AWD vehicles only. (AWD Transfer Case)
X4 Connector Pin Assignments
Pin Designation Pin Designation Pin Designation
1 Pressure Sensor CMN 5 Brake Demand Secondary CKT Signal 9 PMV Trailer REL
2 Brake Demand Primary CKT Signal 6 PMV Trailer HLD 10 Sensor CAN Common
3 Load Sensor Signal 7 Sensor CAN Low 11 Sensor CAN Supply
4 Pressure Sensor Supply 8 Sensor CAN High 12 PMV Trailer CMN
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