Introduction Manual

35
J1587 B
J1587 A
J1939_LO
J1939_HI
BATTERY
RETARDER
GROUND
WSS
DRIVE
AXLE
RIGHT
WSS
DRIVE
AXLE
LEFT
WSS
STEER
AXLE
RIGHT
IGNITION
TRAILER ABS WL
ABS WL
NOT USED
WSS_DR+
WSS_DR-
WSS_DL+
WSS_DL-
13
14
7
8
16
17
1
3
2
18
9
10
11
15 18
30A
WSS
STEER
AXLE
LEFT
PMV_DR_HLD
PMV_DR_REL
PMV_DR_CMN PMV_DL_HLD
PMV_DL_REL
PMV_DL_CMN
PMV_SR_HLD
PMV_SR_REL
PMV_SR_CMN
PMV_SL_HLD
PMV_SL_REL
PMV_SL_CMN
WSS_SR+ WSS_SR-
WSS_SL+
WSS_SL-
10 13
9
16
17
12
476
12
3
11
14
5
8
ABS INDICATOR
TRAILER ABS
INDICATOR LAMP
5A
15
WL_INTERLOCK
5A
X2
X2
5A
(OPTIONAL)
RETARDER
X1
X1
3
21
3
21
3
21
3
21
DRIVE
AXLE
RIGHT
PMV
DRIVE
AXLE
LEFT
PMV
STEER
AXLE
LEFT
PMV
STEER
AXLE
RIGHT
PMV
+12V IGNITION
DRIVE AXLE STEER AXLE
ABS WL GND
NOT USED NOT USED
54
+12V BATTERY
NOT USED
6
12
LAMP
RELAY
FIGURE 16 - STANDARD CAB WIRING SCHEMATIC (4S/4M)
Troubleshooting: Standard Cab Wiring Schematic (4S/4M)
* Pressure Modulator Valves
Connector Twist-Lock Packard
Common (CMN) Pin 2 Pin B
Hold (HLD) Pin 3 Pin C
Release (REL) Pin 1 Pin A
** **