Manitowoc MLC300 - Page 86

Reference Only
ELECTRICAL SYSTEM MLC300 SERVICE/MAINTENANCE MANUAL
3-22
Published 11-22-17, Control # 257-02
Table 3-7. CCMB11 Test Voltages
Pin Net Function Voltages
P1-1 OPH3A23 Carbody Left Front Jack Raise Solenoid
0 or 24 V
DC
P1-2 OPH3A28 Carbody Left Front Jack Lower Solenoid
0 or 24 V
DC
P1-3 ID21 Crawler Left Grease Switch (3500 PSI)
0 V
DC
Open, 24 V
DC
Closed
P1-4 IDF09 Digital Input (not used)
0 V
DC
P1-5 IDF10 Digital Input (not used)
0 V
DC
P1-6 ID22 Crawler Right Grease Switch (3500 PSI) 4 to 20 mA
P1-7 IDF01 Travel Left Motor Speed Sensor
< 2 V
DC
(low) to 95% of 24 V
DC
(high)
P1-8 IDF04 Travel Right Motor Speed Sensor
< 2 V
DC
(low) to 95% of 24 V
DC
(high)
P1-9 IDF06 Digital Frequency Input (not used)
0 V
DC
P1-11 IACV16 Not Used
0 V
DC
P1-12 IACV18 Not Used
0 V
DC
P1-13 IACV14 Analog Input (not used)
0 V
DC
P1-14 8C57 (+UE) Control Module Battery Power
24 V
DC
P1-15 OPH3A25 Carbody Right Front Jack Raise Solenoid
0 or 24 V
DC
P1-21 IDF03 Travel Right Motor Speed Sensor
< 2 V
DC
(low) to 95% of 24 V
DC
(high)
P1-23 IACV19 Not Used
0 V
DC
P1-24 IACV17 Not Used
0 V
DC
P1-25 IACV11 Analog Input (not used)
0 V
DC
P1-26 OS85L Not Used
0 V
DC
P1-27 KL15 Control Module Ignition Power (from CB57)
24 V
DC
P1-28 OPH3A27 Carbody Left Rear Jack Raise Solenoid
0 or 24 V
DC
P1-29 GND Ground (from ground stud on rotating bed)
0 V
DC
P1-30 CAN_B—L CAN_B—Low N/A
P1-31 CAN_B—H CAN_B—High N/A
P1-34 IMID2 Module Identifier Input (from ground stud on rotating bed)
0 V
DC
P1-35 IDF02 Travel Left Motor Speed Sensor
< 2 V
DC
(low) to 95% of 24 V
DC
(high)
P1-36 IDF07 Digital Frequency Input (not used)
0 V
DC
P1-37 IDF08 Digital Frequency Input (not used)
0 V
DC
P1-38 IACV15 Analog Input (not used)
0 V
DC
P1-39 IACV13 Analog Input (not used)
0 V
DC
P1-40 IACV12 Analog Input (not used)
0 V
DC
P1-41 OS85H Not Used
8.5 V
DC
P1-42 OPH3A26 Carbody Right Front Jack Lower Solenoid
0 or 24 V
DC
P2-1 GND Ground (from ground stud on rotating bed)
0 V
DC
P2-2 ODH3A03 Crawler Right Tracks Auto Lube
0 V
DC
Off, 24 V
DC
On
P2-3 ODH3A09 Digital Output (not used)
0 V
DC
P2-4 ODH3A08 Travel Brake Release Solenoid
0 V
DC
Off, 24 V
DC
On
P2-5 ODH3A05 Crawler/Carbody Left Pin Puller Retract Solenoid
0 V
DC
Off, 24 V
DC
On