CUTTING EDGE 8K8162 - Caterpillar

Table 14
Contact Description for the RH Operator ECM J1
MID 157
(MAT, ; GNZ, ; TFZ, ; BPA, ; B5D, ; B6K machines)
No.(1) Function Type
1 Keyswitch On Key Switch
10 Cat Data Link + CDL +
11 5 Volt Sensor Power + Voltage
13 - Battery GND
20 Cat Data Link - CDL -
21 5 Volt Sensor Return Sensor Return
22 R Station LH Conveyor Dial Passive Analog
23 - Battery GND
25 Engine Start Switch to +Voltage
26 Keyed Input 1 GND
27 Keyed Input 2 Open
28 Keyed Input 3 GND
29 R Station RH Conveyor Dial Passive Analog
31 + Battery + Voltage
32 Keyed Input 4 Open
33 R Station Apron Fold Up Switch to GND
34 R Station Apron Fold Down Switch to GND
35 R Station L Auger Reverse Switch to GND
37 R Station Speed Dial Active Analog
38 + Battery + Voltage
39 + Battery + Voltage
40 R Station L Auger Automatic Switch to GND
41 R Station L Auger Manual Switch to GND
42 R Station L Conveyor Automatic Switch to GND
43 R Station L Conveyor Manual Switch to GND
44 8 Volt Sensor Power + Voltage
45 8 Volt Sensor Return Sensor Return
46 + Battery + Voltage
47 + Battery + Voltage
48 R Conveyor Forward Prop Solenoid
49 R Conveyor Reverse Prop Solenoid
50 PWM DR Return 1-4 DR Return
51 L Conveyor Forward Prop Solenoid
52 L Conveyor Reverse Prop Solenoid
53 R Sta L Station Propel Lever Passive Analog
57 - Battery GND
59 Truck Hitch Close On/Off Solenoid
60 PWM DR Return 5-8 DR Return
61 Truck Hitch Open On/Off Solenoid
63 Hopper Down Switch to GND
64 Hopper Up Switch to GND
65 Friction Steer Solenoid Prop Solenoid
(1) The connector contacts that are not listed are not used. The connector has 70 contacts.
Table 15
Contact Description for the RH Operator ECM J2
MID 157
(MAT, ; GNZ, ; TFZ, ; BPA, ; B5D, ; B6K machines)
No.(1) Function Type
2 R Station Hopper Lower On/Off Solenoid
3 R Station Hopper Raise On/Off Solenoid
9 R Station Operator Warning LLD Sink
10 R Station Foot/Min Gage LLD Sink
13 R Station Operator Select Lamp LLD Sink
15 R Station Steering Wheel Sensor PWM Sensor
16 R Station Decel Pedal PWM Sensor
22 Digital Return Return
23 R Screed Extend Switch to GND
27 R Station Vib On/Off Switch to GND
28 R Screed Retract Switch to GND
29 R Station Engine Shutdown Switch to GND
30 R Station Park Brake Release Switch to GND
31 R Station Park Brake Set Switch to GND
32 R Station Truck Hitch In Switch to GND
33 R Station Truck Hitch Out Switch to GND
36 R Station R Station Conveyor Reverse Switch to GND
37 R Station R Auger Reverse Switch to GND
38 R Station R Auger Automatic Switch to GND
39 R Station R Auger Manual Switch to GND
43 R Station High Idle Switch to GND
44 R Station R Conveyor Automatic Switch to GND
45 R Station R Conveyor Manual Switch to GND
46 R Station Auger Down Switch to GND
47 R Station Auger Up Switch to GND
48 R Station Low Idle Switch to GND
52 R Station Left Screed Extend Switch to GND
53 R Station Left Screed Retract Switch to GND
54 Travel Mode Switch to GND
55 Maneuver Mode Switch to GND
56