Component Identication
Motor Control Module (MCM)
MB
MA
1A
10
1B
2
3
12
MC
5
13
67
11
8
9
Motor Control Module
Figure 10
MA Token and Rotary SwitchAccess Cover
MB Module Status LEDs see Module Status
LEDs (CN) Conditions, page 20
MC Warning Label
1A,
1B
CAN Communication Connections
2Heat Exchanger Control Vave Output (to
load center)
3Two-way Splitter to A and B Heat
Exchanger Temperature Sensors
5Engine Coolant Temperature Sensor
6Pump Cycle Switch
7Optional Accessory Connection: Feed
Pump Shut Down Kit
8Pressure Transducer B (Blue) side
9Pressure Transducer A (Red) side
10 Motor Brush Wear and Over-Temperature
Sensor Connection
11 Not used
12 MCM Power Input Connection
13 Motor Power Connection
MCM Rotary Switch Positions
0=E-30i
1=E-XP2i
3A1705J 23