29
Display Code: 4
Reason:
The resistance of all the temperature sensors is outside the normal range. (< 660
Ohms).
Primary Action:
Check the 6 way RAST connector at the power module.
Secondary Action:
Re-terminate the 6 way RAST connector.
Tertiary Action:
Replace the power module.
Display Code: 5
Reason:
The resistance of the FC sensor is outside the normal range. (> 45K Ohms).
Primary Action:
Check the sensor connection at the power module.
Secondary Action:
Replace the sensor.
Display Code: 6
Reason:
The resistance of the FC sensor is outside the normal range. (< 660 Ohms).
Primary Action:
Check the sensor connection at the power module.
Secondary Action:
Replace the sensor.
Display Code: 7
Reason:
The resistance of the evaporator sensor is outside the normal range. (> 45K
Ohms).
Primary Action:
Check the sensor connection at the power module.
Secondary Action:
Replace the sensor.
Display Code: 8
Reason:
The resistance of the evaporator sensor is outside the normal range. (< 660
Ohms).
Primary Action:
Check the sensor connection at the power module.
Secondary Action:
Replace the sensor.
Display Code: 9
Reason:
The resistance of the PC sensor is outside the normal range. (> 45K Ohms).
Primary Action:
Check the sensor connection at the power module.
Secondary Action:
Replace the sensor.
Display Code: 10
Reason:
The resistance of the PC sensor is outside the normal range. (< 660 Ohms).
Primary Action:
Check the sensor connection at the power module.
Secondary Action:
Replace the sensor.
Display Code: 11
Reason:
The current measured for the ambient heater, PC fan and FC fan is lower than
expected.
Primary Action:
Check the 6 way fan/LAH RAST connector at the power module.
Secondary Action:
Reterminate the 6 way fan/LAH RAST connector.
Tertiary Action:
Replace the power module.
Display Code: 12
Reason:
The current measured for the ambient heater, PC fan and FC fan is higher than
expected.
Primary Action:
Check the 6 way fan/LAH RAST connector at the power module.
Secondary Action:
Reterminate the 6 way fan/LAH RAST connector.
Tertiary Action:
Replace the power module.
Display Code: 13
Reason:
Low ambient heater is drawing less current than expected. Either the heater or
wiring is open circuit or the heater is faulty.
Primary Action:
Check wiring and connections at both heater and power module.
Secondary Action:
Check ambient heater resistance. If not within limits, replace.
Summary of Contents for 790 Active Smart
Page 1: ...790 ACTIVE SMART REFRIGERATOR FREEZER 517800...
Page 2: ...2...
Page 42: ...42 8 WIRING DIAGRAM...