Figure 66 Testing Voltage On Blower Motor 6-Pin Plug; Figure 67 Dec Star Blower Control Module Bolt Removal - Bard FUSION-TEC HR35BPA Service Instructions Manual

Terminal #10
See Table 23
Speed Signal
TABLE 23
DEC Star Terminal 10 Output
Blower % Y1 VDC
0
10
20
30
40
50
60
70
80
90
100
18. Leaving wiring harness unplugged, remove blower
assembly from unit.
19. Using a T-20 Torx driver, remove the blower control
module (see Figure 67).
NOTE: There are nuts on the inside of the blower
housing that will need to be secured during
removal.
Manual 2100-694B
Page 58 of 62
Testing Voltage on Blower Motor 6-Pin Plug
VDC at Terminal
10 at Plug
0 0
1 1.4
2 2.8
3 4.2
4 5.6
5 7
6 8.4
7 9.8
8 11.2
9 12.6
10 14
FIGURE 66
DEC Star Blower Control Module Bolt Removal
20. Remove the screws from the blower control module
assembly so back plate can be removed.
21. Unplug the motor from the module. Measure
resistance between all three phases of the motor
wiring harness plug and then all three phases and
the motor chassis (see Figure 68).
FIGURE 67