Ser vice bulletin – Proheat X45–School Bus User Manual
Page 111
© 1995 Marine Canada Acquisition Inc. DBA SEASTAR SOLUTIONS 3831 No. 6 Road, Richmond, B.C. Canada V6V 1P6
Tel: 604.270.6899
Web: www.proheat.com
SER VICE BULLETIN
Copy Part# SB0003, Rev. A, 06/1995
Page 2 of 2
GROUND RING TERMINAL
PIN C3
BLACK WITH GREEN STRIPE
END VIEW
FIGURE 1
FIGURE 2
Pin C3
3-A
3-B
2-B
2-C
2-A
2-D
PIN
1-B
1-A
1-C
SLEEPER FAN
3-A
POWER +12V/+24V (3 AMP LIMIT)
3-B
GROUND (-)
SWITCH OUTPUT
2-A
POWER +12V/+24V (OUTPUT)
2-B
GROUND (-)
2-C
"ON" SIGNAL (TO HEATER)
2-D
INDICATOR +12V/+24VOLTS
POWER
1-A
POWER +12V/+24V (IMPUT)
1-B
GROUND (-)
1-C
NOT USED