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Conditions necessary for circuit to work
1. Battery Voltage
2. Key switch on
3. Water temperature switch closed (over 220F)
4. CB-5 closed
Check voltage at terminal #7 (Wire #18) on 11 terminal strip on engine, if no voltage, check back through CB-5
to the key switch.
1,1A,1D,9
BAT.
4
CB -5
KEY SWITCH
15 AMP.
American-Lincoln Technology
ATS 46/53 Troubleshooting Guide
WATER TEMPERATURE CIRCUIT (GAS & DIESEL)
WATER TEMPERATURE CIRCUIT
12,12A
(I)
12B,12C
FG
(G)
T115
12V BATTERY
FUEL GUAGE SENDER
(S)
15
7D,7E
7X,7Y
1-43
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Table of Contents
Troubleshooting
