A SERVICE OF

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ELECTRICAL SYSTEM 17-85
Carburetor Heater System
Carburetor Heater Inspection
Disconnect:
Carburetor Heater Lead Connectors [A]
Ground Lead Connector [B]
Using the hand tester, measure the resistance of the
heater.
Connect the tester between the heater terminal and the
ground terminal.
If the tester does not read as specified, replace the heater.
Carburetor Heater Resistance
11 20
Carburetor Heater System Circuit
1. Carburetor Heaters 12 V 23 W
2. Air Temperature Sensor
3. Ignition Switch
4. Main Fuse 30 A
5. Alternator
6. Starter Relay
7. Battery
8. Engine Ground Terminal