F 350 4WD Pickup V8-7.3L DSL (1988)
Fuel Gauge Sender: Testing and Inspection
No Fuel Level Indication
In addition to the Diagnosis Guides, See: Fuel Gauge/Testing and Inspection/Symptom Related Diagnostic Procedures
please note: The fuel sender consists of a variable resistor, controlled by the action of an attached float in the fuel tank(s). Resistance should be 160
ohms (full tank) and 15 ohms (empty tank).
The image given applies to No Fuel Level Indication - Vehicles With Dual Tanks (6 Port Selector Valve). If the vehicle has either a single tank or a 3
Port Selector Valve, the image does not apply.
