Fuel Gauge Sending Unit
WARNING: This page is about a different car, the 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Relieve fuel pressure before servicing fuel system. See BASIC DIAGNOSTIC PROCEDURES
article in ENGINE PERFORMANCE.
- Remove fuel gauge sending unit. Connect ohmmeter between wire terminals "A" and "B" of fuel gauge sending unit connector.
- Measure resistance with fuel gauge sending unit float in specified position. See FUEL GAUGE SENDING UNIT RESISTANCE table. If resistance is not as specified, replace fuel gauge sending unit.
FUEL GAUGE SENDING UNIT RESISTANCE
| Float Position | (1) Ohms | ||
|---|---|---|---|
| Fully Raised | 18-20 | ||
| Fully Lowered | 119-121 | ||
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