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Home >> Isuzu >> 1988 >> I-Mark LS >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel - Standard >> Component Testing >> Temperature Gauge >> Sending Unit Check

Sending Unit Check

Warm sending unit in water to 122°F (50°C). Using an ohmmeter, sending unit resistance should be about 226 ohms. Heat sending unit to 239°F (115°C). Resistance should be 26.4 ohms.