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COMBINATION METER ASSEMBLY CHASSIS ELECTRICAL 54A-57 INSPECTION M1543019502797 VEHICLE SPEED SENSOR CHECK AC305188AB Turn Shaft Resistor 1. Remove the vehicle speed sensor and connect a 3 − 10 kΩ resistor as shown in the illustration. 2. Turn the shaft of the vehicle speed sensor and check that there is voltage between terminals 2 − 3. (1 turn = 4 pulses) 3. If within the standard value, the vehicle speed sensor is OK. Standard value: 0 or System Voltage (1turn = COMBINATION METER INTERNAL AC005210AC Use circuit tester to measure combination meter Standard Value: Measuring Terminal name Standard Ω) 1-21 Engine coolant 233 ± 3 31-51 Fuel gauge to earth 181 ± 2 |