MX-5 Miata LS L4-1.8L DOHC (2001)
6. Turn off all electrical loads.
7. Start the engine and increase the engine speed to 2,000 - 2,500 rpm.
8. Turn the following electrical loads on and verify that the current reading increases.
1. Headlights
2. Blower motor
3. Rear window defroster
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If generator terminal B current will not increase, disassemble and inspect the generator.
NOTE: Current required for generating power varies with electrical loads applied.
Standard current (Reference)
Measuring conditions
Room temperature: 20 °C {68 °F}
Voltage: 13.5 V
Engine hot