General On-Vehicle Inspection
WARNING: This page is about a different car, the 2002 Mazda Millenia. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Obtain code number and deactivate audio anti-theft system before disconnecting battery (if equipped).
- Verify that the battery is fully charged. Charge if necessary. Verify that the drive belt tension is within the specification. See BELT DEFLECTION under ADJUSTMENTS. Adjust if necessary.
- Turn the ignition switch to ON and verify that the generator warning light illuminates. See Fig 1 . If not, inspect the generator warning light and wiring harness between battery and generator warning light and generator.
- Turn the ignition switch to START and verify that the generator warning light goes out after engine starts. If the light stays on, turn off all electrical loads.
- Measure the voltage at terminal "L" using a voltmeter. See Fig 2 . With ignition ON and engine OFF, voltage should be approximately 1 volt. With engine ON and idling, voltage should be 13.0-14.0 volts. If not as specified, replace the generator. If normal, inspect short circuit in the wiring harness between terminal "L" and generator warning light.