Australian Car Repair Issues? Ask an Auto Mechanic for Answers ASAP
1st check that the alternator is actually charging the battery in the car by taking a battery voltage reading with the engine off then another with the engine running. The 2nd reading should be higher than the 1st and climbing steadily. And also check that the alternator is secure to the engine as this provides the ground for the charging circuit and make sure that the engine / gearbox earth strap is secure and the contacts are clean and bright.
if the alternator appears not to be working, then trace the small wire back from the alternator into the wiring loom checking for hard sections and damaged insulatio
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