Charging System: Testing and Inspection

Charging System With IC Regulator:

Before conducting an alternator test, make sure that the battery is fully charged. A 30 Volts voltmeter and suitable test probes are necessary for the test. The alternator can be checked easily by referring to the Inspection Table.

Before starting trouble-shooting, inspect the fusible link.

1. Use fully charged battery.
2. Light: Charge warning light
ACG : Alternator parts except IC regulator IC-RG: IC regulator
OK : IC-alternator is in good condition.
3. When reaching "Damaged ACG", remove alternator from vehicle and disassembly, inspect and correct or replace faulty parts.
4. *Method of grounding F terminal (HITACHI make only)
5. Terminals "S" ,"L", "B" and "E" are marked on rear cover of alternator.

Gasoline Engine Model:

Gasoline engine model
Contact tip of wire with brush and attach wire to alternator body.