Charging System Test
- Disconnect harness connector from generator. Turn ignition on. Connect voltmeter between ground and harness connector terminal "L", and terminal "IG" (if used). If reading is zero, locate and repair open between terminal measured and ignition switch.
- Connect generator harness connector. Start engine and increase engine speed to 1500-2000 RPM, with accessories off. Using a voltmeter, measure across battery posts. If reading is greater than 16 volts, replace or repair generator. If reading is less than 16 volts, go to next step.
- Connect an ammeter to generator terminal "B" output terminal. Start engine and increase engine speed to 1500-2000 RPM, with accessories on. Load battery with carbon pile rheostat to obtain maximum amperes output, maintaining battery voltage at or above 13.0 volts.
- If output measured is within 15 amps of rated generator output, generator is okay. If output measured is not within 15 amps of rated output, repair or replace generator. Refer to the GENERATOR SPECIFICATIONS table.
GENERATOR SPECIFICATIONS
| Application | Rated Output (Amps) | ||
|---|---|---|---|
| Manual Transmission (M/T) | (1) 60 | ||
| Automatic Transmission (A/T) | 75 | ||
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