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Home >> Cadillac >> 2009 >> XLR V8-4.6L >> Repair and Diagnosis >> Specifications >> Electrical Specifications >> Charging System >> System Specifications

System Specifications

Generator Voltage
Start the engine and increase the engine speed to 2,500 RPM. Observe the voltage reading on the tester. The voltage should read between 12.6 - 15.0 volts.

If not within specified range, replace the generator.

Generator Amperage
Rated Output 150 AMPS
Load Test Output 105 Amps