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Home >> Chevrolet >> 2008 >> Chevy Express G2500, Van Cargo Extended, 6.0 K >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Diagnostic Information and Procedures >> DTC P0562 >> Circuit/System Verification
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Circuit/System Verification

Engine running, observe the scan tool ECM Ignition 1 Signal parameter. The Ignition 1 Signal parameter should read 10.5 volts or greater.

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