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Home >> GMC >> 2009 >> Envoy 4.2 S, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 4.2L - DTC P0366 T0 DTC P2544 >> DTC P1682 >> Typical Scan Tool Data
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Typical Scan Tool Data

EC Ignition Relay Feedback

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition ON Engine OFF. Powertrain Relay commanded ON
Ignition 1 Voltage 0 Volts 0 Volts 12 Volts
Ignition 1 Signal

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Ignition ON Engine OFF. Ignition Main Relay commanded ON
Ignition 1 Voltage 0 Volts 0 Volts 12 Volts
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