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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 365 (Engine Controls And Fuel - Hybrid (LZ1) - DTC P0351 Through DTC P3449 And Troubleshooting) >> Diagnostic Information and Procedures >> DTC P0685, P0689, P0690, or P1682 >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
EC Ignition Relay Control Ckt Open, Short Gnd, Short Volts Test Status

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Component commanded OFF
Parameter Normal Range:  The following illustrates the normal parameter state with no circuit conditions:
  • Component OFF - OK for Open/Short Gnd test and Not Run for Short to Volts test
  • Component ON - Not Run for Open/Short Gnd test and OK for Short to Volts test
Battery Voltage - Fault -
EC Ignition Relay Control Circuit Fault Fault Not Run
EC Ignition Relay Control Ckt Open, Short Gnd, Short Volts Test Status

Circuit Short to Ground Open Short to Voltage
Operating Conditions:  Component commanded ON
Parameter Normal Range:  The following illustrates the normal parameter state with no circuit conditions:
  • Component OFF - OK for Open/Short Gnd test and Not Run for Short to Volts test
  • Component ON - Not Run for Open/Short Gnd test and OK for Short to Volts test
Battery Voltage - Not Run -
EC Ignition Relay Control Circuit Not Run Not Run Fault
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