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Home >> Chevrolet >> 2011 >> Traverse LS, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Engine Cooling System) >> Diagnostic Information and Procedures >> DTC P0480 (w/LF1) >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
Cooling Fan Relay 1 and Cooling Fan Relays 2 and 3 Control Circuit Open, Low, and High Voltage 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/Low Voltage test and Not Run for High Voltage test
  • Component ON - Not Run for Open/Low Voltage test and OK for High Voltage test
Ignition Voltage Circuit Malfunction Malfunction -
Cooling Fan Relays 1 and 2 Control Circuit Malfunction Malfunction Not Run
Cooling Fan Relay 4 Control Circuit Malfunction Malfunction Not Run
Cooling Fan Relays 1, 2 and 3 Control Circuit Open, Low, and High Voltage 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/Low Voltage test and Not Run for High Voltage test
  • Component ON - Not Run for Open/Low Voltage test and OK for High Voltage test
Ignition Voltage Circuit Not Run Not Run -
Cooling Fan Relays 1 and 2 Control Circuit Not Run Not Run Malfunction
Cooling Fan Relay 4 Control Circuit Not Run Not Run Malfunction
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