P0567

DTC P0567 Cruise Control Resume Switch Circuit

Circuit Description

The cruise control keeps the vehicle speed at a driver's's set speed. When the cruise main switch is pressed ON signal is provided to the ECM and the cruise main indicator lamp on the instrument panel cluster will light up. When the cruise resume! accel. switch is turned to RES (+) the switch signal is provided to the ECM and the vehicle speed is reset to the previous set speed or vehicle speed is increased. If the ECM detects the cruise resume! accel. switch signal continuously ON this DTC will set.

Condition for Running the DTC

^ The battery voltage is between 10 to 16 volts.
^ The ignition switch is ON.

Condition for Setting the DTC

^ The ECM detects that the cruise resume! accel. switch signal is stuck at the ON position (high voltage) for longer than 60 seconds.

Action Taken When the DTC Sets

^ The ECM illuminates the SVS lamp when the diagnostic runs and fails. Refer to DTC Type Definitions for Action Taken When the DTC Sets - Type C.
^ The ECM inhibits cruise control.
^ The ECM inhibits PTO control.

Condition for Clearing the DTC

^ Refer to DTC Type Definitions for Condition for Clearing the SVS Lamp DTC - Type C.

Diagnostic Aids

^ If an intermittent condition is suspected refer to Intermittent Conditions in this section.

Notice: This DTC will set if the cruise resume accel. switch continues to be turned to RES (+) for longer than 60 seconds.

Circuit/System Testing DTC P0567