Workshop Manuals Factory service & repair Chevrolet
01 Relays and Modules02 Sensors and Switches03 Maintenance04 Engine, Cooling and Exhaust05 Powertrain Management06 Transmission and Drivetrain07 Brakes and Traction Control08 Starting and Charging09 Power and Ground Distribution10 Steering and Suspension11 Heating and Air Conditioning12 Restraint Systems13 Accessories and Optional Equipment14 Body and Frame15 Cruise Control16 Instrument Panel, Gauges and Warning Indicators17 Lighting and Horns18 Windows and Glass19 Wiper and Washer Systems
Chevrolet TrailBlazer 4WD L6-4.2L (2007)15 · Cruise Control
15 · Electrical

Cruise Control: Diagrams (page 3 of 3)

Make
Chevrolet
Model
TrailBlazer 4WD
Engine
L6-4.2L
Year
2007
Cruise ControlDiagrams · page 3 of 3
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on the stop lamp switch signal circuit. The cruise control system will disengage when the cruise control On/Off switch is turned OFF. The vehicle speed
stored in the memory of the PCM will be erased when the cruise control On/Off switch is turned to OFF, or the ignition switch is turned OFF.

The cruise control system will disengage when the PCM detects that the driver has the accelerator pedal override active for approximately 60 seconds.

When the cruise control system is disengaged, the PCM sends a class 2 message to the instrument panel cluster (IPC) in order to deactivate the cruise
control indicator.

Cruise Control Inhibited

The powertrain control module (PCM) inhibits the cruise control operation when any of the following conditions exist:

*

The PCM detects that the center high mounted stop lamp (CHMSL) is not operating properly.

*

A cruise control system related DTC has been set.

*

The vehicle speed is less than 40 km/h (25 mph).

*

The vehicle is in PARK, REVERSE, NEUTRAL, or 1st gear.

*

The engine RPM low.

*

The engine RPM is high.

*

The vehicle speed is to high.

*

The system voltage is not between 6-16 volts.

*

The antilock brake system/traction control system (TCS) is active for more than 2 seconds.

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