Question about Cars & Trucks
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Oct 23, 2016 | Chevrolet Cars & Trucks
The brake pedal position (BPP) sensor
The body control module (BCM)
The cruise on/off switch
The + RES switch (equivalent to resume/accel switch)
The - SET switch (equivalent to set/coast switch)
The engine control module (ECM)
The clutch pedal position (CPP) sensor, if equipped with a manual transmission
The throttle actuator control (TAC) motor
The vehicle speed sensor
The body control module (BCM) monitors the signal circuit of the cruise control switches, which are located on the steering wheel. The BCM relays the cruise control switch status to the engine control module (ECM) via the GMLAN serial data circuit. The ECM uses the status of the cruise control switch to determine when to capture and maintain the vehicle speed. The ECM monitors the vehicle speed signal circuit in order to determine the desired vehicle speed. The ECM uses the TAC motor in order to maintain the vehicle speed. For further information on the TAC system, refer to Throttle Actuator Control (TAC) System Description for the 2.2L engine or to Throttle Actuator Control (TAC) System Description for the 2.4L engine.
Ignition voltage is supplied to the cruise control switch from the 2-ampere EPS fuse located in the integrated BCM fuse block. The cruise control function switches are arranged in a resistive ladder design, with each cruise control function switch having a different resistance value. The BCM detects a specific voltage value that is associated with the cruise control function switch being activated. When the normally open cruise control on/off switch is turned ON, the switch closes and the BCM sends a GMLAN serial data message to the ECM indicating that the on/off switch is active. Similarly, when the normally open + RES switch or the normally open - SET switch are pressed, the switch closes and the BCM detects the predetermined voltage signal on the cruise control switch signal circuit. The BCM sends a GMLAN serial data message to the ECM indicating that the + RES switch or the - SET switch is active. The + RES switch or the - SET switch will remain inactive when the BCM has not received the predetermined voltage signal from the on/off switch.
Unless the air bag light is lit too , your best bet would be to take your vehicle to a qualified repair shop.
Aug 09, 2016 | 2008 Chevrolet Chevrolet HHR LT
Mar 04, 2010 | 2008 Chevrolet Cobalt
Aug 30, 2009 | Ford E-350 Super Duty Cars & Trucks
Aug 17, 2009 | 2008 Chrysler Sebring Convertible
May 17, 2009 | 1999 Nissan Sentra
Apr 02, 2009 | 2000 Dodge Caravan
50 people viewed this question
Usually answered in minutes!