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2007 Cadillac CTS 3.6L - Page 2 Questions & Answers
How do you get the H/A to reset 07 cts
? 4:13
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Oct 13, 2011 - Uploaded by 1A Auto Parts
How to Change the Bulb in your 03-07 Cadillac CTS Fog, Daytime ... Do you guys have video for replacing the turn signal bulb in a 2006 STS?Missing: h
Where is the stop lamp or brake lamp fuse and panel for a 2007 cadillac cts?
Kevin , this is a very complex way of stoplamp control , I will post GM service Description and Operation of how they work an let you deside if you want to tackle this ! Do the center high mount brake lights work ?
The brake pedal position sensor is a resistive device used to sense the action of the driver's application of the brake pedal. The brake pedal position sensor provides an analog signal that will increase as the brake pedal is pressed.
The brake pedal position sensor receives both a 5-volt reference voltage and a low reference signal from the electronic brake control module (EBCM). When the brake pedal is pressed, a variable signal is applied from the brake pedal position sensor to the EBCM through the brake sensor signal circuit. The fuse block left rear supplies battery positive voltage to the bass relay switch through the BASS fuse. One side of the bass relay coil is permanently grounded at G402. The EBCM supplies voltage to the bass relay coil upon receiving the signal from the brake pedal position sensor. The switch contacts of the bas relay close and battery positive voltage is applied through the bas relay switch to the center high mounted stop lamp (CHMSL), and to the turn signal/hazard flasher module through the stop lamp switch signal circuit. The ground for the CHMSL is applied from G402. The turn signal/hazard flasher module then supplies voltage to the left and right stop lamps in the tail lamp assemblies that have ground at G401 and G402. For export vehicles the stop lamps receive battery positive voltage directly from the bass relay.
There could be a code stored in the EBCM - electronic brake control module - DTC B3903 Stop Lamp Relay Circuit
DTC C0278 Brake Pedal Position Sensor Not Calibrated
there are several other codes that pertane to the brake lights . you could try Replaceing the bas relay !
Fuse Block - Left Rear
In the passenger compartment, under the left side of the rear seat at carpet.
Number two cylinder misfire
bad plug, coil pack ,injector, bad valve, worn rings . take your pick and go from there . the check engine light flashes to let you know that not only is the car misfiring and you are destroying your catalytic converter . dont drive it untill you repair the issue
What is a neutral safty switch
The Neutral Safety Switch is a switch that senses that the shifter on an automatic transmission is in the PARK or NEUTRAL position, before the car is able to be started, and unintentionally roll away.
Free wiring schematics
What I would do is grab a volt meter and have some one sit in the car and put it in reverse (take all precautions please... cars arent made like they use to be but still hurt when you get hit :) and touch the two wires if it gives you a negative sign before the number then label the wire opposite of what the leads' color [vilt meter probes] that's in your hand hope it helps good luck fyi.. if your significant other has a massive insurance policy on you ask your happily married neighbor to help like I said all precautions :-)
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