Sunday, January 8, 2012

Head Lights Turned OFF but parking lights stay ON?

This problem is noticed on Jeep grand Cherokee.



In this types of problems the battery gets drained after few hours.

The exterior lighting is controlled by the BCM, with the explanation you posted above, I suspect you have a failed BCM, the BCM is not turning off the Parking lamps when you turn off the switch. The switch is a "multiplexed" switch which is another possibility, but unfortunately the only way to tell what is wrong is to scan with the DRB III scanner, it can access the BCM and verify signals coming from the headlamp switch and can help determine if the problem is the switch, wiring or the BCM itself. If you know anyone that has acess to a DRB III, that would be great, otherwise, a dealership visit is recommended... Either way if the BCM needs replaced, the dealership is the only place that can configure it properly.

This details will help.
Thanks.


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See below list of more solved car problems :--------



How to replace Parking, turn, and Brake Lights on car?

http://schematicsdiagram.blogspot.com/2011/06/how-to-replace-parking-turn-and-brake.html



How to remove Parking Brake shoes on Acura Integra?


http://repairhelpcenter.blogspot.com/2011/11/how-to-remove-parking-brake-shoes-on.html


For more car lights repairs and replacement, check the list below:----

Only high beams work but head lights not working on Ford F350?


Only high beams working on GMC Savana?

High beams stopped working but headlights still work?


Only one head light works on 2001 Dodge Caravan?

http://howtobyme.blogspot.com/2011/11/only-one-head-light-works-on-2001-dodge.html


The Brake Indicator Light Stays On dash of car?

The ABS and Traction Control Lights stays ON dash of car?


Check Engine Light On car?


ABS & Brake warning lights remains steady on dash?

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How to replace Interior Lights on car?

 

Car lights not working, even after replacing the bulb/lamp?

Click this link below:--
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How to replace head lights on car?

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How to replace Parking, turn, and Brake Lights on car?

Upper brake lights work, but low brake light not working?

Oldsmobile Alero license plate bulb replacing?

Heating Knob light bulb under dash replacement for Chevrolet Equinox?

One brake light on driver side not working, but other lights work?

Car Tail Lights Not Working?

Right turn signal not working on Pontiac Car?

Only one side indicator light working on car?

Turn signals not working on 1987 Jeep Wagoneer?

http://schematicsdiagram.blogspot.com/2011/12/turn-signals-not-working-on-1987-jeep.html

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