Cars & Trucks Logo

Related Topics:

Question about Cars & Trucks

1 Answer

07 pt cruiser headlights,fog lights,turn signals,and dash light won't work what's wrong

But my brake lights work .no tail. What's wrong with them

Posted by Dawn WhiteShield... on

1 Answer

Larry Ng

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Cars & Trucks Master
  • 11,339 Answers

Best is tell all that works and does no work, engine and all this endlessly electric on this car. all matter for faster diagnosis.

so car starts and runs ok> no told good things. and matters huge.

  1. engine running, and gen/charge/battery lamp out????
  2. check engine lamp out running.??
  3. check fuses first.
  4. scan he car next using oBD2 scan tool is next.
what means dash light, of vast and cluster. (cluster dead?)
odom dead , gauges dead, keyon check cluster error lamps dead?

parks dead 4 corners
turns dead 4 corners.
all head lamps dead, high and low beam and FLASH mode.
hazard lamps dead all 4 corners.
details matter.
ok brake lamps good rear, 1 good thing.
answering for USA only cars me. ok?

fix bad head lamps first as those work key on or OFF or missing. it is the simple path so most times fixing this gets the rest. see?
I have the schematic up for your car NOW 14 pages deep
buy the service manual>?

the MTIP brain runs all this.
there are no fuses for any of those lamps, the THE MTIP HAS DIRECT DRIVE REGULATORS TO DO ALL THAT.
YOU HAVE 1 OF 2 PROBLEMS on THIS CAR
FUSES BLOWN TO THE MTIP
OR sCANS SHOW COMMUNICATIONS ERRORS TO THE MTIP
OR FROM THINGS THAT HAVE SWITCHES LIKE THE CLUSTER HAS.

KEEP IN MIND, I SAID ENGINE RUNS AND ALL ELSE. DOES BUT YOUR SHORT LIST.
WE CALL THAT THE BODY BRAIN IS DEAD.
it can not do its job and most or all body parts, lamps, etc.
wise is check all fuses first
then scan it ,USA OBD2 scan tools 2008 tool or newer
yes older cars the MTIP can get wet rust up and fail.
but i look at that and all fuses to in and in it.
good fuses
no comm errors seen scanned on CANBUS network

let me say this about comms
you turn a switch and it is wired to the key brain or cluster brain
and that brain tells the MTIP to turn on a LAMP say PARK
and if comms fail now , all this is Impossible to know
lacking a SCAN TOOL
B16xx errors from the tool>? means PARK failed. (lamps on)
I will not read all 50 pages of schematics to hone in on cause.
example
key off
battery reads 12.6vdc rested, never 10v or less ever.
turn on parks
if parks dead, 4 corners and sides and license plate lamps
the MTIP just failed.
scan the car, if comms failed (but scans do work)
the problem is way more serious. can bus errors are not allowed.
most switches here wire director to the cluster brain
the cluster must not be dead. and it sends data(network) to the MTIP and it turns on say park lamps, direct driven
too 20mins online to get the cluster brain schematic up.20 pages just it.
ok that is all and USA cars, only ,me.
PARKS WORK KEY OFF TOO AND BATTERY MUST BE OVER 10V.
12.6VDC GOOD KEY OFF.

Posted on Nov 24, 2022

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

The headlights on my 2001 Pt. Cruiser don't work. I've changed the fuses. What else could it be?

All the exterior lights run threw the turn signal switch, except the high mount brake light. So it could be the head light switch in the dash or the turn signal switch.
0helpful
2answers

How to fix my tail lights, my head lights work,brake light works and turn signals work, dash do too

Maybe a broken or lose wire. The turn signal and brake lights operate from one wire and the tail lights operate from a separate wire. It is possible that the tail light elements burned out of both bulbs. Pull the bulbs out and check them first.
0helpful
1answer

2002 pt cruiser--no brake lights--have tail lights--replaced brake light switch 3 times--brake lights work for about a week--ideas?

I would like to know if you have turn signals working in the rear. These are the same bulbs that brake lights use. If you don't have turn signals, then you need to replace the bulbs. If you do, then there is probably a wiring issue, or a circurt breaker problem. Hope this helps?
0helpful
1answer

Pt cruiser, no headlights, no fog lights

Is there a relay on it that you can check?
0helpful
1answer

My headlights and tail lights in my 2004 pt cruiser won't turn on . Also my brake lights don't work . But the blinkers and the fourways do.

check your fuses, and as for the brake lights there is a swithch connected to the brake paedal and can be replace easly
0helpful
1answer

Which fuse controls fog light switch in 2003 PT Cruiser?

The light fuse controls the brake lights on a 2003 Ford Escort.


----------------------------------------------------------

NEC Dash Programmer ECU Flasher
0helpful
1answer

Pt cruiser tail lights front light & driverds door wont open

The headlight, brake and turn signal all run out of the turn signal switch. this is what causing you to loose those items. the door is a clip that has broken inside the door that goes to the handle, you will have to take the door panel off to find the rod that is hanging
0helpful
1answer

No tail lights on 2007 pt cruiser

check the bulbs the filiments could be broke, do you have a third brake lightand is it working this will help rule out a brake switch
2helpful
1answer

No dash lights on 2005 PT Cruiser

this needs the multifunction switch in the steering column the flasher switch is connected to this!
Not finding what you are looking for?

35 views

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

Marvin
Marvin

Level 3 Expert

85241 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22509 Answers

john h

Level 3 Expert

28114 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...