Question about 2002 Chevrolet Express

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Chevy turn signal

My turn signal/backup light fuse blows when I shift my van back into park when running only

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  • 52 Answers

You have a wiring sort, most likely inside steering column or maybe near steering shaft around brake peddle. I hope this helps, Lee.

Posted on Feb 10, 2014

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Posted on Jan 02, 2017

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SOURCE: 1998 Chevy S10 pickup backup lights don't work

Yes it screws in on right side of tramission and you will need a 7/8 inch deep socket to remove it. You may be able to clean the old one once it is removed. There is a little ball thatgets dirty and may you can get by with cleaning it. Good Luck. Ed

Posted on Sep 06, 2008

GM Elec
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SOURCE: fuse blows when shift in reverse

Am I correct, the turn signal fuse is blowing when you put the manual shifter in reverse?
Let me know.
Regards

Posted on Mar 26, 2009

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SOURCE: I have a 1998 chevy blazer (s-10) 4.3L 4x4 it

check transfer case electrical switch, sometime if it bad it will also blow the fuse. don't recommend you put any higher fuse than recommend, If the fuse blow there is a short some where and by putting higher amp fuse you might short or burn something else beside the fuse. if that check out than check your transfer case motor, might lock up and not allowing the motor to turn instead it short the fuse. don't drive the car, just leave it in park, put correct fuse amp back in and unplug transfer case electric switch and turn the key on (dont start the car) and see if the fuse blow; if not plug it back in and see if it blow the fuse. if that is not the case, unplug transfer case wire, and do the same and see if it blow the fuse.

Posted on Jul 12, 2009

  • 4348 Answers

SOURCE: I have A 2000 Chevy 3500 Express Van and the brake

Hi,

When you said that you checked the brake switch, did you check it live? Meaning verified live power to the switch, press switch, and then power came out the other terminal?

If so, also verify zero power on brake press, at the offending brake light bulb terminal. You must verify the test light each time you move it...leave running lights on...

After verifying that there is no power coming, after the brake is pressed, note the wire color and find it where it comes to the steering column and test there... This would eliminate wires and connections between front and the rear of the vehicle, unlikely, but needs to be tested.

After verifying no power at that terminal, then yes the t/s switch is certainly suspece. This may be the time to get a mechanic to verify and replace the switch, there are locks, tilt mechanisms, air bags, column bearings, etc involved. Failures risk loss of vehicle control (locking or binding for example.)..

Hope this gets you going in the right direction.

Posted on Sep 09, 2009

Testimonial: "Thank You. I tried those things and it seemed to be the Emergency Flasher switch in the multi function switch."

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SOURCE: 99 Chevy Tahoe... Rear turn signals, brake lights, and hazards

I had this problem, and to be honest, it happened to the left side about a week later...it's the board that the bulbs plug into...it's a very common problem with this model. So popular that you can normally get the socket board off the shelf at a parts store! it's extremely simple to replace, and I replaced all the bulbs at the same time!

Posted on Oct 11, 2009

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2 Answers

Every time I start my 06 equinox the 10 amp backup fuse blows. When I try to restart the car its no crank no start. When I replace fuse it starts fine again. Why is 10amp backup fuse blowing?


A short circuit in the wiring . Do you you know how to test automotive electrical circuits ?
10 amp backup fuse ?????? back up lights ? Video's on youtube showing how to find an fix a short . Park neutral safety switch
The transaxle control module (TCM) primarily controls shift points and lockup engagement.
The transaxle is controlled by an electronic shift system. The TCM processes input signals. From the information received, the TCM controls the transaxle hydraulic system.
The electronic shift system consists of the following components:
• TCM
• Shift Solenoid (SS1 and SS2)
• Pressure Control Solenoid (PSC)
• Lockup Solenoid
• Input Shaft Speed (ISS) Sensor
• Output Shaft Speed (OSS) Sensor
• Transmission Fluid Temperature (TFT) Sensor
• Park/Neutral Position (PNP) Switch

Have the vehicle checked for DTC'S - diagnostic trouble codes
When the TCM detects an invalid combination of TR switch signals, then DTC P0705 sets. DTC P0705 is a type A DTC.

BACKUP Fuse
10A
PNP Switch



The transmission range (TR) switch is part of the park/neutral position and back-up lamp switch assembly and is mounted on the transmission manual shaft. The TR switch is a multi-signal switch. The transmission control module (TCM) supplies voltage to the TR switch. Each gear selector lever position grounds one or more of the signal circuits in a unique pattern. In order to determine the gear range selected by the driver, the TCM compares the voltage combination on the signal circuits to a TR switch combination table stored in memory. Refer to Transmission Range Switch Logic .

Sep 02, 2017 | Cars & Trucks

1 Answer

Fuse keep blowing


Sounds like a short in the wiring to the reverse lights or another part of that fuse. Often shares fuse with shift indicator. Also could be bad fuse block. Good luck.

Oct 02, 2016 | Ford Cars & Trucks

1 Answer

2003 Chevy Malibu back up light fuse location to be replaced.


Backup Lamps
The B/U LMP fuse #42 in the underhood junction block supplies ignition positive voltage to the park/neutral position switch. When the driver places the gear selector lever in the REVERSE position, the current flow is from the park/neutral position switch to the backup lamps. The backup lamps are grounded at G401 and G402.
Are you also having shifting problems ? If not , I can tell you it's not the fuse ! Wiring problem, the bulbs , park/neutral position switch !
But

Sep 17, 2015 | Cars & Trucks

1 Answer

(#23fuse)No turn signals/backup lights - keep blowing fuse. hard to get out of park.


You have a short to ground on that circuit , you need to look at a wiring diagram an see what all is on that circuit . It's hard to get out of park because this circuit supply's power to the shift interlock actuator . You don't need to step on the brake pedal for this fuse to blow ? just stick in a new one an it blows ? This fuse also powers the brake switch , which powers your brake lights . Electrical Troubleshooting Basics EricTheCarGuy If you have not had any experience in electric trouble testing you may want to take to someone who is !

Mar 17, 2015 | 2000 Mercury Cougar

1 Answer

1998 mercury sable turn lights don't work


back up lights run from the transmission switch, no fuse. parking lights could be a fuse, light switch, or turn signal switch/multifunction switch..

Aug 31, 2014 | 1998 Mercury Sable

1 Answer

High beam lights not work


seems like the multi-function switch is failing
easy to replace and fairly common

Dec 28, 2017 | Chevrolet Express Cars & Trucks

1 Answer

2002 tracker,keeps blowing 15 amp fuse that runs heatr fan and lets car shift out of park


I looked at the wiring diagrams and those two circuits should be on two different fuses.
The shift lock solenoid is powered by the 10amp turn signal fuse and the 15amp stop light fuse. If the fuse blows when you put it in park, I would say the shift lock solenoid is the problem and the stop light fuse is the one that is blowing.
The heater fan and relay are powered by a 60amp fuse and a 15amp fuse but not the stop light fuse.
Its possible there is a short some where that has connected these two circuits.
You could disconnect the shift lock solenoid to see if the fuse still blows.

Jan 21, 2013 | 2002 Chevrolet Tracker

1 Answer

Turn signal assembly wiring schematic for 1995 k1500 chevy


When putting truck in any gear from park the turn signal and backup fuses blows. Any suggestions on where the problem is?

Mar 06, 2012 | Chevrolet 1500 Cars & Trucks

2 Answers

Can't shift out of park, no brake lights/turn signals


Had same problem. Our trailer electric wiring harness had a bare wire that shorted when it touched the meatl trailer hitch. This blew a fuse. The fuse that it blew also control the transmission lock out thus not allowing you to shift out of park. I believe it is a 15 amp fuse. Of all the spare fuses in the van there is no 15 amp available. I took the fuse for the heated mirrors and swapped it with the blown fuse. Problem fixed but no heat for the mirrors. Better that than no tranny.

Mar 22, 2010 | 2006 Toyota Sienna

2 Answers

Fuse blows when shift in reverse


Am I correct, the turn signal fuse is blowing when you put the manual shifter in reverse?
Let me know.
Regards

Mar 26, 2009 | 1999 Chevrolet Tracker

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