Question about 2002 Volkswagen Jetta TDI

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Lt frnt turn signal bulb and lt headlamp not working, replaced tu

Lt fr turn signal and lt hlamp not working, replaced turn signal bulb, still not working, bulbs look good. Im not sure but the headlamp may have gone out when I was replacing the turn signal bulb or may have quit at the same time. The other blinkers on that side work but blink very fast. Thanks, Grady

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  • gradyperkins Jan 11, 2009

    The problem was the connector to the headlamp housing was not tight enough, when I pulled the headlight hsng out of the car the connector came off.

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  • 651 Answers

Probably need headlight bulb too, check fuses first.

Posted on Jan 10, 2009

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I'm needing the wiring diagram for my 2007 Chevrolet Impala LT 3.5 tail lights.


Go to http://www.bbbind.com/free_tsb.html free wiring diagrams ! You having tail light problems ? Do you know how they work ?

They are turned on by the BCM !
Park, Tail, Marker and License Lamps
The park, tail, license, and marker lamps are turned ON when the headlamp switch is placed in either the HEAD or PARK lamp positions, or anytime the automatic light control (ALC) turns the headlamps ON. When the headlamp switch is placed in the park lamp or headlamp positions, ground from G202 is applied through the signal circuit to the BCM indicating the park lamp request. In response to this signal, the BCM applies ground through the park lamp relay control circuit energizing the PARK LP PCB Relay. With the relay energized, battery voltage is applied through the switch side of the relay, both park lamp fuses, and the supply voltage circuits illuminating the park, tail marker, and license lamps. Ground for the left front park and marker lamps is provided at G101 and the right front park and marker lamps at G100. Ground for all rear lamps is provided at G302.
Turn Signal Lamps
The LT T/SIG and RT T/SIG fuses located in the underhood fuse block supplies battery positive voltage to the body control module (BCM) for turn signal and hazard lamp operation. When the turn signal switch is place in either the LEFT or RIGHT position, ground from G202 is applied through the turn signal switch signal circuit to the BCM indicating the turn signal request. In response to this signal, the BCM applies a pulsating voltage to the front and rear turn signal lamps supply voltage circuits cycling the lamps ON and OFF. The BCM also sends a message via GMLAN to the instrument panel cluster (IPC) to cycle the turn signal indicator ON and OFF depending on the position of the turn signal switch.
Ground for the turn signal lamps is supplied as follows:
?€¢
G101 provides ground for the left front turn signal lamp


?€¢
G100 provides ground for the right front turn signal lamp


?€¢
G302 provides ground for the left and right rear turn signal lamps

May 03, 2016 | 2007 Chevrolet Chevrolet Impala LT

1 Answer

Low beams dont work and only one high beam works


Do you know how to do voltage drop testing ? Leave the blubs in there sockets turn the low beams on , measure voltage on the power side , LH low beam yellow with black stripe an for the RH low beam dark blue wire . If you have battery voltage there, power side is good . Then check ground side both are yellow wires , test with lights on . if you see 6 volts , 12 volts .anything more then .03 millivolts you have a ground side problem . The lights ground through the light switch .
Low Beam
Voltage to the headlamp switch is available at all times from the HDLP SW fuse 7 through CKT 1940 (ORN). When the headlamp switch is turned to the HDLP position, the headlamp power relay coil is energized through CKT 352 (WHT). A signal is also sent to the body control module (BCM) that the headlamp switch is ON. When the headlamp switch is in the AUTO or PARK position, the ambient light sensor (located in the right speaker grill) senses either daylight or darkness and sends the signal to the BCM. When the Ambient Light Sensor detects a dark condition, the BCM produces a signal that will energize the headlamp power relay through CKT 352. The relay coil is grounded through terminal F7 connector 2 of the underhood fuse block to CKT 350 (BLK) to G102. When the headlamp power relay is energized the relay supplies power to the LT HDLP and RT HDLP fuses. The RH low beam headlamp receives current through CKT 198 (DK BLU) from the RT HDLP fuse. The LH low beam headlamp receives current through CKT 712 (YEL/BLK) from the LT HDLP fuse. Both headlamp low beam bulbs are grounded by CKT 524 (PPL) through the underhood fuse block to the multifunction switch (low position) contacts through CKT 10 (YEL) to the headlamp grounding relay in the body relay block through the normally closed contacts to CKT 1850 (BLK) to G200.

Oct 14, 2015 | 1999 GMC Sonoma

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My front signal lights on my 1995 Geo Metro do not work. The rear ones do, but not the front. I checked the fuse box but it wasn't that. When I turn on the head lights all the lights turn on. It's only...


the front lights for the park lights work off of a separate filament and wire circuit than the signal light.you may just need to replace the bulbs at the front of the car.it may also be a bad socket for the signal lights only and not the park lights.

Apr 20, 2011 | 1995 Geo Metro

1 Answer

How do i remove bulb from socket for day time running light on 2002 avalanche


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  1. Open the hood.
  2. Remove the park/turn signal lamp assembly.
  3. Remove the headlamp retainer pins.
  4. Pull out the headlamp assembly in order to access the electrical connector.
  5. Disconnect the electrical connector.
  6. Remove the bulb from the headlamp assembly by twisting the bulb counterclockwise.
INSTALLATION PROCEDURE

IMPORTANT:
  • Replace a high beam bulb with another high beam bulb. The high beam bulb has a red gasket.
  • Replace a low beam bulb with another low beam bulb. The low beam bulb has a gray tip and a yellow gasket at the base.
  1. Install the new bulb to the headlamp assembly by twisting the bulb clockwise in order to lock in place.
  2. Connect the electrical connector to the bulb.
  3. Install the headlamp assembly.
  4. Install the headlamp retainer pins.
  5. Rotate and lock the pins in place.
  6. Install the park/turn signal lamp assembly.
  7. Inspect the operation.

Dec 11, 2010 | 2002 Chevrolet Avalanche

1 Answer

How to change a front turn light in a 1996 taurus.


Lamps, Parking Front Lamp-Lamp Assembly, Taurus
Removal and Installation
  1. Remove Headlamp (13008) as outlined.
Headlamp Assembly
Removal and Installation
  1. ani_caut.gif WARNING: THE REPLACEABLE HALOGEN HEADLAMP BULB CONTAINS GAS UNDER PRESSURE. THE HALOGEN HEADLAMP BULB MAY SHATTER IF THE GLASS ENVELOPE IS SCRATCHED OR THE HALOGEN HEADLAMP BULB IS DROPPED. HANDLE HALOGEN HEADLAMP BULB CAREFULLY. GRASP HALOGEN HEADLAMP BULB ONLY BY ITS PLASTIC BASE. AVOID TOUCHING GLASS ENVELOPE. KEEP HALOGEN HEADLAMP BULB OUT OF REACH OF CHILDREN.
    Position headlamp switch (11654) and headlamp time delay switch (13736) in the OFF position.
  1. Remove two bolts retaining headlamp (13008) to upper support assembly and loosen pinch bolt. Remove headlamp assembly from vehicle.
  1. Remove park lamp bulb and socket (Sable only) and headlamp bulb and socket from Headlamp Assembly as outlined.


    Headlamp Assembly (Taurus Shown, Sable Similar)


    k24744a.gif
  1. Turn lamp socket and wiring (13410) assembly 1/2 turn counterclockwise and remove from parking lamp (13200) housing.
  1. Remove screw from park/turn signal housing.
  1. Using 1/4 inch drive socket extension and swivel, insert tool through two access holes in upper radiator support. Remove screws from park/turn signal housing.
  1. Remove parking lamp from vehicle.
  1. To install, reverse Removal procedure.


    Front Lamp-Lamp Assembly, Taurus


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Nov 19, 2010 | Ford Taurus Cars & Trucks

3 Answers

Change low beam


Headlamp Removal & Installation Bulb Replacement To Remove:
CAUTION
Halogen bulbs contain pressurized gas. Mishandling a bulb may result in the bulb shattering into flying glass fragments.
CAUTION
Make sure to wear eye protection when handling a halogen bulb.
CAUTION
Do not touch the glass of a halogen bulb, only handle the bulb by the base.
CAUTION
Do not allow a halogen bulb to come into contact with dirt or moisture.
CAUTION
Make sure to dispose of a used halogen bulb properly.
CAUTION
Do not allow children to handle halogen bulbs.
  1. Turn the lamp switch to the off position.
  2. Make sure the bulb is cool before changing.
  3. Remove the headlamp assembly from the headlamp panel.
  4. Remove the rear access cover from the headlamp assembly.
  5. Disconnect the headlamp connector.
  6. Remove the bulb from the headlamp assembly by rotating the bulb and socket counterclockwise.
To Install:
  1. Connect the headlamp connector.
  2. Install the bulb into the headlamp assembly by rotating the bulb and socket clockwise.
  3. Install the rear access cover onto the headlamp assembly.
  4. Install the headlamp assembly into the headlamp panel.

Jul 16, 2009 | 2004 Chevrolet TrailBlazer

1 Answer

Front turn signal bulb replacement


HEADLAMP BULB REPLACEMENT

REMOVAL PROCEDURE

CAUTION: Halogen bulbs contain gas under pressure. Handling a bulb improperly could cause it to shatter into flying glass fragments. To help avoid personal injury:

  • Turn off the lamp switch and allow the bulb to cool before changing the bulb.
  • Leave the lamp switch OFF until the bulb change is complete.
  • Always wear eye protection when changing a halogen bulb.
  • Handle the bulb only by its base. Avoid touching the glass.
  • Keep dirt and moisture off the bulb.
  • Properly dispose of the used bulb.
  • Keep halogen bulbs out of the reach of children .
NOTE : Avoid touching the bulb or letting the bulb come in contact with anything damp. Oil from your skin or moisture on the bulb can cause the bulb to explode when the bulb is turned on. If either comes in contact with the bulb, clean the bulb with alcohol or a suitable degreaser and wipe the bulb dry.


  1. Open the hood.
  2. Remove the headlamp. Refer to Headlamp Replacement .
  1. Remove the access cover from the rear of the headlamp.
  2. Disconnect the electrical connector from the socket.
  3. Rotate the bulb and socket counter clockwise in order to remove the bulb and socket from the housing.
  4. Disconnect the electrical connector from the socket.
  5. Remove the bulb and socket from the headlamp.
INSTALLATION PROCEDURE

IMPORTANT :
  • Replace a high beam bulb with another high beam bulb. The high beam bulb has a black socket.
  • Replace a low beam bulb with another low beam bulb. The low beam bulb has a gray tip and a grey socket.
    1. Position the bulb and socket to the headlamp.
    2. Connect the electrical connector to the socket.
    3. Install the bulb and socket to the housing by rotating the bulb and socket clockwise, locking the retaining tabs to the housing.
    4. Install the access cover to the rear of the headlamp assembly
    5. Install the headlamp

REMOVAL PROCEDURE
  1. Open the hood.
  2. Remove the headlamp.
  3. Rotate the bulb and socket counter-clockwise in order to remove the bulb and socket from the housing.
  4. Remove the side marker bulb (3) or turn signal/park bulb (4) from the socket.
INSTALLATION PROCEDURE


  1. Install the side marker bulb (3) or turn signal/park bulb (4) to the socket.
  2. Wipe the bulb with a clean cloth to ensure the bulb is free of any dirt or oil.
  3. Install the bulb and socket to the headlamp by rotating the bulb and socket clockwise, locking the retaining tabs to the headlamp.
  4. Install the headlamp.

Jul 10, 2009 | 2004 Chevrolet TrailBlazer

1 Answer

Lt front turn signal wasnt lit up (the one by the headlight), blinkers on that side blinking faster than normal, bulb looked good but I replaced anyway, still not working. Now I noticed that headlamp not...


You have a short in the front turn signal bulb. The reason it flashes faster is too much resistance due to a shorted bulb. I the bulb was out but not shorted it would flash slower or not at all. To fix this problem replace the front turn signal bulb that does'nt illuminate.

Jan 10, 2009 | 2002 Volkswagen Jetta TDI

1 Answer

Drivers side frnt/rear turn signals


Always check fuses first then flashers then bulbs.

Jul 17, 2008 | 1995 Oldsmobile Cutlass Supreme

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