Question about 2001 Chevrolet Suburban

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2001 Suburban. When you turn on the headlamp switch the instrument panel lights do not come on. However, when you turn the thumbwheel up to dome lights on position the instrument lights will illuminate. Was wondering if this is a bad headlamp swithch.

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  • 61 Answers

Yes would try that i dont think you can just get the thumdwheel you have to buy the whole switch

Posted on Jul 11, 2010

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Posted on Jan 02, 2017

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Por favor, necesito diagrama de caja de fusibles para Mazda B2300 del 2001


Mazda B-Series (2001) - fuse box diagram Year of production: 2001

Interior fuse panel

Mazda B-Series - fuse box -
interior fuse panel Number Ampere rating [A] Description 1 5 Power Mirror 2 10 Blower Motor Relay, Air Bag Diagnostic Monitor, Passive Deactivation (PAD) Module 3 7,5 Trailer Tow Connector (LH Stop/Turn) 5 10 4×4 Control Module 7 7,5 Trailer Tow Connector (LH Stop/Turn) 9 7,5 Stoplamp Switch 10 7,5 Cruise Control Servo/Amplifier Assy., GEM/CTM, Shift Lock Actuator, Blend Door Actuator, A/C Heater Control Assy., Turn Signals 11 7,5 Instrument Cluster, Main Light Switch, RABS Resistor 13 20 Brake Pedal Position Switch 14 20 RABS Module 10 4WABS Mod., 4WABS Main Relay 16 30 W/W Motor, Wiper Hi-Lo Relay, Wiper Run/Park Relay, Washer Pump Relay 17 25 Cigar Lighter, Data Link Connector (DLC) 19 25 PCM Power Diode, Ignition, PATS 20 7,5 GEM/CTM, Radio 21 20 Flasher 22 20 Auxiliary Power Point 24 7,5 Clutch Pedal Position (CPP) Switch, Starter Interrupt Relay 26 10 Battery Saver Relay, 4×4 Electronic Shift Relay, Interior Lamp Relay, 4×4 Elec. Shift Control Module, Dome/Map Lamp, Instrument Illumination Dimming Module, Restraint Control Module, GEM/CTM, Instrument Cluster 28 7,5 GEM/CTM System, Radio 29 15 Radio 33 15 Headlights, DRL Module, Instrument Cluster 35 15 ISA Horn Relay if not Equipped with Truck Security Module

Engine compartment fuse block

Mazda B-Series - fuse box -
engine compartment Number Ampere rating [A] Description 1 50 I/P Fuse Panel 6 50 ABS Pump Motor 7 30 Powertrain Control Module 8 20 Power Door Locks and Remote Entry 11 50 Starter Relay Ignition Switch 12 10 PCM Memory 13 20 4×4 Motor 16 40 Blower Motor 21 10 PCM Memory 23 20 Fuel Pump Motor 24 30 Headlights 25 10 A/C Clurtch 28 30 4WABS Module 30 15 Trailer Tow 31 20 Fog Lamps, Day Time Running Lamps (DRL) 33 15 Park Lamp 38 10 Left Headlamp Low Beam 41 - Heated Oxygen Sensors 42 10 Right Headlamp Low Beam 45A - Wiper High/Low 45B - Wiper Park/Run 46A 46B - Front Washer Pump 47A 48A - Fog Lamp 48B - Fog Lamp Relay 49 - Full Starter 50A 50B - Fuel Pump 53 - Powertrain Control Module (PCM) Diode 54 - Powertrain Control Module (PCM) Diode 55 - Blower 56A - A/C Clutch Solenoid 56B - Trailer Tow

Jul 04, 2017 | Mazda Cars & Trucks

1 Answer

Why don't lights work?


Both the headlight switch and the BCM provide a ground, or control circuit, to the headlight relay coil circuit for manual or automatic headlamp operation. When you place the headlamp switch in the OFF position, and the ambient light sensor indicates low light conditions, the BCM energizes the headlamp relay for low beam operation. You may switch the headlights to high beam by pulling the dimmer switch handle toward you until the dimmer switch is activated. When the dimmer switch is placed in the HIGH position, the indicator lamp input to the BCM is pulled low. The BCM then sends a class 2 message to the instrument cluster in order to illuminate the high beam indicator lamp.
Low and High Beams Headlamps Inoperative ?
Replace the headlamp switch. Refer to Headlamp Switch Replacement .
Did you check the headlamp relay ? Location ,left instrument panel
Did

Nov 11, 2015 | 2001 Chevrolet Monte Carlo

2 Answers

Chevy trailblazer problems


its either a bad door switch,or could be the dome override switch by headlight switch,or your interior light switch is all the way up

May 01, 2014 | 2004 Chevrolet TrailBlazer

2 Answers

Electral the dash lights are not working


check your dash light dimmer switch. it is usually by the headlight switch, it might of gotten bumped accidently. if this doesn't fix your issue then i need to know if all dash lights are out or just the ones in the instrument cluster.

Oct 26, 2012 | 1994 GMC Sonoma

3 Answers

Where is the dome light switch on 2003 neon ? The dome light does not come on when the front driver side door is open. There is no visible dome light switch in the door jam like most vehicles. Where is it...


The dome lamp receives power from the 10 amp micro fuse located in the Power Distribution Center (PDC) on the M1 circuit. This circuit is HOT at all times. The ground path for the lamp is provided in two different ways.

One way is through the door ajar switches. Circuit M2 connects to all the door ajar switches from the dome lamp. The switches are case-grounded to the body. When a door is opened, the plunger in the switch closes, completing a path to ground.

The second ground path is through the headlamp switch. Circuit M2 is spliced in with the door ajar switches. When the operator turns the headlamp switch to the dome lamp ON position, a ground path is provided through the switch on the Z1 circuit. This ground terminates at the instrument panel left center support.

The time delay relay is used to allow a time-ON function for the ignition switch lamp. Power for the relay is received on the M1 circuit from the 10 amp fuse located in the Power Distribution Center (PDC ).

When a door is opened, or the headlamp switch is moved to the dome lamp position, a ground path is provided for the relay on the M2 circuit. This energizes the relay, closing the contacts. When the relay contacts are closed, power is provided through the relay to the M50 circuit.

The M50 circuit supplies current to the ignition switch lamp in the steering column. Ground for the lamp is provided on the Z3 circuit. This circuit splices with the glove box lamp, the ash receiver lamp, and the PRNDL lamp. The Z3 circuit terminates at the instrument panel left center support.

So, I would check the time delay relay since it supplies power to the circuit. Also, check for a good ground at the instrument panel left center support.
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Sep 29, 2011 | 2003 Dodge Neon

1 Answer

Dash lights & tail lights are not working but every thing else is need help to locate fuse for it 2002 ford f150


The parking lamp circuit feeds the instrument illumination fuse

The parking lamp fuse is engine compartment Fuse # 6
After the main headlamp switch the cab fuse panel fuse # 18 is the fuse for the instrument illumination.

Don't forget to turn the main headlamp switch to at least the park position when you test the fuse with a meter.

Oct 19, 2010 | 2001 Ford F150 Styleside SuperCrew

1 Answer

How to change light switch on 2001 mustang


Lamp Switch—Headlamp Removal
  1. Disconnect the battery ground cable.
  1. Remove the headlamp switch knob.
    1. Pull the headlamp switch knob out.
    1. Insert a thin tool into the slot, pull and remove the headlamp switch knob.
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Remove the instrument panel cluster finish panel.
  • Remove the screws and remove the finish panel.
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  • Remove the headlamp switch.
    1. Remove the screws.
    1. Remove the switch.
    1. Disconnect the electrical connectors.
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  • Installation
    1. NOTE: When the battery is disconnected and reconnected, some abnormal drive symptoms may occur while the vehicle relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 mi) or more to relearn the strategy.
      To install, reverse the removal procedure.

  • Hope this helps.. Cobra :-)

  • Jul 20, 2010 | 2001 Ford Mustang

    1 Answer

    2004 crown vic interior lights stay on


    Don't think you have a door ajar switch problem , more then like the lighting control module is the culprit . Does the door ajar light on the instrument cluster stay lit ?
    The interior lighting can be separated into two distinct modes of operation: the courtesy lighting and the demand lighting. The lighting control module (LCM) controls all of the interior lighting in the vehicle, as described in the following text.
    The front dome lamps, rear reading lamps, and instrument panel courtesy lamps, can be illuminated either by opening any of the vehicle doors (courtesy lamp function) or by depressing the headlamp switch (demand lamp function).
    When any door is open, the door ajar switch grounds an input to the LCM which then sends power to the courtesy lamps. The voltage sent to the courtesy lamps gradually increases from 0 volts to 12 volts within 500 ms (± 50 ms), to achieve the theater lighting effect. When the door(s) are closed the door ajar switch(es) break(s) the ground to the LCM input which then gradually reduces the power from 12 volts to 0 volts within 5 seconds. (± .5 second).
    When the headlamp switch is depressed it grounds an input to the LCM which in turn sends 12 volts to the front dome lamps, rear reading lamps, and instrument panel courtesy lamps. When the headlamp switch is depressed a second time, it breaks the ground to the LCM input which then ceases to send power to the front dome lamps, rear reading lamps, and instrument panel courtesy lamps.

    The battery saver will disrupt power to the courtesy lamps after 10 minutes, the demand lamps after 30 minutes, and the headlamps after 10 minutes. Turning the ignition switch to the RUN or ACC position will terminate the battery saver feature by disabling the interrupt timers and reinstate power to the lamps.
    Do you know what DTC'S are ? diagnostic trouble codes !
    LCM Diagnostic Trouble Code (DTC) Index DTC Description Source Action B1322 Driver Door Ajar Circuit Short to Ground LCM Go To Pinpoint Test F . B1442 Door Handle Switch Circuit Failure LCM Go To Pinpoint Test G . B1445 Door Handle Switch Circuit Short to Ground LCM Go To Pinpoint Test G . B1563 Door Ajar Circuit Failure LCM Go To Pinpoint Test C . B1566 Door Ajar Circuit Short to Ground LCM Go To Pinpoint Test H . B1685 Lamp Dome Input Circuit Failure LCM Go To Pinpoint Test I . B1687 Lamp Dome Input Circuit Short to Battery LCM Go To Pinpoint Test I . - All Other DTCs LCM REFER to Section 419-10 .

    PINPOINT TEST C: THE COURTESY LAMPS STAY ON CONTINUOUSLY CONDITIONS DETAILS/RESULTS/ACTIONS C1 CHECK THE SYSTEM OPERATION Open and close each door, making sure that each door is completely closed.
    • Are the courtesy lamps still illuminated after the 25 second time-out period?
    Yes GO to C2 .

    No The system is operating correctly. C2 TEST DOME LAMP SWITCH Depress the dome lamp switch.
    • Are the courtesy lamps still illuminated?
    Yes DEPRESS the dome lamp switch a second time. GO to C3 .

    No The system is operating correctly. C3 CHECK THE LIGHTING CONTROL MODULE
    LCM C2145a

    • Are the courtesy lamps still illuminated?
    Yes REPAIR circuit 53 (BK/LB). REPEAT the self-test. CLEAR the DTCs.

    No INSTALL a new LCM. REFER to Section 419-10 . REPEAT the self-test. CLEAR the DTCs.

    Apr 16, 2017 | 2004 Ford Crown Victoria

    1 Answer

    Dash and shifter lights in 1996 jeep cherokee wont light


    Hello and welcome to FixYa . Locate the dial that controls the brightness of the dashboardlights. If the control is not immediately evident. Make sure the brightness control is turned on. If it is and the lights aren't working, the problem may be a bad fuse. Check the fuse that controls the dashboard lights Replace the fuse if necessary. If just one part of the instrument panel is not lighting up, then you have either a burned-out bulb or a wiring problem.

    Passenger side kick panel fuse breakdown for a 1996 jeep Cherokee Country

    01 - 25A Rear Wiper/Washer
    02 - 15A Radio, Cigar Lighter
    03 - Empty
    04 - 15A Passing Light
    05 - 30A Blower Motor
    06 - 30A (Circuit Breaker) Power Windows
    07 - 02A ABS
    08 - 20A Turn Signal Flasher
    09 - 10A Radio/Clock Memory, Courtesy Lights, Glove Box, Cargo, Dome Lights, Telltales
    10 - Empty
    11 - 25A Headlamp Delay Module, Horn
    12 - Empty
    13 - 20A Power Door Locks
    14 - Empty
    15 - 15A Instrument Panel Lamps, Clock/Radio and Memory, Headlamp Switch, Parking Lamps
    16 - 30A (Circuit Breaker) Power Seats, Trailer Tow
    17 - 7.5A Instrument Cluster Gauges, Headlamp Delay Module, Chime Module, Overhead Console
    18 - 25A Rear Defrost
    19 - 05A Instrument Panel Lamps, Radio Illumination
    20 - 5.5A (Circuit Breaker) Windshield Wipers and Washers

    This should get you going. And you can always Ask Me.

    Apr 27, 2009 | 1996 Jeep Grand Cherokee

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