Question about 1995 Chevrolet Blazer

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Central locking control module location 95 s-10 b lazer

Do all s-10 blazer with electic locks have keyless entry as an option

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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emissionwiz
  • 76164 Answers

SOURCE: programing keyless entry

If you have an owners manual the programming instructions are in there. If no manual here they are:

1. Turn the ignition off.
2. Ground the receiver program terminal. Jump the two terminals located in the programing ground connector. (What this means in simple terms is locate the wires that run on the right side of the trunk. There is two black wires that has a plug on the end with two prongs. It is in between the antenna and tail lights.)
3. Within 2 seconds of connecting the prongs the door locks will lock. The unlock and the rear compartment lid release will produce a cycle, causing the horn to chirp. This indicates that the module is ready for reprogramming.
4. Press and hold the lock and unlock buttons at the same time until the doors lock and unlock. The rear compartment lid will release and the horn sounds to indicate that the transmitter has successfully been reprogrammed. (Hold buttons down for approximately 12 seconds)
5. Repeat the previous step for the remaining transmitters.
6. Remove the jumper at the program connector.
7. Verify the proper operation of each transmitter

Posted on Sep 30, 2008

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johnny5846
  • 379 Answers

SOURCE: Where is the keyless entry module, 2000 Suzuki Grand Vitara?

never seen one myself , but the schematics in alldata manual shows it to be "LOWER LEFT SIDE OF DASH" . a clue may be the wires , 8 wires . they are pink/green , pink , black/white , blue/green , black/red , black , red/blue , and a white . as a tech i say , welcome to our world , lol .cheers .

Posted on Jan 10, 2009

mechanicm639
  • 253 Answers

SOURCE: 04 Malibu power locks up and down all the time, even w/key off.

The remote control door lock reciever controls the door locks, and tire pressure monitor. If your TPM and remote work normaly then it will not be the RCDLR. The body mudule is involved but I don't see this problem being related to it. About a week ago I had a car like yours with a small short in a door causing this exact issue. You need to get it scaned for body codes to give you a better idea where to go. Let me know if you need moer help. I have looked on the GM service web site and there are no known issues related to this. Good Luck.

Posted on May 13, 2009

  • 1 Answer

SOURCE: power locks and power mirrors dont work from the

I am currently having the same problem with my 2004 Blazer, after a little research I am going to try replacing the engine compartment fuse *** suggested. I will let you know if tis works.

Posted on Dec 26, 2009

  • 181 Answers

SOURCE: 2008 chevy malibu. how to program keyless entry remote

You must take it to the Chevy dealer.

Posted on Mar 09, 2010

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1 Answer

Looking for location of the keyless remote control module on a 2010 Chevrolet Avalanche LT


Remote Control Door Lock Receiver (RCDLR)
The remote control door lock receiver (RCDLR) is a multifunction module that operates both the keyless entry system as well as the tire pressure monitoring (TPM) system. When an RF message is received from a keyless entry transmitter, the RCDLR interprets this signal and will request via serial data that the body control module (BCM) perform the specific function, i.e. door lock, door unlock, or vehicle locate. The RCDLR also sends messages out to the 2 Way Advanced Remote Start transmitter.

Remote Control Door Lock Receiver (RCDLR) (AP3 or AP8, without E52)
Top rear of the passenger compartment above the rear window


Remote Control Door Lock Receiver (RCDLR) (AP3 or AP8, with E52)
Left rear of the vehicle behind the D-pillar trim panel

Body Control Module (BCM)
On the lower left side of the I/P to the left of the steering column


Good luck !

Jun 05, 2017 | Chevrolet Avalanche Cars & Trucks

1 Answer

Is there a fuse for remote entry system on a 2000 taurus


There are fuse's for the module that controls the keyless entry . If fuse's were the problem you would have a lot more problems then just keyless entry . Have you tried replacing the battery in the key fob. There are also relay's , door unlock an door lock relays , located in the central junction box . Under the dash some place . There are controlled by the GEM - genaric electronic module . Ford's BCM - body control module .

Feb 25, 2017 | Cars & Trucks

1 Answer

2003 crown vic keyfob only works with ignition in run position .keyless entry and door locks work fine.even tried new keyfob.no change


The keyless entry system consists of the following components:
  • driver door module (DDM)
  • keyless entry transmitter
  • keyless entry keypad
The driver door module (DDM) receives inputs from the digital transmission range (TR) sensor, ignition switch, brake switch, window/door lock switches, lighting control module (LCM), keyless entry keypad switch and remote transmitter. The DDM outputs consists of keyless entry keypad switch illumination, power door lock actuators, luggage compartment release solenoid, horn relay, and lighting control module (LCM).
  • Battery junction box (BJB) fuses:
    • circuit breaker 7 (20A)
  • Central junction box (CJB)
    • 4 (10A)
    • 6 (15A)
    • 8 (25A)
    • 13 (5A)
  • Keyless entry keypad switch
  • Power door lock actuator
  • Luggage compartment release switch
  • Luggage compartment release solenoid
  • Connectors or connections
  • Wiring harness
  • If fuse's good have checked for DTC'S - diagnostic trouble codes .
  • B1526 Keyless Entry Circuit Short to Ground DDM Go To Pinpoint Test E . B1553 Decklid Release Circuit Short to Battery DDM Go To Pinpoint Test B . B1751 Park/Neutral Switch Circuit Short to Battery DDM Go To Pinpoint Test K . B2425 Remote Keyless Entry Out of Synchronization DDM Go To Pinpoint Test L Need a professional grade scan tool to check fro these codes . Not a code reader for OBD2 codes .
  • The doors do not lock/unlock using the remote transmitter
  • Remote transmitter not programmed.
  • Remote transmitter.
  • DDM.
  • Go To Pinpoint Test F .

Did you program the new key fob ?

Remote Transmitter Programming NOTE: All remote transmitters are programmable and must be set at the same time.
  1. Turn the key from OFF to RUN four times within three seconds, ending in RUN. The locks will then lock and unlock, confirming program mode has been entered.
  1. Press any button on each remote transmitter to be programmed. The doors will lock and unlock to confirm that each remote transmitter has been programmed.
  1. If additonal remote transmitters are to be programmed, repeat Step 3 within 7.5 seconds or steps 2 and 3 if more than 7.5 seconds have elapsed.
  1. To exit program mode, turn the ignition to START or wait 7.5 seconds.
  1. NOTE: Failure to wait at least 20 seconds will cause programming failures. Wait at least 20 seconds after turning the key to OFF or after the last remote transmitter has been programmed to activate a remote transmitter for testing or verification

Feb 19, 2017 | Cars & Trucks

1 Answer

I went through programing as far as lock recycling but wont go any further


Remote Transmitter Programming NOTE: All keyless entry remote transmitters must be programmed at the same time.
NOTE: Programming (or reprogramming) the keyless entry remote transmitters into the central security module can be accomplished using a diagnostic tool or by carrying out the following steps.
  1. Turn the ignition switch from OFF to RUN eight times within 10 seconds, ending in RUN. If the module has successfully entered program mode, it will lock and then unlock all doors.
  1. Within 20 seconds, press any button on a keyless entry remote transmitter, and the doors will lock and then unlock to confirm that each keyless entry remote transmitter has been programmed. Repeat this step for each transmitter.
  1. If the door locks do not respond for any keyless entry remote transmitter, wait several seconds and press the button again. If the door locks still fail to respond, refer to Inspection and Verification.
  1. Turn the ignition switch to the OFF position, or wait up to 20 seconds after Step 2, to exit program mode. If a keyless entry remote transmitter has been programmed (or reprogrammed), the doors will lock and unlock one last time to confirm.

Mar 18, 2016 | 2004 Ford F150

1 Answer

I have a 2002 ford f150 supercrew lariat, my power door lock on all 4 doors dont work and neither switch works, theres is no clicking sound or anything, but the lights on the switch light up, also the...


You can't figure out thing's without knowing how there work , what controls them . In this case a control module .
Principles of Operation

Power Door Locks
The central security module controls the power door lock and keyless entry system. The lock and unlock operation is carried out by supplying ground to the central security module from the door lock control switch. The normal path of the actuators is to ground through the central security module. The door lock control switch will lock and unlock all doors by grounding the appropriate circuit to the central security module. The central security module then supplies power to the appropriate common actuator circuit to lock or unlock all doors.
Plus we don't guess , we test the electrical circuits with a DVOM - digital multimeter or a test light . We use a wiring diagram so we know which part of the circuits to test .

Keyless Entry
The remote transmitter sends a frequency that is received by the central security module internal antenna. Depending on the frequency received, the central security module will lock all doors or unlock the driver door. If the unlock frequency is received again within five seconds of the first unlock, the central security module will unlock all doors.
If the frequency received is for the panic button, the central security module will cycle ground to the park lamp and horn. The park lamps and horn will continue to cycle until the panic button is pressed again or the ignition switch is turned to the RUN position or 2.75 minutes elapse.
Plus we hook up a scan tool that can read codes from the control module , not a code reader for engine codes , won't work ! Need a professional scan tool .Do you know what DTC'S are ? Diagnostic trouble codes !
Central Security Module Diagnostic Trouble Code (DTC) Index DTC Description Source Action to Take B1309 Power Door Lock Circuit Short to Ground Central Security Module Go To Pinpoint Test C . B1341 Power Door Unlock Circuit Short to Ground Central Security Module Go To Pinpoint Test C . B1485 Brake Pedal Input Circuit Short to Battery Central Security Module Go To Pinpoint Test E . B1526 Keyless Entry Circuit Short to Ground Central Security Module Go To Pinpoint Test F . B1629 PRNDL Reverse Input Short to Battery Central Security Module Go To Pinpoint Test E . B2276 Less Than Two Transmitters Programmed Central Security Module Go To Pinpoint Test I . B2425 Remote Keyless Entry Out of Synchronization Central Security Module Go To Pinpoint Test I . - All Other DTCs Central Security Module REFER to Section 419-10 .
  • All door locks are inoperative
  • Battery junction box (BJB) fuse(s):
    • 8 (15A).
    • 115 (20A) (Super Crew).
  • Circuitry.
  • Central security module.
  • Go To Pinpoint Test C .

Seams you lack the knowledge and test equipment to tackle this type of repair . Your best bet mite be to have a qualified repair shop check it out.
So, without testing i couldn't even begin to suggest what mite be wrong . I would only be guessing , as would anyone on here would.

Jul 30, 2017 | Cars & Trucks

1 Answer

Can't find the keyless remote module under steering column to reprogram my remotes 1195 Chevy Blazer


Here is what i found for your 95 blazer. Hope it helps a little bit.

1. Locate the red two wire programming connector located near the central
locking control module. Behind LH lower instrument panel.

2. Inside the red programming connector you will see two pins.
Jump the two pins with a section of wire. A paper clip bent in a "U" shape will also work.

3. System should now lock and unlock doors to indicate vehicle has entered
programming mode.

4. Press any button on keyless remote once. System should now lock and unlock
doors indicating the keyless remote has been programmed.

5. Repeat step 4 to program the other remote.

6. Remove jumper wire from programming connector to exit programming mode.

7. Test Remote(s).

Sep 02, 2011 | 1995 Chevrolet Blazer

1 Answer

My lights and central lock are no longer working in my 2003 Dodge Dakota. How do I fix it?


Hi you need a new CTM (central time module)
Here is the location
when your siting in the truck it is behimd the panel next to your left foot 3 wire plugs and 4 screws remove it



80bcf9db.gif spacer.gif spacer.gif View Full Image spacer.gif 1 - CENTRAL TIMER MODULE 2 - COWL SIDE INNER PANEL 3 - SCREW (3) 4 - HEADLAMP & DASH WIRE HARNESS CONNECTOR 5 - INSTRUMENT PANEL AND BODY WIRE HARNESS CONNECTORS
DESCRIPTION Two versions of the Central Timer Module (CTM) are available on this vehicle, a base version and a high-line version (Central Timer Module). Whichever version of the CTM the vehicle is equipped with, it is concealed behind the trim on the left cowl side inner panel below the instrument panel, where it is secured with three screws. The CTM is enclosed in a molded plastic housing with three integral external connector receptacles that connect it to the vehicle electrical system through one take out and connector of the body wire harness, and two take outs and connectors of the instrument panel wire harness. The base version of the CTM is used on base models of this vehicle. These base models are not equipped with the optional power lock system, the Remote Keyless Entry (RKE) system, the Vehicle Theft Security System (VTSS), or the remote radio controls. The high-line version of the CTM is used on high-line vehicles that are equipped with one or more of those options not found on base models.
The CTM utilizes integrated circuitry and information carried on the Programmable Communications Interface (PCI) data bus network along with many hard wired inputs to monitor many sensor and switch inputs throughout the vehicle. In response to those inputs, the internal circuitry and programming of the CTM allow it to supply the vehicle occupants with audible and visual information, and to control and integrate many electronic functions and features of the vehicle through both hard wired outputs and the transmission of electronic message outputs to other electronic modules in the vehicle over the PCI data bus.
The features that the CTM supports or controls include the following:
  • Automatic Door Lock - The high-line CTM provides an automatic door lock feature (also known as rolling door locks). This is a programmable feature.
  • Battery Protection - The CTM provides a battery saver feature that performs timed load shedding whenever courtesy, reading, visor vanity, center console, glove box, cargo lamps, or any exterior lamps are left on with the ignition switch in the Off position.
  • Central Locking - The high-line CTM on vehicles equipped with the optional Vehicle Theft Security System (VTSS) includes a central locking/unlocking feature.
  • Chimes - All versions of the CTM provide chime service and beep request service through an integral chime tone generator.
  • Door Lock Inhibit - The high-line CTM provides a power door lock inhibit feature.
  • Enhanced Accident Response - The high-line CTM provides an optional enhanced accident response feature. This is a programmable feature.
  • Exterior Light Features - The CTM provides control of park lamps, fog lamps, and headlamps. This includes support for optical horn (also known as flash-to-pass), headlamp time delay, cargo lamps, daytime running lamps (DRL - Canada only), and battery saver features.
  • Interior Light Features - The CTM provides control of courtesy lamps and dome lamps. This includes support for a timed illuminated entry with fade-to-off, interior lighting delay, courtesy illumination defeat, and battery saver features.
  • Intermittent Wipe Control - The CTM provides control of the intermittent wipe delay, and wipe-after-wash features for the wiper and washer system.
  • Panic Mode - The high-line CTM provides support for the optional RKE system panic mode including horn chirp, headlamp flash, and park lamp flash features.
  • Power Lock Control - The high-line CTM provides the optional power lock system features, including support for the automatic door lock and door lock inhibit modes.
  • Programmable Features - The CTM provides support for certain programmable features.
  • Remote Keyless Entry - The high-line CTM provides the optional Remote Keyless Entry (RKE) system features, including support for the RKE Lock (with optional horn chirp and park lamps flash), Unlock (with optional park lamps flash), Panic, and illuminated entry modes, as well as the ability to be programmed to recognize up to four RKE transmitters. The RKE horn chirp, park lamps flash features are programmable. On quad cab models only, a driver-door-only unlock or unlock-all-doors feature is also programmable.
  • Remote Radio Switch Interface - The high-line CTM monitors and transmits the status of the optional remote radio switches on the steering wheel.
  • Speed Sensitive Intermittent Wipe Control - The CTM provides a speed sensitive intermittent wipe feature.
  • Vehicle Theft Security System - The high-line CTM provides control of the optional Vehicle Theft Security System (VTSS) features, including support for the central locking/unlocking mode and control of the Security indicator in the instrument cluster.
Hard wired circuitry connects the CTM to the electrical system of the vehicle. These hard wired circuits are integral to several wire harnesses, which are routed throughout the vehicle and retained by many different methods. These circuits may be connected to each other, to the vehicle electrical system and to the CTM through the use of a combination of soldered splices, splice block connectors, and many different types of wire harness terminal connectors and insulators. Refer to the appropriate wiring information. The wiring information includes wiring diagrams, proper wire and connector repair procedures, further details on wire harness routing and retention, as well as pin-out and location views for the various wire harness connectors, splices and grounds.
All versions of the CTM for this model are serviced only as a complete unit. Many of the electronic features in the vehicle controlled or supported by the CTM are programmable using the DRBIII® scan tool. In addition, the CTM software is Flash compatible, which means it can be reprogrammed using Flash reprogramming procedures. However, if any of the CTM hardware components are damaged or faulty, the entire CTM unit must be replaced. The hard wired inputs or outputs of all CTM versions can be diagnosed using conventional diagnostic tools and methods; however, for diagnosis of the CTM or the PCI data bus, the use of a DRBIII® scan tool is required. Refer to the appropriate diagnostic information.

Jul 13, 2010 | 2003 Dodge Dakota Club Cab

1 Answer

My battery goes dead on my 1996 Lincoln Mark VIII overnight. I found that the lights come on by themself after I park the car. There is a clicking sound coming from the security module in the trunk when I...


security module in the trunk ???? There is no security module in the trunk . What light's come on by them self ? Park lamps , headlamps , brake lamps ,turn signals etc.... The module for anti-theft is under the right hand side of the dash . The remote keyless entry module is located in the trunk. Is this the part you hear clicking in ?
Door Lock Control Processor, Electronic NOTE: The electronic door lock control system will not function when the ignition switch is in the RUN or ACC position.
The electronic door lock control processor:
  • is located on the LH side of the luggage compartment.
  • contains a radio receiver that receives a signal from the keyless entry remote transmitter (15K601) through electronic door lock control processor antenna, and sends the appropriate command to the power door locks, the horn relay, the indicator flasher, or the anti-theft warning system.
  • is equipped with a battery backup which holds the programmed code in memory in the event the vehicle battery is disconnected.
    • Doors Do Not Lock or Unlock Using Keyless Entry Remote Transmitter
    • Circuit.
    • Electronic door lock control processor.
    • Keyless entry remote transmitter.
    • GO to Pinpoint Test B .

Aug 17, 2017 | Lincoln Mark VIII Cars & Trucks

1 Answer

95 S10 blazer 4dr power door locks inop, new battery installed in remote, all fuses good, still inop?


1. Locate the red two wired programming connector located near the central locking control module that is located behind LH Lower instrument panel. Drop the panel and you will see the red programming connector that is not connected to anything.
2. Inside the Red programming connector you will see to pins..
Jump two pins with a section of wire.
3. System should now lock and unlock doors to indicate vehicle has entered programming mode.
4. Press any button on keyless remote once. System should now lock and unlock doors indicating the keyless remote has been programmed.
5. Repeat step 4 to program other remote.
6. Remove jumper wire from programming connector to exit programming mode.
7. Test Remote(s)

Dec 22, 2009 | 1995 Chevrolet Blazer

1 Answer

Key Pad Entry does not work


does the key pad light when you press a button at night? If yes, the fuse is ok.
Do you have the plastic card with the permanent code in your owner manual packet? If yes, tryit.
report back.

Keyless Entry The keyless entry keypad is hardwired to the GEM. The GEM interprets the inputs from the keyless entry keypad and then controls the associated operation. The keyless entry keypad will be illuminated for five seconds when any button is pressed. Additionally, it will request the illuminated entry feature to turn the courtesy lamps on. If a lock all doors code is entered, the illumination will turn off, as well as request the illuminated entry feature to turn off the courtesy lamps. When pressed, the keyless entry keypad supplies the ground signal to the GEM or the GEM receives a signal from the keyless entry remote transmitter. Then the GEM outputs a ground signal to the appropriate lock or unlock relay which supplies the power to the actuator to lock or unlocks all doors, including the luggage compartment. The keyless entry remote transmitter also unlocks the liftgate or activates the panic alarm by sending a signal to the GEM.
--------------------------------------------------------------- Visual Inspection Chart Mechanical Electrical
  • Keyless entry keypad
  • Keyless entry remote transmitter
  • Central junction box (CJB) Fuse F222 (20A)
  • Circuitry
  • Generic electronic module (GEM)
------------------------------------------------------------------------
  • No communication with generic electronic module (GEM)
  • Generic electronic module.
  • Circuitry.
  • REFER to Section 419-10 .
------------------------------------------------------------------------------------

Mar 08, 2009 | 2003 Ford Taurus

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