Where is the remote receiver located and is it possible to change the entry code?

According to GM there are 3 components in the RCDLR or RKE remote keyless entry system. My key fobs with new batteries only work standing right next to the car. The range of the key fob dropped at that the same time my TPMS tire pressure monitoring system repair warning came on my dashboard. The problem is that there are 4 different components on the 2015 Malibu. I will provide the GM part numbers for these, if you please tell me where they are and also how to replace them: #13583559 Remote Control Door Lock Receiver #13502554 Antenna #13502551 Ignition Lock Key Transmitter Antenna #13502549 Low Frequency Console Antenna

NO FOBS DETECTED
Refer to Keyless Entry System Description and Operation

Keyless Entry System Description and Operation - Passive
Passive keyless entry allows entry to a locked vehicle without pressing any buttons on the keyless entry transmitter. You must only have the transmitter with you. This passive system is also part of the vehicle starting system. It allows you to start and run the vehicle having only the transmitter as your key. The passive entry and starting system use low frequency antennas in 4 different areas on the vehicle to determine the location of the transmitter. When passively opening a locked door or the rear compartment lid, you must have a programmed transmitter with you in your pocket, purse, or briefcase. As a customer opens the door handle or presses rear compartment touch pad, the low frequency antenna sends out a challenge to the keyless entry transmitter. The transmitter must be in a one meter range of the door or rear compartment lid in order to receive the challenge. If the challenge is met, the transmitter will respond, allowing the door to be unlocked and opened. Passive entry allows you to operate the following features:
• Passive door unlock/unlatch
• Passive rear compartment lid release
• Illuminated entry lamps
• Vehicle starting
The keyless entry system has the following components:
• Keyless entry transmitters
• LH and RH door antennas (part of the door handle assembly)
• Rear compartment antenna
• Console passive antenna
• Console active antenna
• Instrument Panel Module (IPM)
• Rear Integration Module (RIM)
• Remote Control Door Lock Receiver (RCDLR)
• External RF Antenna (includes coax from RCDLR to back glass)

Remote Control Door Lock Receiver (RCDLR)
The RCDLR is a multi-function module which controls all the vehicles antennas for passive keyless entry functions. The RCDLR also acts as the receiver for active keyless entry and tire pressure monitoring (TPM) functions, as well as controlling all immobilizer functions.
The RCDLR's RF antenna is located in the back glass, and there is a coax cable connecting the glass antenna to the module located in the trunk.

Your best bet , take it to a qualified repair shop that has the factory Tech 2 scan tool or someother professional type scanner that can read • Rear Integration Module (RIM) DTC'S - diagnostic trouble codes .

radio fuse 10 amp - location , under hood fuse box . This fuse powers the remote control door lock receiver

Circuit Description
The remote control door lock receiver (RCDLR) communicates with the body control module (BCM) through the keyless entry serial data circuit.
When any button on the keyless entry transmitter is pressed, the transmitter sends a signal to the RCDLR.
The RCDLR sends either a lock or unlock request to the BCM, depending on which button is pressed on the transmitter.
The BCM receives the message and performs the appropriate function.

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 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.

Remote Control Door Lock Receiver (RCDLR)
In the right rear quarter panel behind the interior trim panel

Do any doors lock/unlock with remote keyless entry ?

• The doors do not lock/unlock using the remote transmitter

• Remote transmitter battery.
• Remote transmitter.
• Remote transmitter programming.
• Aftermarket system.
• High power devices.
• TV/radio transmission towers.
• Vehicle security module.

• Go To Pinpoint Test C .

Pinpoint Test C: The Doors Do Not Lock/Unlock Using The Remote Transmitter
Normal Operation
Remote locking and unlocking of the doors is accomplished by the vehicle security module receiving a command message from the remote transmitter. The vehicle security module processes the command and sends a signal directly to the door lock actuators.
All remote transmitters must be present to begin diagnosis of the remote keyless entry (RKE) system.
Aftermarket or dealer-installed systems may adversely effect the RKE system operation. These systems should be disconnected before diagnosing any RKE concerns.
Visual Inspection Chart Mechanical Electrical

• Latches

• Battery junction box (BJB) fuse(s):
  • 2 (30A)
  • 16 (15A)
  • 22 (20A)
  • 29 (60A)
• Central junction box (CJB) fuse 20 (5A)
• Circuitry
• Relays
• Remote transmitter
• Keyless entry keypad
• Vehicle security module

1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.

1. If the cause is not visually evident, connect the diagnostic tool to the vehicle to be tested from the diagnostic tool menu. If the diagnostic tool does not communicate with the vehicle:

• Check that the program card is correctly installed.
• Check the connections to the vehicle.
• Check the ignition switch position.

1. If the diagnostic tool still does not communicate with the vehicle, refer to the diagnostic tool operating manual.

1. Carry out the diagnostic tool data link test. If the diagnostic tool responds with:
   • SCP+, SCP- OR UBP circuits fault; all electronic control units no response/not equipped, refer to Section 418-00 .
   • No response/not equipped for vehicle security module, refer to Section 418-00 .
   • System passed, retrieve and record the continuous diagnostic trouble codes (DTCs), erase the continuous DTCs, and carry out the self-test diagnostics for the vehicle security module.

1. If the DTCs retrieved are related to the concern, go to the Vehicle Security Module Diagnostic Trouble Code (DTC) Index to continue diagnostics.

1. If DTCs are retrieved that are not found in the following Vehicle Security Module Diagnostic Trouble Code (DTC) Index, refer to the Master Vehicle Security Module Diagnostic Trouble Code (DTC) Index in Section 418-00 .

1. If no DTCs related to the concern are retrieved, proceed to the Symptom Chart to continue diagnostics.

Entry Code The system (permanent) entry code is located in three places:

• on the owner's wallet code card (in glove compartment)
• electronically accessible by requesting the remote anti-theft personality module KEYCODE PID on the New Generation Star (NGS) Tester 007-00500 or equivalent.
• on the remote anti-theft personality module housing

The remote anti-theft personality module is programmed at the factory with a five-digit entry code. A replacement remote anti-theft personality module includes replacement labels and a new owner's code card.
Remote Anti-theft Personality (RAP) Module C253
Above the drivers side footwell, directly above the accelerator pedal

RFA / MOD fuse 10amp . location - insturment panel fuse box. Fuse Block - I/P
Right side of the I/P, behind the access panel
If the fuse is good your best bet would be to take it to a qualified repair shop , that doesn't mean the dealer . Lot of good independant repair shops around , just have to check the yellow pages.
Do you know what DTC'S are ? diagnostic trouble codes ! Not only the ones for the engine management system OBD 2 . There are also DTC'S for the remote keyless entry system , BCM - body control module. You need a factory or professional scan tool to view this codes
DTC B3101
DTC B3102
DTC B3103
DTC B3106

The remote control door lock receiver (RCDLR) communicates with the body control module (BCM) through the keyless entry serial data circuit. When any button on the keyless entry transmitter is pressed, the transmitter sends a signal to the RCDLR. The RCDLR sends a lock, unlock, or panic alarm request to the BCM, depending on which button is pressed on the transmitter. The BCM receives the message and performs the appropriate function. The BCM also uses the keyless entry serial data circuit in order to communicate with the RCDLR when programming transmitters. Do you know what serial data circuits are ?

DTC B3101 Keyless Entry Data Link Circuit Range/Performance
DTC B3102 Keyless Entry Data Link Circuit Low
DTC B3103 Keyless Entry Data Link Circuit High
DTC B3106 Keyless Entry Data Link Parity Error

This is what the factory manual said as to the location of power steering fluid reservoir ! Not much help , you would do better googling it.
The power steering fluid reservoir holds the power steering fluid and may be integral with the power steering pump or remotely located. The following locations are typical locations for the remote reservoir:
• Mounted to the front of the dash panel
• Mounted to the inner fender
• Mounted to a bracket on the engine

KEY WORDS to search for are
2003+VOLKSWAGEN+remote+receiver...

or "keyless+module"

I only got hits back from eBay (& AMAZON)...
which would indicate this is a fairly ROBUST part...
(TYPICALLY: really popular parts = high failure rate).
((in my opinion))


No direct (part number) hits...!!


Look here... Appears to be inside the center console
(surmised without proper documentation)

Looks like
VW VOLKSWAGEN OEM Phaeton Keyless Entry Receiver for Key Fob Remote...

also...
VW VOLKSWAGEN OEM Phaeton Keyless Entry Receiver for Key Fob Remote...

Possibly AMAZON... (use your own module number)
EXAMPLE
Amazon com 2003 jetta keyless module

Hope I am helping...

Carnac the Magnificent

your owner manual tells you. Why not use the original code?

To change, here is 96 procedure, should be the same. please give good rating if this is what you want.

Entry Code The system (permanent) entry code is located in three places:

• on the owner's wallet code card (in glove compartment)
• electronically accessible by requesting the remote anti-theft personality module KEYCODE PID on the New Generation Star (NGS) Tester
• on the remote anti-theft personality module housing

The remote anti-theft personality module is programmed at the factory with a five-digit entry code. A replacement remote anti-theft personality module includes replacement labels and a new owner's code card. To turn on the interior lamps and light all illuminated components:

• press any button on the keyless entry keypad (14A626).

To program a temporary access code:

• Enter the permanent code on the keyless entry keypad.
• Press button 1/2 within 5 seconds of last digit of permanent code. (This alerts system to accept temporary code.)
• Enter alternate five-digit code. Do not exceed 5 seconds between entering digits or between pressing the 1/2 key and entering the first digit.

Yes you can program your own code by inputting the original code then hit the no. 2 button then input your own 5 digit code.