1996 Chrysler Concorde, Intrepid, LHS, New Yorker & Vision BCM: Your Plug-and-Play Fix for Electrical Problems
This guide covers the diagnosis, replacement, and purchase of the Body Control Module for 1996 Chrysler LH-platform sedans, focusing on the critical compatibility details that ensure a simple, no-programming-required repair.
- This BCM (part #04759430) is for 1996 models WITHOUT factory keyless entry and has a 2-plug connector.
- Crucially, this module is PLUG-AND-PLAY and does NOT require any dealer programming or flashing.
- Common failure symptoms include erratic lights, malfunctioning power accessories, and a dead battery from parasitic draw.
- Before buying, confirm the location (passenger kick panel) and visually match your old part's number and 2-plug design.
Symptoms of a Failing 1996 BCM
A faulty Body Control Module on these specific 1996 models often creates a cluster of strange electrical problems. Because the BCM controls so many different systems, a single internal failure can have widespread effects. Look for these common signs:
- Erratic Lights: Headlights, taillights, or interior dome lights may flicker, refuse to turn on, or stay on and drain the battery.
- Power Accessory Malfunctions: Power windows may stop working, door locks might operate on their own, or the radio may cut out intermittently.
- Unexplained Battery Drain: You may find your battery is dead overnight or after a short period. This can happen when the BCM fails to go into its low-power "sleep mode," causing a constant parasitic draw.
- Instrument Cluster Chaos: Warning lights on the dashboard may illuminate randomly, and audible chimes for things like "key in ignition" or "lights on" may stop working.
- Wiper and Horn Issues: The windshield wipers may activate on their own or not work at all, and the horn may sound unexpectedly or fail to work when needed.
Pro Tip: Before condemning the BCM, always perform a basic electrical diagnosis. Check all related fuses, test the battery and alternator, and inspect for any obvious wiring damage or corroded ground connections. A simple bad ground can mimic the symptoms of a failed BCM.
🎬 Watch: 5 common BCM symptoms and how to check them yourself.Buying a Used Body Control Module: A Buyer's Guide
Purchasing a used OEM Body Control Module is a smart, cost-effective repair for these vehicles, especially since this specific module does not require expensive dealer programming. However, you MUST buy the correct version. Follow these steps to guarantee compatibility.
1. Verify Your Vehicle's Options
This guide and the part number 04759430 are ONLY for vehicles that came from the factory WITHOUT keyless entry. If your car has factory keyless entry with a remote fob, you have a different BCM and this part will not work.
2. Match the Part Number and Connector Type
The most critical step is to physically inspect your original BCM before ordering a replacement. It is located behind the passenger-side kick panel (the plastic trim piece next to a passenger's right foot).
- Part Number: The correct OEM part number will be 04759430 or simply 4759430. You may also see it listed as P4759430.
- Connector Plugs: This module has a 2-plug connector. Vehicles with keyless entry use a different BCM with three plugs. Do not attempt to use a 3-plug module in a 2-plug vehicle.
Warning: Failure to match both the part number and the 2-plug configuration will result in an incompatible part. Always confirm what is in your car before you buy.
3. Inspect the Used Module
When your used BCM arrives, perform a quick visual inspection before installation. Look for:
- Signs of Water Damage: Check for any white or greenish corrosion on the pins or the circuit board. Water intrusion is a common cause of failure.
- Burnt Smell or Scorch Marks: A strong electrical burnt smell or visible black marks on the board indicate a catastrophic failure.
- Intact Connectors: Ensure the plastic connector housings are not cracked or broken and that all pins are straight.
Programming and Installation Requirements
No Programming Required
This specific Body Control Module (part number 04759430 for non-keyless entry vehicles) is plug-and-play. It does not need to be programmed, flashed, or coded to your vehicle's VIN. You can install the replacement module yourself, and all functions should be restored immediately. This is a significant advantage over BCMs in newer vehicles, which often require a mandatory and expensive visit to a dealership for programming.
Installation Steps
- Disconnect the negative terminal of your car battery to prevent electrical shorts.
- Locate the BCM behind the kick panel on the passenger side of the vehicle.
- Remove the kick panel to access the module. It is typically held in by clips or a few small screws.
- Carefully unplug the two wiring harnesses from the old BCM.
- Remove the old BCM from its mounting bracket.
- Install the replacement BCM, connect the two harnesses, and reinstall the kick panel. 🎬 See this walkthrough on how to replace a BCM.
- Reconnect the battery terminal and test all functions (lights, windows, locks, etc.).
Known Issues, TSBs, and Recalls
Research indicates there are no major recalls or Technical Service Bulletins (TSBs) issued by Chrysler or the NHTSA specifically for the Body Control Module on these 1996 models. The most common failure mode reported by owners in forums is the development of cracked or "cold" solder joints on the internal circuit board over time. This can cause intermittent connections and lead to the erratic behavior described in the symptoms list. For individuals with electronics experience, re-soldering these weak points can sometimes be a successful repair.
Replacement Cost Comparison
The cost to replace the BCM on these vehicles is significantly lower than on modern cars due to the availability of used parts and the lack of programming fees.
| Part Type | Estimated Cost | Notes |
|---|---|---|
| New OEM | null | Considered discontinued and no longer available from dealers. |
| New Aftermarket | null | Not commonly available for this specific application. |
| Used OEM | $50 - $125 | The most common and cost-effective solution. Prices vary by recycler. |
| Remanufactured | $150 - $250 | An option if available, often comes with a warranty. |
| Shop Labor | $100 - $170 | Typically 0.5 to 1.0 hour of labor. No programming is needed. |
Frequently Asked Questions (FAQ)
Where is the Body Control Module located on a 1996 Dodge Intrepid or Chrysler Concorde?
The BCM is located behind the plastic kick panel in the front passenger footwell, to the right of the glove box area.
Does a used BCM need to be programmed for a 1996 Chrysler LHS?
No. As long as you are using the correct part number (04759430) for a vehicle without keyless entry, the module is plug-and-play and does not require any programming or dealer visit.
Can I use a BCM from a car that had keyless entry?
No. The BCM for vehicles with keyless entry uses a different part number (e.g., 4759570) and has three electrical connectors instead of two. It is not compatible with a vehicle originally equipped without keyless entry.
Is replacing the BCM a difficult DIY job?
No, this is a relatively easy job for a DIY mechanic. It involves removing a plastic trim panel, unplugging two connectors, and swapping the module. No special tools are required, and since there is no programming, it's a straightforward replacement. The difficulty is about a 2 out of 5.
What OBD-II code points to a bad BCM?
While many issues may not set a code, a common fault code associated with a failing BCM is U0140, which means "Lost Communication with Body Control Module." However, diagnosis should also include checking for the physical symptoms of erratic electrical components.
🎬 Watch: A quick guide to the top 7 BCM failure signs.Helpful Videos
Technical Specifications
OEM Part Numbers: 04759430 4759430 P4759430
For vehicles without keyless entry; features a 2-plug electrical connector.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Chrysler Concorde:
- Dodge Intrepid:
- Chrysler LHS:
- Chrysler New Yorker:
- Eagle Vision:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Symptoms of a Failing 1996 BCM
- Buying a Used Body Control Module: A Buyer's Guide
- 1. Verify Your Vehicle's Options
- 2. Match the Part Number and Connector Type
- 3. Inspect the Used Module
- Programming and Installation Requirements
- No Programming Required
- Installation Steps
- Known Issues, TSBs, and Recalls
- Replacement Cost Comparison
- Frequently Asked Questions (FAQ)
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