Part description

This is a used roof control unit (roof control module) designed for Peugeot 307 CC. This type of electronics is key to the proper functioning of the roof’s mechanics and safety logics – in the event of a malfunction, this typically results in non-functional control, intermittent completion of the cycle, or incorrect status evaluation.

Searches are often by part number, so matching 9654425180 with your original module is critical to selection.

Technical information

• Manufacturer: Stellantis Citroën Peugeot
• Model: Peugeot 307 CC (up to 2004)
• Other numbers: not specified

Product codes

• Product codes: 9654425180, 6556RL

Installation recommendations

Generally/typically for control units, the exact procedure may vary according to the specific design of the car and the installation. Below is a safe, practical procedure for replacing an electronic unit.

1) Before assembly (checks of the used part, what to compare with the old part)

• Compare part number 9654425180 with the old unit (label, print, catalog number).
• Check the connectors: same shape, same locking, no bent pins, cracks or signs of overheating.
• Inspect the body of the unit (damage, moisture/oxidation). For parts from the roof, the risk of moisture is higher.

2) Necessary tools and materials (in general, without specific extra parts)

• Basic set of screwdrivers and sockets
• Plastic pry bar for removing upholstery/covers (according to access)
• Electrical contact cleaner (as needed)
• Protective gloves, flashlight

3) Step-by-step assembly procedure

1. Turn off the ignition and secure the vehicle against movement.
2. Disconnect the battery (for electronic modules, you minimize the risk of short circuits and damage).
3. Get access to the unit (removal of covers/trimming depending on the car design).
4. Before disconnecting, take a photo of the connection and wiring for correct reassembly.
5. Unlock the connectors and disconnect them carefully (do not pull on the cables).
6. Dismantle the unit mount and remove the original piece.
7. Compare the old and new part side by side (number, connectors, mounts).
8. Install the unit in its original location and secure it so that there is no tension on the wiring or connectors.
9. Connect the connectors as far as they will go and check that the fuses are properly secured.
10. Check that the wiring does not rub anywhere, is not pinched and is routed in the same way as before disassembly.
11. Connect the battery.
12. Perform a basic functional test of the roof control (without violence and with a ready option to interrupt the process in case of non-standard behavior).
• 4) Post-assembly checks and test drive/function verification
  • Verify that the connectors hold and there is no loose wire anywhere.
  • Repeatedly test the basic functions of the roof control (opening/closing according to the car’s capabilities) and observe the fluidity and consistency of the behavior.
  • If abnormal behavior occurs, abort the test and recheck the connectors and power status.

  5) The most common assembly mistakes + how to avoid them

  • Disconnecting/connecting live connectors → always disconnect the battery.
  • Connectors not clicked in → after connection, check that the fuses are secure and firmly seated.
  • Pinched or strained wiring → route the bundles as from the factory, use the original mounts.
  • Ignoring traces of moisture/oxidation → clean the contacts and solve the cause of the moisture, otherwise the fault may return.

  Assembly and Coding – Important
  – The unit is used and is “paired” with the original car (VIN/PIN/keys).
  – Commissioning options:
  1) Cloning data from the old drive (EEPROM/Flash) – after the clone, the drive is plug and play.
  2) Virginization and subsequent initialization/telecoding via DiagBox (possibly online) + customization of keys.
  – Recommended to be performed by a specialist with PSA service equipment (DiagBox/Lexia/PP2000).
  – Always disconnect the battery before disassembly/assembly and follow the manufacturer’s procedure to avoid damaging the unit.

  Reasons why the part is damaged

  • Moisture and oxidation of connectors (roof system is often exposed to condensation/moisture).
  • Voltage fluctuations, low battery or inappropriate disconnection/connection of electricity.
  • Mechanical stress on cabling (tension, abrasion, pinching of bundles).
  • Bad contacts in the connectors – loose pins, dirt, transition resistors.
  • Consequences of a short circuit in the installation or in connected system elements.
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