2-Pin Waterproof Fan Resistor & AC Assembly Connector for Citroen C4L – TE Connectivity 1544978-1
Direct OEM-specification replacement for the TE Connectivity 2-way waterproof female connector used in Citroen C4L fan resistor, blower motor, and AC assembly wiring harness applications, cross-referencing part number 1544978-1.
| Attribute | Specification |
|---|---|
| OEM Part Number | 1544978-1 (TE Connectivity) |
| Vehicle Compatibility | Citroen C4L |
| Pin Count | 2-Way |
| Gender | Female (socket) |
| Application | Fan resistor, blower motor, AC assembly harness |
| Seal Type | Waterproof – sealed housing with wire seals |
| Housing Material | PA66 Nylon – heat and chemical resistant |
| Terminal Plating | Tin-plated copper, high-precision |
| Operating Voltage | 12V DC |
The TE Connectivity 1544978-1 is used in Citroen C4L for fan resistor and blower motor harness connections. A common repair item for Citroen C4L HVAC blower speed faults caused by fan resistor connector failure.
1 × 2-Way Waterproof Female Connector (1544978-1) with wire leads, terminal inserts, and wire seals pre-installed.
Q: What causes fan resistor connector failure on Citroen C4L?
A: Common failure modes include terminal overheating from high blower motor current, terminal corrosion from HVAC condensation, and wire chafing at the connector entry. Inspect terminal condition before replacing the connector.
Q: Is this connector compatible with other PSA Group vehicles?
A: The TE 1544978-1 is used across PSA Group (Peugeot, Citroen) platforms. Verify the OEM part number against your vehicle’s wiring diagram before ordering.
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2 Pin Connectors
