8-Pin Control Module Harness Connector – OEM 31131180-1 / 31131180 | Volvo Multi-Brand
Direct OEM-specification replacement for the 8-pin connector used on Volvo control module harnesses. Cross-references OEM part numbers 31131180-1 and 31131180. Used in engine control, body control, and transmission module harnesses across Volvo Cars platforms. Available bare or with 15cm pre-wired leads.
| OEM Number | Application |
|---|---|
| 31131180-1 | Volvo module connector — primary |
| 31131180 | Volvo module connector — alternate format |
| Pin Group | Function | Failure Symptom if Corroded |
|---|---|---|
| Pins 1–2 | Module power (+12V) and ground | Module completely inactive |
| Pins 3–4 | CAN High / CAN Low — module bus | U0073 CAN bus off, module communication lost |
| Pins 5–6 | Sensor signal inputs or actuator control | Sensor fault codes, actuator not responding |
| Pins 7–8 | Diagnostic signal or secondary power | VIDA/VIDA2 scan tool cannot communicate |
| Attribute | Detail |
|---|---|
| Pin Count | 8-Pin |
| OEM Part Numbers | 31131180-1 / 31131180 |
| Housing Material | Nylon (PA66) |
| Wire Option | Bare connector / 15cm pre-wired leads |
| Application | Engine control module, body control module, transmission module harness |
| Compatible Brands | Volvo Cars |
Q: Are terminals included?
A: Yes, terminals are included with all variants.
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8 Pin Connectors
