{"product_id":"rdm-7-harness-adaptor","title":"RDM-7 Aftermarket ECU Plug-and-Play Harness","description":"\u003cp\u003eA Deutsch DTM-4 connector loom that plugs the RDM-7 directly into your ECU. The DTM-4 end goes to the ECU; the dash end is pre-terminated and slipped into the RDM-7's terminal — and it ships pre-installed on every RDM-7 unit. This product page is for replacements, spares, and adapter-included orders.\u003c\/p\u003e\n\n\u003cp\u003ePower and CAN communications all run on the single DTM-4 connector. One plug to the ECU, one cable to the dash. Done.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect fit on Haltech ECUs.\u003c\/strong\u003e Haltech runs Deutsch DTM-4 natively on its CAN ports — this harness plugs straight in. No adapter needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorks with Link via Link's own DTM-4 adapter.\u003c\/strong\u003e Link sells a CANPCB \/ CAN-DTM adapter directly — pair this harness with that adapter for a clean Link install.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower + CAN on one plug.\u003c\/strong\u003e 12 V supply, ground, CAN High, and CAN Low all carried on the single DTM-4 connector. No separate power feed, no spliced CAN tap.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRDM-7 end is pre-terminated.\u003c\/strong\u003e Stripped, ferruled, and ready to slip into the RDM-7's screw-terminal block. Ships pre-installed on new units.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealed automotive connector.\u003c\/strong\u003e The DTM-4 is the same connector family Haltech, MoTeC and most motorsport ECUs use — vibration, heat, and weather tolerant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eThis harness is the cable between your ECU and the RDM-7. The DTM-4 end mates with the ECU (directly on Haltech, via the Link DTM-4 adapter on Link). The other end is stripped and seated in the RDM-7's terminal block. Plug it into the ECU, power up the dash, and CAN data starts flowing.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eECU connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDeutsch DTM-4, 4-pin, sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDash connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePre-stripped and installed with purchase of RDM-7 Dash.\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignals carried\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 V power, ground, CAN High, CAN Low\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHaltech (direct) · Link (with Link's DTM-4 adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWire\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomotive-spec, vibration- and heat-tolerant\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9–16 V DC vehicle supply\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Harness loom — DTM-4 (ECU end) to pre-terminated stripped wire (dash end)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant\u003c\/h3\u003e\n\u003cp\u003eFor \u003cstrong\u003eLink ECUs\u003c\/strong\u003e, you'll also need Link's own CAN-to-DTM-4 adapter (sold by Link directly). For \u003cstrong\u003eHaltech\u003c\/strong\u003e, no extra adapter is required.\u003c\/p\u003e\n\n\u003cp\u003eOther ECU brands: contact us — we can advise on the right CAN connection method for your setup.\u003c\/p\u003e","brand":"RDM","offers":[{"title":"1-metre","offer_id":52392236908825,"sku":null,"price":49.0,"currency_code":"AUD","in_stock":true},{"title":"2-metres","offer_id":52392236941593,"sku":null,"price":49.0,"currency_code":"AUD","in_stock":false},{"title":"3-metres","offer_id":52392236974361,"sku":null,"price":49.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/6465\/9993\/files\/Screenshot2026-05-15140329.png?v=1778819637","url":"https:\/\/www.realtimedatamonitoring.com.au\/products\/rdm-7-harness-adaptor","provider":"RDM","version":"1.0","type":"link"}