Wiring Harness Titanium DFI 2021 Jefiis Pro

Wiring Harness Titanium DFI 2021 “Jefiis Pro”

(part of Jetsurf’s Titanium DFI line). I couldn’t get every technical detail (pin‑outs, wire gauge, etc.), but here’s what is known, what you should check/expect, and what to watch out for.

---

🔍 What It Is & Part Info

• The part is listed as “Wiring harness Titanium DFI 2021 Jefiis Pro”, part ID A002341 on Jetsurf Czech site.

• It is meant only for Titanium T1R version.

• Price on Jetsurf USA is US $114.00 for the harness.

---

✅ Compatibility

From the Jetsurf catalog listing:

So the harness is used in Titanium DFI models from those years, including 2021.

---

⚙ What to Expect / Key Features

While full wiring schematics are not publicly detailed, here are typical features and what this harness likely includes (or must support) in the Titanium DFI 2021 board: Wiring Harness Titanium DFI 2021 Jefiis Pro

1. Connectors for Critical Components

   • ICU (Ignition Control Unit)

   • Starter motor (3‑phase brushless)

   • Kill‑switch and safety wrist magnet/key lead

   • Throttle / control handle / digital handle electronics

   • Sensors (temperature, maybe fuel injection sensors, water detection)

   • Battery / Accumulator / Li‑Ion pack (for electric start, possibly charging circuit)

2. Wire Gauge & Quality

   • Wires sized to carry expected current, especially for starter & ignition circuits.

   • Good insulation, marine‑rated or moisture resistant, since board will get splashed.

3. Length & Routing

   • Harness designed to route through the board’s compartments, pump tunnel, and engine bay without being exposed or interfering with moving parts.

   • Secure tie‑downs/clips to prevent vibration wear.

4. Weather / Water Protection

   • Sealed connectors where needed (especially around kill switch, handle, wiring exiting hull) to prevent corrosion or water ingress.

5. Color‑Coding / Labeling

   • Likely color coded or keyed connectors so things cannot be connected incorrectly.

---

⚠ What to Check When You Have It / Before Buying

• Fit / Compatibility: Make sure your board is indeed Titanium DFI 2021 T1R or a version that uses this harness (some Titanium DFI RS / SL versions may differ).

• Connector types: Check that the connectors on this harness match those on your existing components (starter motor, ICU, sensors, etc.). Even small differences could prevent fit or require adapters.

• Length: Sometimes harnesses differ by run length depending on model layout — ensure wire length is sufficient and not too long (to avoid slack that could wear).

• Condition: If not new, check insulation, any signs of corrosion, chafing, damage.

• Documentation: It’s useful to have a wiring diagram for your specific board year/model so that you can trace wires in case of trouble.....

---

If you like, I can try to find the full wiring diagram or pin‑out list for this specific harness (A002341) so you can see exactly which wire goes where.