Raymarine Axiom+ 9 E70636 wiring diagram

E70636 identifies the 9-inch Axiom+ chartplotter model. The RV version is a different part with different power use and sonar connections. Adding this entry does not imply that a transducer or sonar processor is included. Its own GPS, charts and network data provide the navigation display functions supported by the installed software and accessories.

Axiom+ 9 takes 12 V nominal, with an 8–16 V input range. It is not a direct 24 V load. On a 24 V vessel, use a correctly sized converter and its required protection. The installation manual specifies a 7 A inline fuse or 7 A thermal breaker for the display.

Connect the supplied cable's red positive and black negative, and terminate its drain conductor as instructed for the vessel's RF ground arrangement. Keep fuse access and cable support after mounting. The combined power/NMEA 2000 harness does not mean the network supplies the screen or that the screen supplies the backbone; both power arrangements need to be understood separately.

The exact chartplotter specification is 8.95 W maximum. The catalog's approximately 0.75 A is 8.95 W / 12 V, a nominal-voltage calculation. It is not the 11.98 W RV-with-transducer rating. Terminal limits are protection-based planning bounds, and no unverified startup current is assigned.

Temporarily test internal GPS reception at the chosen helm position. Check visibility from the normal operating position, rear ventilation, connector-bend space and compass clearance. Use the template for the exact mounting method and seal with the supplied mounting arrangement. A position that fits the glass may still make the power connector or memory-card access unusable.

Connect RayNet, NMEA 2000 and any other supported accessories only through their intended interfaces. Preserve the seals on unused connections and record which network device supplies each important navigation value.

Verify reliable startup, valid position/time, installed chart coverage and correct units. Review alarms and select the intended data sources before navigating. Test with the other high-current equipment operating: resets during a pump or starter event often expose supply voltage drop or a poor connection.

If the display starts but a sensor value is missing, inspect the sensor's own power, network termination, source selection and software compatibility. A larger display fuse will not fix a network fault. Keep a recoverable record of settings before software or system changes and follow the current operating manual for navigation functions.

Axiom/Axiom+ installation PDF, Rev 4: product identification, mounting/location guidance, pp. 57–60 for power and fusing, and p. 100 for the model-specific input range and watts. The downloaded manual and hash are retained in the marine ledger.