Speedo Test

[Chuck - Raymarine - Moderator]

Welcome to the Raymarine Forum Photobug,

Analog instrument speed/temp sensor feature five leads (red, shield,green, white, and brown) within their cables ... you photo only shows four leads. It is recommended that you purchase a new set of female blade connectors and that the transducer's cable then be stripped back to reveal all five of these leads to permit the transducer to be tested. Should the transducer be determined to be operational, then the newly acquired blade connectors should be crimped onto the cable's leads, and then the leads would be connected to corresponding terminals of the instrument's.