SONAR SWITCH CHECK



SWITCH ON/OFF CHECK



Switch position
Terminal number
Normal condition
ON (switch pushed)
1 - 2
Continuity exists (2 Ω or less)
OFF (switch released)
No continuity

REVERSING SENSOR INDICATOR CHECK



Apply the battery voltage of Sonar switch connector terminal No. 5 and 6, and check if the reversing sensor indicator illuminates.