Yamaha F150A - Removing the Wiring Harness

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Wiring harness
Removing the wiring harness
1. Disconnect the thermoswitch connectors
“a”.
2. Remove the bracket “1”.
3. Disconnect the oil pressure sensor cou-
pler “a”.
4. Remove the ground leads “1”.
5. Disconnect the engine temperature sen-
sor coupler “a”.
6. Remove the 10-pin wiring harness cou-
pler “a” from the holder “1”.
7. Remove the joint connectors “b”.
8. Remove the junction box “1” along with
the wiring harness.
9. Disconnect the engine ECM coupler “a”,
and then remove the engine ECM “1”.
10. Disconnect the starter relay lead connec-
tor “a” and PTT relay coupler “b”.
11. Remove the PTT relay leads “1” and “2”,
ground lead “3”, and starter relay lead
“4”.
a
1
a
1
a
a
b
1
1
a
1