Engine Wiring Harness
11. Connect the port and starboard precatalyst oxygen sensors.
a
12. Install the PCM relay bracket screws.
a a
Page 3D-8
a
a
© 2016 Mercury Marine
b
a -
Mounting screws
56506
a -
Starboard precatalyst
oxygen sensor
b -
Port precatalyst oxygen
sensor
59362
90-8M0099748 eng DECEMBER 2015