mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

LH Heated Oxygen Sensor|Page 3887 > < LH Heated Oxygen Sensor|Page 3885
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Heated Oxygen Sensor: Service and Repair
LH Catalyst Monitor Sensor

REMOVAL

1. Disconnect the Catalyst Monitor Sensor (CMS) electrical connector.

2. Detach the CMS wiring harness from the engine block.

^

Cut the cable tie.

3. Remove the CMS.

INSTALLATION

1. To install, reverse the removal procedure.

^

Install a new cable tie.

LH Heated Oxygen Sensor|Page 3887 > < LH Heated Oxygen Sensor|Page 3885