Mercury 225 EFI - Air Temperature Sensor Installation; Air Temperature Sensor Removal; Manifold Absolute Pressure (MAP) Sensor Installation; Manifold Absolute Pressure (MAP) Sensor Removal

IGNITION
Page 2A-34 90-884294 OCTOBER 2001
Air Temperature Sensor Removal
1. Disconnect sensor harness connector.
2. Unscrew sensor from air plenum.
59025
a
b
a-Air Temperature Sensor
b-Harness Connector
Air Temperature Sensor Installation
1. Install sensor into air plenum. Torque sensor to 14 lb. in. (1.6 Nm).
2. Reconnect sensor harness.
Manifold Absolute Pressure (MAP) Sensor Removal
1. Disconnect MAP harness.
2. Remove bolt securing MAP retainer.
3. Remove MAP sensor.
59025
b
c
a
a-Manifold Absolute Pressure (MAP) Sensor
b-Bolt
c-Harness Connector
Manifold Absolute Pressure (MAP) Sensor Installation
1. Install sensor into air plenum.
2. Secure sensor with retainer and bolt. Torque bolt to 35 lb. in. (3.9 Nm).
3. Reconnect MAP harness.