WIRING DIAGRAMS
Page 2D-32 90-883728 JULY 2001
CAL2
Calibration
CAL2 Display Calibrations:
•Paddle Wheel Speed Sensor Frequency Setting
•Pitot Water Pressure Speed Sensor Input Setting
•Pitot Water Pressure Speed Sensor Multiplier
•Fuel Tank Calibration
CAL2
HEADER SCREEN
1. Turn ignition key to the on position.
2. Press and hold
and , System Monitor will first display
Cal1
,and then after
6 seconds will display
Cal2
. Release the buttons to enter the
Cal2
calibration screen.
3. Press the
button to advance through the
Cal2
calibration functions.
4. Press and hold
and for 3 seconds to get out of the
Cal2
calibration screen.
PITOT WATER PRESSURE SENSOR INPUT SETTING (SPD1 OR SPD2)
Select the PSI input of the Pitot water pressure sensor on the engine. Press the button
to select 1 = 100 PSI or 2 = 200 PSI. The standard PSI input on production Mercury product
is 100 PSI. Certain High Performance applications may require a 200 Psi input.
Press the button to save and move to the next function.
PITOT WATER PRESSURE SENSOR MULTIPLIER (1.XX)
This multiplier can be used to adjust the pitot speed to match speed as measured on GPS
or radar gun. Press the
button to select change.
Press the
button to save and move to the next function.
Frequency can be changed to match requirements of different sensors. 4.9 (hz/Mile) is the fre-
quency of the paddle wheel speed sensor provided by Mercury Marine.
Miles
Press the button to save and move to the next function.