Mercury 40 FourStroke User Manual

WIRING DIAGRAMS
90-857046R1 NOVEMBER 2001 Page 2D-11
Instrument Wiring Connections
Without Light Switch
NOTE: ANY INSTRUMENT WIRING HARNESS LEADS NOT USED MUST BE TAPED
BACK TO THE HARNESS.
Speedometer
Tachometer
Temperature/Oil
Warning Panel
Volt Meter
TAN/WHT
TAN/BLK
51820
a
b
c
d
a-Tachometer Receptacle-From Control Box or
Ignition/Choke Switch
b-Tachometer Wiring Harness
c-Lead to Optional Visual Warning Kit (Taped
Back to Harness)
d-Cable Extension (For Two Function Warning
Panel)
e-Light Switch
With Light Switch
Wire Where To
BLK=BLACK GROUND
TAN/WHT=TAN/WHITE OIL LIGHT
TAN/BLK=TAN/BLACK TEMPERATURE LIGHT
TAN=TAN TEMPERATURE GAUGE
PUR=PURPLE IGNITION 12 VOLT
GRY=GRAY TACHOMETER
BRN/WHT=BROWN/WHITE TRIM GAUGE
TAN/BLU=TAN/BLUE VISUAL WARNING KIT (OPT.)
TAN/WHT
TAN/BLK
Speedometer
Tachometer
Temperature/Oil
Warning Panel
Volt Meter
51819
To 12V
a
b
d
c
e

Mercury 40 FourStroke Specifications

General

Brand	Mercury
Model	40 FourStroke
Category	Outboard Motor
Language	English