Mercury 15XD User Manual

IGNITION
90-826883 R2 JUNE 1998 Page 2A-17
Ignition Troubleshooting (RED Stator)
TOOL : MULTIMETER/DVA TESTER 91-99750
Tested Part
Multimeter
Wires
Connected To
Resistance
(ohms)
Scale
Stator (GREEN/
WHITE and
WHITE/GREEN
wires disconnected
from switch boxes)
R x 1 370 - 445
Trigger (BROWN/
YELLOW and
BROWN/WHITE
wires disconnected
from switch boxes)
R x 100
6.5 - 8.5
RED
BLACK
GREEN/WHITE
WHITE/GREEN
RED
BLACK
BROWN/YELLOW
BROWN/WHITE
Tested Part
Multimeter
Connected To
Scale
Ignition Coils
(all wires dis-
connected)
R x 1
R x 1000
0.02 - 0.04
8 - 11
Resistance
(ohms)
RED
BLACK
+ Terminal
-- Terminal
Spark Plug Tower
-- Terminal
RED
BLACK
Tested Part
Multimeter
Wires
Connected To
Reading At
300 - 1000 RPM
Selector
Position
Switch Box
Primary Coil
400 VDC
125 - 320
Reading At
1000 - 4000 RPM
Stop Circuit
400 VDC
200 - 320
RED
BLACK
-- Terminal
+ Terminal
RED
BLACK
BLACK/YELLOW
GROUND
Switch Box
150 - 330
250 - 330
Stator Voltage
RED
BLACK GROUND
GREEN/WHITE
400 VDC 150 - 330 250 - 330
RED
BLACK GROUND
WHITE/GREEN
400 VDC 150 - 330 250 - 330
NOTE: Copper is an excellent conductor, but resistance may notably vary between low
and high temperature. Therefore, reasonable differences can be accepted between re-
sistance readings and specifications.

Mercury 15XD Specifications

General

Brand	Mercury
Model	15XD
Category	Outboard Motor
Language	English