Mercury MerCruiser MCM 502 Mag MPI

WIRING DIAGRAMS SERVICE MANUAL NUMBER 23
Page 4E-24 90-861326--1 MARCH 1999
Dual Station Wiring (Using a Neutral Safety Switch in Engine Wiring Harness)
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BRN/WHT
PUR
GRY
BLK
YEL/RED
PUR
PUR
GRY
BLK BLK
LT. BLU
BLK
PUR
TAN
PUR
BLK
RED/PUR
PUR
PUR
GRY
BLK
BLK
PUR
LT. BLU
BLK
PUR
TAN
RED/PUR
PUR
BLK
YEL/RED
YEL/RED
BRN/WHT
YEL/RED
YEL/RED
SEND
SEND
SEND
L
T
L
T
L
T
L
T
SW
12V
12V
12V
12V
GND
UNSW
SIG
GND
GND
GND
B
S
I
SEND SEND SEND
L
T
L
T
L
T
L
T
SW
12V
12V
12V
12V
GND
UNSW
SIG
GND GND
GND
A
B
RED/PUR
1
2
3
4
5
1
2
3 4
5
6
7
1
3
3
2
1
3
3
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