Polaris msx 110 Service Manual page 236

BLK/WHT
ECU
ECU 100
C2
RED/GRN
C3
BLK/WHT
A2
BLU/WHT
C1
BLU/WHT
B1
B2
BLU/YEL
A3
BLK/WHT
B3
BLK/WHT
ECU 200 A3
BLU/RED
F3
BLU/OR
F4
BLU/YEL
A2
ECU 300
B3
C3
BLK/WHT
D4
BLU/RED
E4
C4
BROWN
E2
SPLICE 4 SPLICE 4
BOOST
PRESSURE
MANIFOLD
PRESSURE
AIR
TEMP .
SPLICE 5 SPLICE 5
BLU/BLK
BLK/WHT
KNOCK SENSOR
BLU/RED
TEMP . SENDER
TEMP . SWITCH
BLU/RED
CAM
PHASE
SENSOR
SPLICE 5
ENGINE
SPEED
SENSOR
BLU/YEL
BLK/WHT
ENGINE MANAGEMENT SENSOR CIRCUITS -- LEGEND
BLACK CHASSIS GROUND
RED/PUR FUSE PROTECTED / RELAY SWITCHED BATTERY VOLTAGE
BLK/WHT SENSOR REFERENCE GROUND
RED/GRN 5V SENSOR REFERENCE SIGNAL
BLU/WHT SENSOR RETURN SIGNAL (MANIFOLD PRESSURE SENSOR, SPEED SENSOR,)
BLU/BLK ENGINE SPEED SIGNAL
BLU/YEL LAMBDA SENSOR RETURN SIGNAL / INTAKE AIR TEMP . SIGNAL
BLU/RED SENSOR RETURN SIGNAL (PHASE SENSOR, KNOCK SENSOR, TEMP .SENDER, TEMP . SW.)
BLU/OR BOOST PRESSURE SIGNAL
BROWN LAMBDA SUPPLY VOLTAGE
Rev. A 11/05/2003
MAIN RELAY
R2
2 10 13 6 5 4
RED/PUR
LAMBDA SENSOR
BLU/YEL
BLK/WHT
BROWN
R1
7