SeaDoo 3D User Manual

Section 06 ENGINE MANAGEMENT (RFI)
Subsection 03 (COMPONENT ADJUSTMENT, INSPECTION AND REPLACEMENT)
ECM CONNECTOR MEASUREMENT
PIN
RESISTANCE
@20°C(68°F)
A-5 A-19 774 - 946
smr2005-056-015_a
If not within specification, check wiring harness.
If wiring is faulty, repair/replace. If wiring is good,
measure resistance of sensor itself. If sensor is
faulty, replace it. If sensor is good, try a new ECM.
AIR TEMPERATURE SENSOR
(ATS)
F07F0FA
1
1. Air temperature sensor (ATS)
Resistance Test
Disconnect the A connector from ECM.
Using a multimeter, check the resistance on the
ECM connector as per table.
ECM CONNECTOR MEASUREMENT
PIN
RESISTANCE
@20°C(68°F)
A-7 A-21 2280 - 2736
smr2005-056-015_a
If not within specification, check wiring harness.
If wiring is faulty, repair/replace. If wiring is good,
measure resistance of sensor itself. If sensor is
faulty, replace it. If sensor is good, try a new ECM.
WATER TEMPERATURE
SENSOR (WTS)
Resistance Test
F07F0GA
1
1. Water temperature sensor (WTS)
Disconnect the A connector from the ECM.
Using a multimeter, check the resistance on the
ECM connector as per table.
smr2005-056 137
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SeaDoo 3D Specifications

General

Manufacturer	Sea-Doo
Model	3D
Engine	Rotax 947
Horsepower	130 hp
Category	Personal Watercraft
Engine Type	2-stroke
Width	46.5 inches
Seating Capacity	1 person