Suzuki DF70A Service Manual

Engine General Information and Diagnosis: 1A-29
For step 1
4 1) Check the TPS output voltage change.
Refer to “TPS Inspection” in Section 1C (Page 1C-15).
Is it in good condition?
Intermittent trouble,
substitute a known-
good ECM and recheck.
• Faulty TPS.
• “R” wire shorted to
“Br/Y” wire, “B/W”
wire open, poor “B/
W” wire connection,
poor “Br/Y” wire
connection, “Br/Y”
wire open or poor
TPS connection.
• If the wiring and
connection is OK,
intermittent trouble or
a faulty ECM may be
the cause.
Step Action Yes No
R
W
B/W
I9J011110048-02
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Suzuki DF70A Specifications

General

Engine Type	4-Stroke DOHC 16-Valve
Starting System	Electric
Steering	Remote
Number of Cylinders	4
Maximum Output	70 HP
Alternator	12V 27A
Trim Method	Power Trim and Tilt
Gear Ratio	2.59:1
Exhaust	Through Prop Hub Exhaust
Max Output	70 hp
Ignition System	Fully transistorized ignition
Fuel Tank Capacity	External
Weight	160 kg
Full Throttle Operating Range	5, 300 - 6, 300 rpm
Fuel Type	Unleaded Gasoline
Shaft Length	L: 508 mm, X: 635 mm
Displacement	1, 502 cc
Fuel Delivery System	Multi-point sequential electronic fuel injection
Oil Capacity	4.0 L
Alternator Output	27A