Suzuki DF 90 Service Manual

DF90/115/140 “K4” (’04) MODEL 14-19
PTT MOTOR
SELF-DIAGNOSTIC SYSTEM INDICATION
When the abnormality occurs in a signal from sensor, switch, etc., the “CHECK ENGINE” lamp on the moni-
tor-tachometer flashes (lights intermittently) according to the each code pattern with buzzer sounding.
* If more than two items fail at once, the self-diagnostic indication appears according to priority order. The
indication repeats three times.
Brush length
STD mm (in) 9.8 (0.39)
Limit mm (in) 5.0 (0.20)
Commutator outside
diameter
STD mm (in) 22.0 (0.87)
Limit mm (in) 21.0 (0.83)
PRIORITY
*
FAILED ITEM CODE LAMP FLASHING PATTERN
FAIL-SAFE SYSTEM
ACTIVATING
1 MAP sensor 1 3 – 4
on
off
YES
2 CKP sensor 4 – 2
on
off
YES
3
IAC valve/By-pass air
screw adjustment
3 – 1
on
off
NO
4 CMP sensor 2 – 4
on
off
YES
5 CTP switch 2 – 2
on
off
NO
6 Cylinder temp. sensor 1 – 4
on
off
YES
7 IAT sensor 2 – 3
on
off
YES
8
MAP sensor 2
(Pressure detect passage)
3 – 2
on
off
NO
9
Rectifier & regulator
(Over-charging)
1 – 1
on
off
NO
10
Exhaust manifold temp.
sensor
1 – 5
on
off
YES
11 Fuel injector 4 – 3
on
off
NO

Suzuki DF 90 Specifications

General

Steering	Remote
Starting System	Electric
Number of Cylinders	4
Trim Method	Power Trim and Tilt
Full Throttle Operating Range	5, 500 - 6, 300 rpm
Fuel System	Multi-point sequential electronic fuel injection
Ignition System	Fully-transistorized
Exhaust	Through Prop Hub Exhaust
Shaft Length	508 mm (20 in), 635 mm (25 in)
Fuel Type	Unleaded gasoline (87 octane or higher)