Self-Diagnostic System Indication - Suzuki DF 90 Service Manual

PTT MOTOR
Brush length
Commutator outside
diameter

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.
PRIORITY
FAILED ITEM
*
1 MAP sensor 1
2 CKP sensor
IAC valve / By-pass air
3
screw adjustment
4
CMP sensor
5 CTP switch
6 Cylinder temp. sensor
7
IAT sensor
MAP sensor 2
8
(Pressure detect passage)
Rectifier & regulator
9
(Over-charging)
Exhaust manifold temp.
10
sensor
Fuel injector
11
* If more than two items fail at once, the self-diagnostic indication appears according to priority order.
The indication repeats three times.
mm (in)
STD
mm (in)
Limit
mm (in)
STD
Limit
mm (in)
CODE
3 – 4
4 – 2
3 – 1
2 – 4
2 – 2
1 – 4
2 – 3
3 – 2
1 – 1
1 – 5
4 – 3
GENERAL INFORMATION
LAMP FLASHING PATTERN
on
off
on
off
on
off
on
off
on
off
on
off
on
off
on
off
on
off
on
off
on
off
9.8 (0.39)
5.5 (0.22)
22.0 (0.87)
21.0 (0.83)
FAIL-SAFE SYSTEM
ACTIVATING
YES
YES
NO
YES
NO
YES
YES
NO
NO
YES
NO
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