Suzuki 2000 Grand Vitara SQ416, Руководство по обслуживанию

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YH4
GRAND
VITARA
6-36 ENGINE DIAGNOSIS (G16 / J20 ENGINES)
C51-3
E61
TERMINAL CIRCUIT NORMAL VOLTAGE CONDITION
25 ——— —— ———
26
Heated oxygen sensor-2
(if equipped)
0.01 – 0.95 V
While engine running at 2000 r / min.
for 3 min. or longer after warming up.
27 ——— —— ———
28 Fuel level sensor 0 – 6 V
Ignition switch ON
Voltage depends on fuel level
29
Diagnosis switch terminal
(if equipped)
10 – 14 V Ignition switch ON
30 ABS control module (if equipped) 10 – 14 V Ignition switch ON
31
Power / Normal change switch
0 – 1 V
Ignition switch ON, P / N change switch: POWER
mode
31
g
(if equipped)
10 – 14 V
Ignition switch ON, P / N change switch: NORMAL
mode
32 Lighting switch (if equipped)
0 – 1 V Ignition switch ON, Lighting switch OFF
32 Lighting switch (if equipped)
10 – 14 V Ignition switch ON, Lighting switch ON
33 Overdrive cut switch
10 – 14 V Ignition switch ON, Overdrive cut switch OFF
33 Overdrive cut switch
0 – 1 V Ignition switch ON, Overdrive cut switch ON
34 Stop lamp switch
0 – 1 V
Brake pedal released (switch OFF),
Ignition switch ON
34 Stop lamp switch
10 – 14 V
Brake pedal depressed (switch ON),
Ignition switch ON
35 ——— ——— ———
1 Intake air temp. sensor 2.2 – 3.0 V
Ignition switch ON, Sensor ambient temp.:
20
_
C, 68
_
F
2 Engine coolant temp. sensor 0.5 – 0.9 V
Ignition switch ON, Engine coolant temp.:
80
_
C, 176
_
F
Knock sensor (J20) About 2.5 V Ignition switch ON
3
Ignition timing adjusting resistor
(G16) (if equipped)
—— ———
4 Power source 10 – 14 V Ignition switch ON
5 Ground for MAF sensor —— ———
6 Ground —— ———
10 – 14 V Ignition switch ON
7 Power steering pressure switch
0 – 1 V
With engine running at idle speed, turning
steering wheel to the right or left as far as it stops.
8
Manifold absolute pressure
sensor
3.3 – 4.3 V Ignition switch ON
9 Throttle position sensor
0.5 – 1.2 V Ignition switch ON, Throttle valve at idle position
9 Throttle position sensor
3.4 – 4.7 V Ignition switch ON, Throttle valve at full open position
10 Mass air flow sensor
1.0 – 1.6 V Ignition switch ON and engine stops
10 Mass air flow sensor
1.7 – 2.0 V With engine running at idle speed
11 Heated oxygen sensor-1
Deflects between
over and under 0.45 V
While engine running at 2,000 r / min.
for 1 min. or longer after warmed up.