ENGINE GENERAL INFORMATION AND DIAGNOSIS (H25 ENGINE) 6-1-45
C51-3-2
ORN/BLU
CKP sensor signal (–) (if
equipped)
0 – 1 V
Ignition switch turned ON
✱
4 – 6 V
↑↓
–4 – –6 V
(Repeated
indicator)
Engine running at idling after warming
up between CKP sensor signal (–) and
(+).
(Input signal is sinusoidal waveform.
Waveform frequency varies depending
on engine speed. Signal generated
450Hz at idling speed)
C51-3-3
WHT/BLU
CKP sensor signal (+) (if
equipped)
0 – 1 V
Ignition switch turned ON
✱
4 – 6 V
↑↓
–4 – –6 V
(Repeated
indicator)
Engine running at idling after warming
up between CKP sensor signal (–) and
(+).
(Input signal is sinusoidal waveform.
Waveform frequency varies depending
on engine speed. Signal generated
450Hz at idling speed)
C51-3-4
RED
Oxygen signal of heated oxy-
gen sensor-1 (Bank 1) (if
equipped)
0.5 – 1.5 V Ignition switch turned ON
✱
Deflects
between
over 0.5 V
and under
0.45 V
While engine running at 2,000 r/min. for
1min. or longer after warmed up
C51-3-5
BLK/RED
Heater output of heated oxy-
gen sensor-1 (Bank 2) (if
equipped)
10 – 14 V
Ignition switch turned ON
✱
0 – 1 V
↑↓
10 – 14 V
(Repeated
indicator)
Engine running at idling after warming
up.
(Output signal is active low duty pulse.
Duty ratio varies depending on engine
condition.)
C51-3-6
GRY
Heater output of heated oxy-
gen sensor-1 (Bank 1) (if
equipped)
10 – 14 V
Ignition switch turned ON
✱
0 – 1 V
↑↓
10 – 14 V
(Repeated
indicator)
Engine running at idling after warming
up.
(Output signal is active low duty pulse.
Duty ratio varies depending on engine
condition.)
C51-3-7
–
–
–
–
C51-3-8
LT BLU
Intake air temp. (IAT) sensor
signal
3.7 – 3.9 V
Ignition switch turned ON, IAT at 0°C,
32°F
1.8 – 2.1 V
Ignition switch turned ON, IAT at 40°C,
104°F
1.5 – 1.75 V
Ignition switch turned ON, IAT at 80°C,
176°F
C51-3-9
YEL/GRN
Position signal for CMP sen-
sor
✱
0 – 1 V
↑↓
4 – 6 V
(Repeated
indicator)
Engine running at idling after warming
up.
(Sensor signal is pulse. Pulse fre-
quency varies depending on engine
speed. (360 pulses are generated par
1camshaft revolution))
TERMINAL
NUMBER
WIRE
COLOR
CIRCUIT
NORMAL
VOLTAGE
CONDITION
Содержание Engine 2002 GRAND VITARA SQ625
Страница 5: ......
Страница 248: ...ENGINE GENERAL INFORMATION AND DIAGNOSIS H25 ENGINE 6 1 107 Fig for Step 4...
Страница 274: ...ENGINE GENERAL INFORMATION AND DIAGNOSIS H25 ENGINE 6 1 133 Fig and Table for Step 3...
Страница 291: ...6 1 150 ENGINE GENERAL INFORMATION AND DIAGNOSIS H25 ENGINE...
Страница 360: ...ENGINE MECHANICAL G16 ENGINE 6A1 69 Main Bearings Crankshaft and Cylinder Block COMPONENTS...
Страница 489: ...6A2 114 ENGINE MECHANICAL H25 ENGINE...
Страница 572: ...ENGINE MECHANICAL J20 ENGINE 6A4 83 Main Bearings Crankshaft and Cylinder Block COMPONENTS...
Страница 591: ...6A4 102 ENGINE MECHANICAL J20 ENGINE...
Страница 598: ...ENGINE COOLING 6B 7...
Страница 623: ...6B 32 ENGINE COOLING...
Страница 635: ...6E1 4 ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES ENGINE AND EMISSION CONTROL SYSTEM DIAGRAM FOR G16 ENGINE...
Страница 637: ...6E1 6 ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES ENGINE AND EMISSION CONTROL SYSTEM DIAGRAM FOR J20 ENGINE...
Страница 643: ...6E1 12 ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES ELECTRONIC CONTROL SYSTEM COMPONENT LOCATION FOR G16 ENGINE...
Страница 645: ...6E1 14 ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES ELECTRONIC CONTROL SYSTEM COMPONENT LOCATION FOR J20 ENGINE...
Страница 693: ...6E1 62 ENGINE AND EMISSION CONTROL SYSTEM G16 J20 ENGINES...
Страница 697: ...6E2 4 ENGINE AND EMISSION CONTROL SYSTEM H25 ENGINE ENGINE AND EMISSION CONTROL SYSTEM DIAGRAM...
Страница 743: ...6E2 50 ENGINE AND EMISSION CONTROL SYSTEM H25 ENGINE...
Страница 814: ...CHARGING SYSTEM 6H 21 Disassembly 70 A and 80 A types...
Страница 827: ...6H 34 CHARGING SYSTEM...
Страница 833: ...6K 6 EXHAUST SYSTEM...
Страница 834: ...Prepared by 1st Ed Dec 2002 Printed in Japan 824...