Suzuki GRAND VITARA XL-7 Owner's Manual page 200

TERMINAL
C51-3-9 Throttle position sensor
C51-3-10 Mass air flow sensor
Heated oxygen sensor-1 (bank 1)
C51-3-11
(if equipped)
C51-3-12 Ground for TP sensor
C51-3-13 Power source for TP sensor
C51-3-14 Power source for MAP sensor
C51-3-15 Power source
C51-3-16
C51-3-17 Ground
Pressure switch in 4WD air pump
C51-3-18
assembly
C51-3-19
C51-3-20 Ignition switch
Heated oxygen sensor-1 (bank 2)
C51-3-21
(if equipped)
Heated oxygen sensor-2 (bank 1)
C51-3-22
(if equipped)
Heated oxygen sensor-2 (bank 2)
C51-3-23
(if equipped)
C51-3-24 Ground for ECT sensor
C51-3-25 Ground for IAT sensor, MAP sensor
C51-3-26 Ground for CMP sensor
C51-1-1 Shift solenoid B (A/T vehicle)
C51-1-2 Shift solenoid A (A/T vehicle)
C51-1-3
C51-1-4 IAC valve (stepper motor coil 2)
C51-1-5 IAC valve (stepper motor coil 1)
Transmission range switch "R"
C51-1-6
(A/T vehicle)
Transmission range switch "P"
C51-1-7
(A/T vehicle)
C51-1-8 TCC solenoid (A/T vehicle)
C51-1-9 4WD air pump assembly
CIRCUIT
–
–
–
ENGINE GENERAL INFORMATION AND DIAGNOSIS (H27 ENGINE) 6-1-39
NORMAL VOLTAGE
0.5 – 1.2 V
3.4 – 4.7 V
1.0 – 1.6 V
1.7 – 2.0 V
Deflects between
over and under 0.45 V
–
4.75 – 5.25 V
10 – 14 V
–
–
10 – 14 V
0 – 1 V
–
10 – 14 V
Deflects between over
and under 0.45 V
Deflects between over
and under 0.45 V
Deflects between over
and under 0.45 V
–
–
–
0 – 1 V
10 – 14 V
–
–
–
10 – 14 V
0 – 1 V
10 – 14 V
0 – 1 V
0 – 1 V
10 – 14 V
0 – 1 V
CONDITION
Ignition switch ON, Throttle valve at
idle position
Ignition switch ON, Throttle valve at
full open position
Ignition switch ON and engine stops
With engine running at idle speed
While engine running at 2,000 r/min.
for 1 min. or longer after warmed up
–
Ignition switch ON
Ignition switch ON
–
–
Ignition switch ON, Transfer lever :
4H or 4L range
Ignition switch ON, Transfer lever :
2H range
–
Ignition switch ON
While engine running at 2,000 r/min.
for 1 min. or longer after warmed up
While engine running at 2,000 r/min.
for 1 min. or longer after warmed up
While engine running at 2,000 r/min.
for 1 min. or longer after warmed up
–
–
–
Ignition switch ON
Ignition switch ON
–
–
–
Ignition switch ON, selector lever :
"R" range
Ignition switch ON, selector lever :
Other than "R"
Ignition switch ON, selector lever :
"P" range
Ignition switch ON, selector lever :
Other than "P" range
Ignition switch ON
Ignition switch ON, Transfer lever :
4H or 4L range
Ignition switch ON, Transfer lever :
2H range