Suzuki GRAND VITARA Owner's Manual page 1667

Terminal Circuit
G31-10 Generator "L" terminal
G31-11
G31-12 Tail light relay control
G31-13 Rear wiper control
Rear end door window defogger
G31-14
control
G31-15 Horn control
G31-16 DRL control
G31-17 Front fog light control
G31-18 Power supply for keyless receiver
G31-19 Signal for keyless receiver
G31-20 Ground for keyless receiver
Sensor ground for outside air
G31-21
temperature sensor
Sensor ground for auto light
G31-22
sensor
G31-23 Auto-on headlight sensor
G31-24 Outside air temperature sensor
G31-25 Power supply for auto light sensor
G31-26 Manual door lock switch (Unlock)
G31-27 Manual door lock switch (Lock)
G31-28 Power/Normal mode switch
G31-29
G31-30
G31-31
G31-32
G31-33
Turn signal / hazard warning relay
G31-34
control
Serial communication line of data
G31-35
link connector
Normal voltage
10 – 14 V
—
10 – 14 V
10 – 14 V
10 – 14 V
10 – 14 V
10 – 14 V
10 – 14 V
*0 – 1 V
10 – 14 V
About 1.5 V
—
—
—
—
—
10 – 14 V
10 – 14 V
Body Electrical Control System:
Engine is running
0 V Ignition switch is at ON position
—
Lighting switch is at OFF position
Lighting switch is at any position other than OFF
0 V
position
Ignition switch is at ON position and rear wiper is
not in operation
Ignition switch is at ON position and rear wiper is in
0 V
operation
Engine is running and rear end door window
defogger is not in operation
Engine is running and rear end door window
0 V
defogger is in operation
Horn is not in operation
0 V Horn is in operation
Engine is running and lighting switch is at
CLEARANCE or OFF position
Engine is running and lighting switch is at HEAD
0 V
position
Lighting switch is at CLEARANCE position and
front fog light switch is at OFF position
Lighting switch is at CLEARANCE position and
0 V
front fog light switch is at ON position
4 – 6 V Ignition switch is at ON position
↑↓
Refer to "Reference waveform No. 9: "
0 V Ignition switch is at each position
0 V Ignition switch is at each position
0 V Ignition switch is at each position
Ignition switch is at ON position and cover auto-on
0.2 V
headlight sensor lens by hand
Ignition switch is at ON position and light auto-on
3 – 4 V
headlight sensor lens by 100 W lights
Ignition switch is at ON position and outside air
temperature approx. 20 °C (68 °F)
4 – 6 V Ignition switch is at ON position
Manual door lock switch is at any position other
4 – 6 V
than unlock position
0 V Manual door lock switch is at unlock position
Manual door lock switch is at any position other
4 – 6 V
than lock position
0 V Manual door lock switch is at lock position.
Ignition switch is at ON position and Power/Normal
4 – 6 V
mode switch is at ON position
Ignition switch is at ON position and Power/Normal
0 V
mode switch is at OFF position
—
—
—
—
—
0 V Hazard warning switch is at ON position
Hazard warning switch is at OFF position
Ignition switch is at ON position
10B-31
Condition
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—
—
—
—
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