Suzuki GRAND VITARA Owner's Manual page 1647

Pass Door Sw (Other than driver side door switch) (Open / Close): This parameter indicates the state of the door
switches other than driver side door switch.
Brake Fluid Level (Low / Normal): Low: Brake fluid level is lower than specified level.
Normal: Brake fluid level is higher than MIN level.
Parking Brake Sw (Parking brake switch) (ON / OFF): ON: Parking brake lever is pulled up.
OFF: Parking lever is released
Rear Defogger Sw (Rear end door window defogger switch) (ON / OFF): This parameter indicates the state of
the rear end door window defogger switch.
Tail Light Sw (Lighting switch) (ON / OFF): This parameter indicates the state of the lighting switch.
Driv Seat belt Sw (Driver seat belt switch) (Fasten / Unfasten): This parameter indicates the state of the driver
side seat belt buckle switch.
Charge lamp (ON / OFF): This parameter indicates the state of the charge system monitor switch.
Oil pressure switch (ON / OFF): This parameter indicates the state of the oil pressure switch.
A/C Switch (ON / OFF): This parameter indicates the state of the air conditioning switch.
Diagnosis Using Output Test Function of SUZUKI Scan Tool
SUZUKI scan tool has the output test function which can force operation of following actuators and relays of the
system controlled by BCM. When a malfunction is found in the system controlled by BCM, execute the output test
which enables easy judgment whether the malfunction is on the input side or output side of BCM. For detailed
information on operation of SUZUKI scan tool, refer to "SUZUKI Scan Tool Operator's Manual".
Output Test Item
Hazard Warning Light
Interior (Dome) Light
Parking/Tail Light
Front Fog Light
Rear defogger
D.R.L.
Auto on headlight
Door
Warning buzzer
Rear wiper
Alarm indicator
DTC Table
DTC
DTC (indicated
(displayed on
by alarm
SUZUKI scan
indicator lamp)
tool)
NO DTC 0000
B1133 1133
B1141 1141
B1142 1142
B1143 1143
B1150 1150
B1157 1157
B1170 1170
U1073 1073
Turn signal and hazard warning relay
Interior (Dome) light (when interior light switch is at DOOR position)
Tail light relay
Front fog light relay (when lighting switch is at CLEARANCE position)
Rear defogger and mirror heater relays
Headlight low beam relay
Headlight low beam and tail light relays
Each door lock actuator
Warning buzzer (in BCM)
Rear wiper relay
Alarm indicator light (in information display or clock)
DTC (displayed on
odometer in
combination meter)
0000
b1133 Battery voltage too high
Outside air temperature
b1141 (ambient temperature)
sensor circuit open
Outside air temperature
(ambient temperature)
b1142
sensor circuit short to
ground
Outside air temperature
b1143 (ambient temperature)
sensor malfunction
Air bag communication
b1150
circuit malfunction
Air bag deployment signal
b1157
input
b1170 EEPROM access error
Control module
U1073
communication bus off
Body Electrical Control System:
Controlled Parts
Detected item
— No DTC detected
Battery voltage too high
Sensor output voltage too
high
Sensor output voltage too
low
Sensor output voltage out of
specification
Air bag communication
circuit open or short to
ground
Air bag deployment signal
inputted
Memory error
Transmitting and receiving
error of BCM for specified
time continuously
10B-11
S5JB0AA204004
Detecting condition