Suzuki Vitara (LY) 2016-2017 · Service Manual Diagnostic Information and Procedures

Scan Tool Data

Precautions: Precautions for Diagnosing Trouble · Precautions for Control Systems · General safety (00)

BCM
NOTE:
•If communication between SUZUKI scan tool and BCM is not possible, perform the following checks:
—Check communication condition between PC and VCI using SUZUKI scan tool function.
—Check DLC power circuit and ground circuit.
—Check DLC cable. If necessary, check DLC cable by substituting a known-good DLC cable.
—Check CAN communication system. (“Control Module Communication Bus Off” is detected in any control module.)
—M16A model: icon 
—K14C model: icon 
—D16AA model: icon 
—Check BCM power circuit and ground circuit. icon 
•Refer to Scan Tool Data for the parameters related to auto-on headlight system and rain-sensing wiper system.
•Some data in the table below may either be applicable or not applicable depending on the model.
Scan tool data Normal condition / Reference value Condition
Outside Air Temp The same value as outside air temperature Measured environmental temperature at front bumper
Battery Voltage 10 – 14 V Engine: Running
A/C Evaporator Temp 0 – 5 °C (32 – 41 °F) A/C compressor: ON
Temperature selector: Maximum cool position
Blower speed selector: Low
Front Wiper Int Adj SW 0 – 5 V Reference value depends on windshield wiper interval adjustment switch position
Driving Mode Switch 0.3 – 0.7 V Ignition: “ON”
Driving mode switch: AUTO position
1.3 – 1.8 V Ignition: “ON”
Driving mode switch: SPORT position
2.3 – 2.9 V Ignition: “ON”
Driving mode switch: SNOW position
3.2 – 3.9 V Ignition: “ON”
Driving mode switch: LOCK position
4.1 – 4.7 V Other than above condition
Vehicle Speed Almost the same as speedometer reading In driving
Engine Speed M16A-M/T model: 550 – 650 rpm Engine: Idle speed with no load applied after warming up
M16A-A/T model: 600 – 700 rpm
K14C-M/T model: 650 – 750 rpm
K14C-A/T model: 700 – 800 rpm
D16AA model: Approx. 800 rpm
Driv Door SW ON Driver door: Opened
OFF Other than above condition
Pass Door SW ON Passenger door: Opened
OFF Other than above condition
Rear End Door Opener ON Rear end door opener switch: Pushed
OFF Other than above condition
Back Door/Trunk SW ON Rear end door: Opened
OFF Other than above condition
Rear Right Door SW ON Right rear door: Opened
OFF Other than above condition
Rear Left Door SW ON Left rear door: Opened
OFF Other than above condition
Rear Defogger SW ON Rear defogger switch: Pushed
OFF Other than above condition
Auto Light SW ON Lighting switch: “AUTO” position
OFF Other than above condition
Front Fog Light SW ON Lighting switch: “CLEARANCE” or “HEAD” position
Front fog light switch: ON
OFF Other than above condition
Rear Fog Light SW ON Lighting switch: “HEAD” position
Rear fog light switch: ON
OFF Other than above condition
Far Near Switch ON FAR/NEAR setting switch: NEAR position
OFF FAR/NEAR setting switch: FAR position
RBS OFF SW ON RBS OFF switch: Pushed
OFF Other than above condition
Rear Right Seatbelt SW Fasten Rear right seat belt: Fasten
Unfasten Other than above condition
Rear Center Seatbelt SW Fasten Rear center seat belt: Fasten
Unfasten Other than above condition
Rear Left Seatbelt SW Fasten Rear left seat belt: Fasten
Unfasten Other than above condition
Door Key SW (Lock) ON Driver key cylinder switch: “Lock” position
OFF Other than above condition
Door Key SW (Unlock) ON Driver key cylinder switch: “Unlock” position
OFF Other than above condition
Power door lock SW ON Power door lock switch: “Lock” position
OFF Other than above condition
Power door Unlock SW ON Power door lock switch: “Unlock” position
OFF Other than above condition
Key Reminder SW KeyIn Ignition key: Inserted in ignition key cylinder
Pulled Other than above condition
Headlight SW ON Headlight low beam: Light up
OFF Other than above condition
Tail Light SW ON Lighting switch: “CLEARANCE” or “HEAD” position
OFF Other than above condition
Turn Signal Light R SW ON Turn signal switch (R): ON
OFF Other than above condition
Turn Signal Light L SW ON Turn signal switch (L): ON
OFF Other than above condition
Hazard SW ON Hazard warning switch: ON
OFF Other than above condition
Driv Seatbelt SW Fasten Driver seat belt: Fasten
Unfasten Other than above condition
Pass Seatbelt SW Unfasten Passenger seat belt: Unfasten
Passenger seat: Someone sits on passenger seat
Fasten Other than above condition
Brake Fluid Level Low Brake fluid level switch: ON (brake fluid level lower than MIN level)
Normal Brake fluid level switch: OFF (brake fluid level at MIN level or higher)
Parking Brake SW ON Parking brake lever: Pull
OFF Parking brake lever: Release
Oil Pressure SW OFF Engine: Running or at engine auto stop control (other than engine auto start inhibit control)
ON Other than above condition
A/C SW ON Auto A/C model:
“AUTO” switch: ON
Manual A/C model:
Ignition: “ON”
Blower speed selector: Other than OFF position
A/C switch: ON
OFF Other than above condition
Ignition 1 Switch ON Ignition: “ON”
OFF Other than above condition
Ignition 2 Switch ON Ignition: “ON”
OFF Other than above condition
ACC Switch ON Ignition: “ACC” or “ON”
OFF Other than above condition
Rear Wiper ON SW ON Ignition: “ON”
Rear wiper switch: ON position
OFF Other than above condition
Rear Wiper INT SW ON Ignition: “ON”
Rear wiper switch: INT position
OFF Other than above condition
Rear Washer SW ON Ignition: “ON”
Rear wiper switch: WASH position
OFF Other than above condition
Front Wiper Hi SW ON Windshield wiper switch: HI position
OFF Other than above condition
Front Wiper Lo SW ON Windshield wiper: In operation
OFF Other than above condition
Front Wiper Auto/Int SW ON Windshield wiper switch: AUTO position
OFF Other than above condition
Front Washer SW ON Windshield wiper switch: WASH position
OFF Other than above condition
Foot Light Ill / Door Foot light setting: Illumination/Door mode
Door Foot light setting: Door mode
OFF Foot light setting: OFF mode
Daytime Running Light Active DRL setting: Active mode
Disabled DRL setting: Disabled mode
Turn Signal Light 0 Flashing setting of turn signal light: 0
+1 Flashing setting of turn signal light: +1
+2 Flashing setting of turn signal light: +2
+3 Flashing setting of turn signal light: +3