fuse panel SUZUKI GRAND VITARA 2000 2.G Service Workshop Manual

YH4
GRAND
VITARA
HEATER AND VENTILATION 1A-3
BODY VENTILATION
The body ventilation system of this vehicle has a fresh air intake located at the cowl top panel. When fresh air intake
control lever is at FRESH AIR position, ventilating air is drawn into the interior from the cowl center garnish and
drawn out from the ventilator outlet provided at each side body outer panel (both right and left side).
DIAGNOSIS
DIAGNOSIS TABLE
TroublePossible causeRemedy
Heater blower won't
work even when its
switch is ON.Blower fuse blown
Blower resistor faulty
Blower motor faulty
Wiring or grounding faultyReplace fuse to check for short.
Check resistor.
Replace motor.
Repair as necessary.
Incorrect temperature
output.Control cables broken or binding
Air damper broken
Air ducts clogged
Heater radiator leaking or clogged
Heater hoses leaking or cloggedCheck cables.
Repair damper.
Repair air ducts.
Replace radiator.
Replace hoses.
When mode control
switch is changed,
air outlet port is not
changed.Mode control switch faulty
Mode actuator faulty
Fuse blown
Wiring or grounding faulty
Air damper broken
Air ducts cloggedCheck and replace as necessary.
Check and replace as necessary.
Replace fuse to check for short.
Repair as necessary.
Repair damper.
Repair air ducts.

YH4
GRAND
VITARA
10B-12 AIR BAG SYSTEM
1. Data link connector (DLC)
2. DLC cable adapter
3. DLC cable
-1. ªAIR BAGº
warning lamp
-2. ªAIR BAGº fuse box
-3. ªAIR BAGº
monitor coupler
3-1. Diagnostic switch
terminal
-4. Air bag harness
(covered yellow tube)
EXAMPLE: When driver air bag initiator circuit resistance high (Code No.21) is set
Malfunction indicator lamp
(ªAIR BAGº warning lamp)
Turn ON
Turn OFF
Time (sec.) Code No. 21 Code No. 21 Code No. 21 1
DIAGNOSTIC TROUBLE CODE (DTC) CHECK
[Using SUZUKI scan tool]
1) Turn ignition switch OFF.
2) After setting cartridge to Tech 1, connect it to data link connector
(DLC) located on underside of instrument panel at driver's seat
side.
Special Tool
(A): 09931-76011 (Tech 1)
(B): Mass storage cartridge
(C): 09931-76030
3) Turn ignition switch ON.
4) Read DTC according to instructions displayed on Tech 1 and
print it or write it down. Refer to Tech 1 operator's manual for fur-
ther details.
5) After completing the check, turn ignition switch OFF and discon-
nect Tech 1 from data link connector (DLC).
[Not using SUZUKI scan tool]
1) Check that malfunction indicator lamp (ªAIR BAGº warning
lamp) comes ON when ignition switch is turned ON.
If it does not come ªONº, proceed to ªTable Bº on p.10B-18.
2) Using service wire, ground diagnosis switch terminal in monitor
coupler.
3) Read DTC from flashing pattern of malfunction indicator lamp
(ªAIR BAGº warning lamp). (Refer to ªDiagnostic Trouble Code
Tableº on p.10B-14 and 10B-15.)
4) After completing the check, turn ignition switch OFF and discon-
nect service wire from ªAIR BAGº monitor coupler.