2001 SUZUKI GRAND VITARA ignition system

8E-16 CRUISE CONTROL SYSTEM
Overdrive and TCC off Command Signal Circuit Check
Fig. for Step 1
Cruise Control Module Power and Ground Circuits Check
Fig. for Step 1Step Action Yes No
1 Overdrive off Command Signal Circuit Check
1) Disconnect connector from cruise control module with
ignition switch OFF.
2) Check for proper connection to cruise control module at
terminal E132-3.
3) If OK, turn ignition switch ON.
4) Check voltage between terminal E132-3 and ground.
Is it 10 –14 V?This signal circuit is
OK.Check “PNK/
BLU” wire for
open and short.
If OK, substitute
a known-good
PCM and
recheck.
Step Action Yes No
1 Power and Ground Circuits Check
1) Disconnect connector from cruise control module with
ignition switch OFF.
2) Check for proper connection to cruise control module at
terminals E132-12 and E132-11.
3) If OK, turn ignition switch ON.
4) Check voltage between terminals E132-12 and E132-11.
Does voltmeter indicate 10 – 14 V?Power and ground
circuits are OK.“BLU/BLK” or
“BLK” circuit is
open.

CRUISE CONTROL SYSTEM 8E-17
Cruise Control Module and Its Circuit Inspection
VOLTAGE CHECK
Check for input or output voltage of control module (voltage between each circuit and body ground) with cruise
control module connector connected.CAUTION:
Cruise control module can not be checked by itself. It is strictly prohibited to connect voltmeter or
ohmmeter to cruise control module with coupler disconnected from it.
CIRCUIT NORMAL
VOLTAGECONDITION
Vehicle speed sensor Indicator deflection
repeated between
0 – 1 V and 3 – 5 VIgnition switch ON and cruise main switch ON. Vehicle
hoisted and rear left tire turned slowly with rear right
tire locked.
Stop lamp switch 0 – 2 V Brake pedal released.
10 – 14 V Brake pedal depressed.
Overdrive and TCC off signal
(4 A/T only) 10 – 14 V Ignition switch ON.
CRUISE indicator light 10 – 14 V Ignition switch ON.
Ground––
Brake pedal position switch
(in stop lamp switch) 10 – 14 V Ignition switch ON and brake pedal released.
0 V Ignition switch ON and brake pedal depressed.
Throttle valve opening signal
from PCM (4A/T only)Ignition switch ON.
Voltage varies as specified by graph in “THROTTLE VALVE OPENING SIG-
NAL CIRCUIT CHECK” in this section.
Cruise main switch 7 – 9V Ignition switch ON and cruise main switch released.
3 – 5 V Ignition switch ON and cruise main switch pressed.
CANCEL switch 0 – 1 V Ignition switch ON and CANCEL switch pressed.
COAST SET switch 1 – 2 V Ignition switch ON and COAST SET switch rotated.
RESUME ACCEL switch 2.5 – 4 V Ignition switch ON and RESUME ACCEL switch
rotated.
Clutch pedal position switch
(M/T only)10 – 14 V Ignition switch ON and clutch pedal released.
0 – 1 V Ignition switch ON and clutch pedal depressed fully.
Transmission range switch
(Park/Neutral position switch)
(A/T only)0 V Ignition switch ON and selector lever in “P” or “N”
range.
10 – 14 V Ignition switch ON and selector lever in “R”, “D”, “2” or
“L” range.
Cruise main switch indicator
lamp0 – 1 V Ignition switch ON.
10 – 14 V Ignition switch ON and after input main switch ON sig-
nal.

8E-18 CRUISE CONTROL SYSTEM
RESISTANCE CHECK
4) Disconnect cruise control module connector from cruise con-
trol module with ignition switch OFF.
5) Check resistance between each pair of terminals of discon-
nected connectors as shown in the following table. CAUTION:
Never touch terminals of cruise control module itself or
connect voltmeter or ohmmeter.
1. Cruise control module connector (E132)
TERMINALS CIRCUITSTANDARD
RESISTANCECONDITION
E132-11 – body ground Ground Continuity–
E132-6 – E132-12 Brake pedal position
switch (in stop lamp
switch)Continuity Brake pedal released.
No continuity Brake pedal depressed.
E132-8 – E132-5 CANCEL switch No continuity CANCEL switch OFF (released).
Continuity CANCEL switch ON (pressed).
COAST SET switch No continuity COAST SET switch OFF (released).
200 – 240 ΩCOAST SET switch ON (rotated).
RESUME ACCEL
switchNo continuity RESUME ACCEL switch OFF
(released).
820 – 1000 ΩRESUME ACCEL switch ON
(rotated).
E132-9 – E132-11
(M/T)Clutch pedal position
switch (M/T only)No continuity Clutch pedal released.
Continuity Clutch pedal depressed fully.
E132-9 – E132-11
(A/T)Transmission range
switch (Park/neutral
position switch)
(A/T only)Continuity Selector lever in “P” or “N” range.
No continuity Selector lever in “R”, “D”, “2” or “L”
range.

CRUISE CONTROL SYSTEM 8E-21
Clutch Pedal Position (CPP) Switch
REMOVAL
1) Disconnect CPP switch connector with ignition switch OFF.
2) Remove CPP switch from pedal bracket.
INSPECTION
Check for resistance between terminals under each condition
below.
If check result is not satisfactory, replace.
CPP switch resistance
When switch shaft is free : Continuity
When switch shaft is pushed : No continuity
INSTALLATION
1) Install CPP switch to pedal bracket.
2) With clutch pedal released, adjust switch position so that
clearance between end of thread and clutch pedal bracket is
within specification.
Clearance “a” between end of thread and clutch pedal
bracket :
1.5 – 2.0 mm (0.06 – 0.08 in)
3) Tighten lock nut to specified torque.
Tightening torque
CPP switch lock nut (a) : 7.5 N·m (0.75 kg-m, 5.5 lb-ft)
4) Connect connector to CPP switch securely.
1. CPP switch for cruise control
2. Stop lamp switch
3. CPP switch for starter (if equipped)
1. Push
2. Free
1. Clutch pedal
2. CPP switch for cruise control
3. Lock nut

BODY SERVICE 9-1
9
SECTION 9
BODY SERVICE
CONTENTS
Glass, Windows and Mirror .............................. 9-2
Quarter Window .............................................. 9-2
Body Structure .................................................. 9-3
Under Body Dimensions ................................. 9-3
Body Dimensions ............................................ 9-4
Seat..................................................................... 9-8
Second Seat .................................................... 9-8
Third Seat (If Equipped) .................................. 9-9
Paint and Coatings.......................................... 9-10Sealant Application Area............................... 9-10
Undercoating/Anti-corrosion Compound
Application Area ............................................ 9-17
Exterior and Interior Trim ............................... 9-19
Floor Carpet .................................................. 9-19
Front floor carpet ....................................... 9-19
Rear floor carpet (without third seat
vehicle) ...................................................... 9-20
Head Lining ................................................... 9-20


WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:
Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” in air bag system section before performing service
on or around the air bag system components or wiring. Failure to follow WARNINGS could result in
unintentional activation of the system or could render the system inoperative. Either of these two
conditions may result in severe injury.
Technical service work must be started at least 90 seconds after the ignition switch is turned to the
“LOCK” position and the negative cable is disconnected from the battery. Otherwise, the system
may be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
When body servicing, if shock may be applied to air bag system component parts, remove those
parts beforehand. (Refer to Section 10B.)
NOTE:
For the descriptions (items) not found in this section, refer to the same section of the Service Man-
ual mentioned in the FOREWORD of this manual.
Fasteners are important attaching parts in that they could affect the performance of vital compo-
nents and systems, and/or could result in major repair expense. They must be replaced with one of
the same part number of with an equivalent part if replacement becomes necessary.
Do not use a replacement part of lesser quality or substitute a design. Torque values must be used
as specified during reassembly to assure proper retention of these parts.

RESTRAINT SYSTEM 10-1
10
SECTION 10
RESTRAINT SYSTEM
Seat Belt ......................................................................................................................................... Section 10A
Air Bag System.............................................................................................................................. Section 10B
CONTENTS
General Description ....................................... 10-2

WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:
Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” in air bag system section before performing service
on or around the air bag system components or wiring. Failure to follow WARNINGS could result in
unintentional activation of the system or could render the system inoperative. Either of these two
conditions may result in severe injury.
Technical service work must be started at least 90 seconds after the ignition switch is turned to the
“LOCK” position and the negative cable is disconnected from the battery. Otherwise, the system
may be activated by reserve energy in the Sensing and Diagnostic Module (SDM).

10-2 RESTRAINT SYSTEM
General Description
SEAT BELT WITH ELR
The seat belt with Emergency Locking Retractor (ELR) is designed so that it locks immediately (to prevent the
webbing from being pulled out of the retractor any further) when any of the following items is detected as
exceeding each set value; speed at which the webbing is pulled out of the retractor, acceleration or deceleration
of the vehicle speed, and inclination.
SEAT BELT WITH A-ELR
The automatic and emergency locking retractor (A-ELR) works as an Emergency Locking Retractor (ELR) till its
webbing is pulled all the way out and then on as an Automatic Locking Retractor (ALR) till it is retracted fully.
ALR :
Automatically locks when the webbing is pulled out from the retractor and allowed to retract even a little.
Then the webbing can not be pulled out any further, unless it is wound all the way back into the retractor, which
releases the lock and allows the webbing to be pulled out.
SEAT BELT WITH PRETENSIONER (IF EQUIPPED)
The seat belt with ELR and a pretensioner has a pretensioner mechanism which operates in linkage with the air
bag in addition to the above described ELR. The pretensioner takes up the sag of the seat belt in occurrence of
a front collision with an impact larger than a certain set value, thereby enhancing restraint performance.
DRIVER AND FRONT PASSENGER SIDE AIR BAGS
The driver and front passenger side air bags are components of the air bag system. In occurrence of a front col-
lision with an impact larger than a certain set value, they are activated by the ignition signal from SDM to supple-
ment protection offered by the driver and front passenger seat belts.
•the driver air bag (inflator) module is deployed from the center of the steering column
•the passenger air bag (inflator) module from the top of the instrument panel in front of the front passenger
seat
For more information, refer to Section 10B “Air Bag System”.
1. Driver side seat belt with ELR and pretensioner
(if equipped) 4. Second rear seat belt (RH) with A-ELR 7. Third rear seat belt (RH) with A-ELR
(if equipped)
2. Front passenger side seat belt with ELR and pre-
tensioner (if equipped) 5. Second rear seat belt (center) without ELR and
A-ELR8. Driver side air bag
3. Second rear seat belt (LH) with A-ELR 6. Third rear seat belt (LH) with A-ELR (if equipped) 9. Passenger side air bag

SEAT BELT 10A-1
10A
SECTION 10A
SEAT BELT
CONTENTS
On-Vehicle Service....................................... 10A-2
Service Precautions ................................... 10A-2
Service and diagnosis ............................ 10A-2
Disabling air bag system ........................ 10A-2
Enabling air bag system ......................... 10A-2
Handling and storage ............................. 10A-2Disposal ................................................. 10A-2
Front Seat Belt ........................................... 10A-3
Second Rear Seat Belt .............................. 10A-6
Third Rear Seat Belt (If Equipped) ............. 10A-7
Tightening Torque Specification ................ 10A-8

WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:
Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under
“General Description” in air bag system section in order to confirm whether you are performing ser-
vice on or near the air bag system components or wiring. Please observe all WARNINGS and “Ser-
vice Precautions” under “On-Vehicle Service” in air bag system section before performing service
on or around the air bag system components or wiring. Failure to follow WARNINGS could result in
unintentional activation of the system or could render the system inoperative. Either of these two
conditions may result in severe injury.
Technical service work must be started at least 90 seconds after the ignition switch is turned to the
“LOCK” position and the negative cable is disconnected from the battery. Otherwise, the system
may be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
CAUTION:
When fasteners are removed, always reinstall them at the same location from which they were
removed. If a fastener needs to be replaced, use the correct part number fastener for that application.
If the correct part number fastener is not available, a fastener of equal size and strength (or stronger)
may be used. Fasteners that are not reused, and those requiring thread-locking compound, will be
called out. The correct torque value must be used when installing fasteners that require it. If the above
procedures are not followed, parts or system damage could result.