SUZUKI GRAND VITARA 2001 2.G Owner's Manual
Manufacturer: SUZUKI, Model Year: 2001, Model line: GRAND VITARA, Model: SUZUKI GRAND VITARA 2001 2.GPages: 656, PDF Size: 14.31 MB
Page 21 of 656
0B-8 MAINTENANCE AND LUBRICATION
6) Replenish oil until oil level is brought to FULL level mark on
dipstick. (oil pan and oil filter capacity). The filler inlet is at
the top of the cylinder head cover.
It is recommended to use engine oil of SE, SF, SG, SH or SJ
grade.
NOTE:
Select the appropriate oil viscosity according to the proper
engine oil viscosity chart [A].
Engine oil specification :
7) Check oil filter and drain plug for oil leakage.
8) Start engine and run it for 3 minutes. Stop it and wait 5 min-
utes before checking oil level. Add oil, as necessary, to bring
oil level to FULL level mark on dipstick.
[A]: Proper engine oil viscosity chart
H27 engine
Oil pan capacity liters (US/lmp pt.) About 5.0 (10.6/8.8)
Oil filter capacity liters (US/lmp pt.) About 0.5 (1.1/0.9)
Others liters (US/lmp pt.) About 0.7 (1.5/1.2)
Total liters (US/lmp pt.) About 6.2 (13.1/10.9)
NOTE:
Engine oil capacity is specified. However, note that the
amount of oil required when actually changing oil may
somewhat differ from the data in the table depending on
various conditions (temperature, viscosity, etc.)
1. Full level mark (hole)
2. Low level mark (hole)
Page 22 of 656
HEATER AND VENTILATION 1A-1
1A
SECTION 1A
HEATER AND VENTILATION
CONTENTS
General Description ....................................... 1A-2
Rear Duct ..................................................... 1A-3
WARNING:
For vehicles equipped with Supplement 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 Section 10B in order to confirm whether you are performing service on or
near the air bag system components or wiring. Please observe all WARNINGS and “Service Precau-
tions” under “On-Vehicle Service” in Section 10B before performing service on or around the air
bag system components or wiring. Failure to follow WARNINGS could result in unintentional activa-
tion of the system or could render the system inoperative. Either or 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).
NOTE:
For the descriptions (items) not found in this section, refer to the same section of the Service Manual
mentioned in FOREWORD of this manual.
Page 23 of 656
1A-2 HEATER AND VENTILATION
General Description
The heater, an in and out air selectable-type hot water heater, is so constructed that it is possible to assure an
agreeable ventilation at all times by providing the ventilator air outlets at the center and both sides (right and left)
of the instrument panel, the hot air outlet at a place close to the feet, and the defroster air outlets at places, right
and left, along the windshield glass.
The heater and ventilation consist of the following parts.
1. Side ventilator outlet 4. Heater unit 7. Heater control lever assembly 10. Rear duct
2. Side defroster outlet 5. Defroster duct 8. Heater mode control switch
3. Center ventilator outlet 6. Ventilator duct 9. Blower unit
10
Page 24 of 656
HEATER AND VENTILATION 1A-3
Rear Duct
REMOVAL
1) Disconnect negative (–) cable at battery.
2) Remove front and second seats.
3) Remove console box.
4) Take off carpet till rear duct is totally exposed.
5) Remove rear duct.
INSTALLATION
Reverse removal sequence to install rear duct.
1. Heater unit
2. Rear duct
1
2
Page 25 of 656
1A-4 HEATER AND VENTILATION
Page 26 of 656
AIR CONDITIONING (OPTIONAL) 1B-1
1B
SECTION 1B
AIR CONDITIONING (OPTIONAL)
CONTENTS
General Description ....................................... 1B-3
Refrigerant Type .......................................... 1B-3
Refrigerant Flow of Air Conditioning System 1B-3
Major Components And Location ................. 1B-4
Diagnosis ........................................................ 1B-6
General ........................................................ 1B-6
Main A/C system (front A/C system) ........ 1B-6
Rear A/C system ...................................... 1B-8
Quickly Checking of Refrigerant Charge
(If Equipped with Sight Glass) ...................... 1B-9
Performance Diagnosis .............................. 1B-10
Performance diagnosis table .................. 1B-12
Detail diagnosis table (at ambient temperature within 30 - 35 °C
(85 - 95 °F)) ............................................ 1B-13
Wiring Circuit.............................................. 1B-14
Inspection of A/C Controller and Its
Circuits ....................................................... 1B-15
Voltage check......................................... 1B-15
Refrigerant Recovery, Evacuation and
Charging ....................................................... 1B-19
Operation Procedure for Charging A/C with
Refrigerant ................................................. 1B-19
Recovery .................................................... 1B-20
Evacuating ................................................. 1B-21
Evacuating procedure ............................ 1B-21
Checking system for pressure leaks ...... 1B-22 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:
The air conditioning system of this vehicle uses refrigerant HFC-134a (R-134a).
None of refrigerant, compressor oil and component parts is interchangeable between two types of
A/C: one using refrigerant CFC-12 (R-12) and the other using refrigerant HFC-134a (R-134a).
Be sure to check which refrigerant is used before any service work including inspection and mainte-
nance. For identification between these two types, refer to “REFRIGERANT TYPE” in this section.
When replenishing or changing refrigerant and compressor oil and when replacing parts, make sure
that the material or the part to be used is appropriate to the A/C installed in the vehicle being serviced.
Use of incorrect one will result in leakage of refrigerant, damage in parts or other faulty condition.
NOTE:
For the descriptions (items) not found in this section, refer to the same section of the Service Man-
ual mentioned in FOREWORD of this manual.
For basic servicing method of the air conditioning system that is not described in this section, refer
to “AIR CONDITIONING BASIC MANUAL (99520-02130)”.
Page 27 of 656
1B-2 AIR CONDITIONING (OPTIONAL)
Charging .................................................... 1B-22
On-Vehicle Service ...................................... 1B-25
Precaution .................................................. 1B-25
Piping ..................................................... 1B-25
Handling refrigerant HFC-134a (R-134a) 1B-26
Refrigerant recovery............................... 1B-26
Refrigerant charge ................................. 1B-26
Replenishing compressor oil .................. 1B-27
Rear A/C Unit (Rear A/C Evaporator) ........ 1B-28
Rear Expansion Valve ............................... 1B-29
Rear A/C Evaporator Temperature
Controller ................................................... 1B-30
Refrigerant Pipes and Hoses ..................... 1B-31
Solenoid Valve ........................................... 1B-32
Rear Blower Motor Assembly .................... 1B-33Rear Blower Motor Relay and Solenoid
Valve Relay................................................ 1B-34
Rear A/C Main Switch................................ 1B-34
Rear Blower Motor Resistor....................... 1B-35
Rear Blower Motor Switch ......................... 1B-36
Rear A/C No.1 and No.2 Duct ................... 1B-37
Rear A/C No.1 duct ................................ 1B-37
Rear A/C No.2 duct ................................ 1B-37
Compressor Assembly............................... 1B-38
Magnet Clutch............................................ 1B-41
Required Service Materials ......................... 1B-44
Tightening Torque Specification................ 1B-44
Special Tools ............................................... 1B-44
Page 28 of 656
AIR CONDITIONING (OPTIONAL) 1B-3
General Description
Refrigerant Type
Whether the A/C in the vehicle being serviced uses HFC-134a
(R-134a) or CFC-12 (R-12) is indicated on LABEL on the com-
pressor. Also, it can be checked by the shape of the service
(charge) valve.
Refrigerant Flow of Air Conditioning System
[A] : HFC-134a (R-134a)
[B] : CFC-12 (R-12)
1. Compressor label
2. Service valve
NOTE:
For single A/C model, refer to the same section of the Service Manual mentioned in FOREWORD of
this manual.
[A] : Dual A/C model 3. Condenser assembly 6. Expansion valve 9. Rear expansion valve
1. Compressor 4. Receiver/dryer 7. A/C evaporator 10. Rear A/C evaporator
2. Magnet clutch 5. Dual pressure switch 8. Solenoid valve
[A]10
8
9
5
7
6
3
2
14 : Liquid
: Vapor
: Superheated Vapor
Page 29 of 656
1B-4 AIR CONDITIONING (OPTIONAL)
Major Components And Location
[A] : Dual A/C model 6. Receiver/dryer 13. Suction pipe 20. Ventilation air
[B] : Single A/C model 7. Front expansion valve 14. Discharge pipe 21. Rear A/C air
1. Front cooling unit 8. Heater unit 15. Recirculation air 22. Room air
2. Front A/C evaporator 9. Rear A/C unit 16. Fresh air 23. Solenoid valve
3. Front blower fan motor 10. Rear blower fan motor 17. Defroster air 24. Rear A/C evaporator
4. Compressor 11. Rear expansion valve 18. Demister air
5. Condenser assembly 12. Liquid pipe 19. Foot air
17 17
18 18
16 [A]
[B]15
21
2211
23
9
24
10 141320
21
19 19
4 12
6 312
78
17 17
18 18
16
15
20
19 19 1
2
8 5
7
12
6
513
4 14
Page 30 of 656
AIR CONDITIONING (OPTIONAL) 1B-5
[A] : Dual A/C LH steering model 4. Condenser 11. Low pressure charge valve
[B] : Dual A/C RH steering model 5. Sight glass 12. Floor liquid pipe
[C] : Single A/C LH steering model 6. Refrigerant (dual) pressure sensor 13. Floor suction pipe
[D] : Single A/C RH steering model 7. Discharge pipe 14. Rear A/C unit
1. Front cooling unit 8. Liquid pipe 15. Rear A/C duct No.1
2. Heater unit 9. Suction pipe 16. Rear A/C duct No.2
3. Compressor 10. High pressure charge valve
[A]
[B]
[C][D]
10
7
9 3 4 6 5 1181
213
12 16
1514
1 2
13
12 16
1514
7
10
5
6
4
38
9 11
1 2
7
10
5
6
4
38
9 11
10
7
9 3 4 6 5 1181
2