2001 SUZUKI GRAND VITARA ig meter

AIR CONDITIONING (OPTIONAL) 1B-33
Rear Blower Motor Assembly
REMOVAL
1) Remove solenoid valve referring to “SOLENOID VALVE” in
this section.
2) Disconnect rear blower motor coupler (1).
3) Remove rear blower motor assembly (2) from rear A/C unit
(3).
INSPECTION
1) Check continuity between two terminal as shown.
If check results are no continuity, replace rear blower motor
assembly (1).
2) Check operate and current.
a) Fix rear blower motor assembly (1) by using vise.
b) Connect battery to rear blower motor assembly (1) as
shown.
c) Check that there is smoothly operates and no noise.
d) Check that ammeter indicates specified current.
If measure current is incorrect, replace blower motor
assembly.
Rear blower fan motor specified current at 12V
: 16 A maximum
INSTALLATION
Reverse removal procedure for installation.
2
3
1

AIR CONDITIONING (OPTIONAL) 1B-41
Magnet Clutch
INSPECTION
Check the following items.
Check no sigh of compressor oil leakage
Check magnet clutch pulley bearing for noise and grease
leakage.
Check magnet clutch operation as follows :
a) Connect battery (1) and ammeter (2) to compressor (3) as
shown.
b) Check that steadily locks between armature plate (4) and
magnet clutch pulley (5).
c) Check that ammeter (2) indicates specified current.
Specified current of magnet clutch :
4A MAX at 12V
If any detects are found, repair or replace magnet clutch assem-
bly.
REMOVAL
1) Remove compressor from vehicle. Refer to “COMPRESSOR
ASSEMBLY” in this section.
2) Fix armature plate (1) with special tool and remove armature
plate bolt.
Special tool
(A) : 09920-53740
3) Remove armature plate (1).
4) Remove shims from shaft.
1. Armature plate bolt 3. Circlip 5. Shim (s) 7. Compressor body assembly
2. Armature plate 4. Magnet clutch 6. Magnet clutch coil 8. Magnet clutch assembly
1234367
5
8
3
2
1 5 4
NOTE:
Do not reuse armature plate bolt.
(A)1

4A2-2 FRONT DRIVE SHAFT/SHAFT BEARING, OIL SEAL
On-Vehicle Service
Drive Shaft
ASSEMBLY
1) Fully apply joint grease to wheel side joint.
Use joint grease in the tube included in spare part.
“A” : Joint Grease (about 85- 95 g (3.0 - 3.4 oz) (Yellow))
2) Fit wheel side boot (1) on shaft.
Fill up inside of boot (1) with joint grease.
Before fixing boot band (2), insert screwdriver into boot (1)
on joint side and allow air to enter boot so that air pressure in
boot (1) becomes the same as atmospheric pressure.
3) Fixing boot band (2).
4) Install boot (1) onto drive shaft till its small diameter side fits
to shaft groove and fix there with boot band (2).
5) Install cage (1) to shaft.CAUTION:
To prevent any problem caused by washing solution,
do not wash joint boots. Degreasing of those parts
with cloth is allowed.
Bend each boot band against forward rotation.
Do not squeeze or distort boot when fastening it with
bands.
Distorted boot caused by squeezing air may reduce its
durability.
[A] : Wheel side
CAUTION:
Install cage (1) directing smaller outside diameter side to
shaft end.

PARKING AND REAR BRAKE 5C-3
On-Vehicle Service
Parking Brake CableBrake Drum
INSPECTION
Brake drum
Inspect drum for cleanliness. Check wear of its braking surface by
measuring its inside diameter.
Whenever brake drums are removed, they should be thoroughly
cleaned and inspected for cracks, scores, deep grooves.Brake dram inside diameter “a ”
S ta n dard : 2 54 mm (9.99 in .)
S erv ic e L im it : 2 56 m m ( 10.07 i n.)
1. Parking brake switch 6. Equalizer 11. Color ring 16. Crossmember 21. Parking brake cable nut
2. Parking brake lever 7. Pin 12. Cable 17. Chassis frame Tightening torque
3. Parking brake lever bolt 8. Equalizer 13. Grommet 18. Hanger
4. Floor 9. Adjust rod 14. Bolt 19. Rear axle
5. Locking nut 10. Coupler 15. Clamp (if equipped) 20. G-sensor (if equipped)

5C-4 PARKING AND REAR BRAKE
Cracked, scored, or grooved drum
A cracked, drum is unsafe for further service and must be
replaced.
Do not attempt to weld a cracked drum.
Smooth up any slight scores. Heavy or extensive scoring will
cause excessive brake lining wear and it will probably be neces-
sary to resurface drum braking surface.
If brake linings are slightly worn and drum is grooved, drum
should be polished with fine emery cloth but should no be turned.
Brake shoe
Where lining is worn out beyond service limit, replace shoe.
If one of brake linings is to service limit, all linings must be
replaced at the same time.
Rear brake drum shoe thickness “a”
Standard : 7.1 mm (0.28 in.)
Service limit : 3.6 mm (0.14 in.)
INSTALLATION
For the details, refer to the same item of the same section in the
service manual mentioned in the FOREWORD of this manual not-
ing the following.
Before installing brake drum, check outer diameter of brake
shoes (3). If it is not within value as specified below, adjust it
to specification by turning adjuster (2).
Rear brake shoe outer diameter “a” :
253.3 – 253.7 mm (9.972 – 9.988 in.) NOTE:
When drum is removed, visually inspect wheel cylinder
for brake fluid leakage. Correct leaky point, if any.
CAUTION:
Never polish lining with sandpaper. If lining is polished
with sandpaper, hard particles of sandpaper will be
deposited in lining and may damage drum. When it is
required to correct lining, replace it with a new one.
NOTE:
See NOTE at the beginning of this section.
1. Pawl lever

5E2-14 ANTILOCK BRAKE SYSTEM (ABS)
System Circuit
1. Battery 11. ABS fail-safe transistor (Solenoid valve transistor) 21. To ECM and SDM (if equipped)
2. Main fuses 12. ABS pump motor transistor 22. Stop lamp
3. Ignition switch 13. Pump motor 23. Stop lamp switch
4. Circuit fuses 14. Solenoid valves 24. G sensor (For 4WD vehicle only)
5. Combination meter 15. Diagnosis monitor coupler 25. 4WD lamp (For 4WD vehicle only)
6. ABS warning lamp 16. Right-rear wheel speed sensor 26. ECM (PCM) (For 4WD vehicle only)
7. Brake warning lamp (“EBD” warning lamp) 17. Left-rear wheel speed sensor 27. 4WD switch (For 4WD vehicle only)
8. Warning lamp driver module (for ABS) 18. Right-front wheel speed sensor 28. ECM (PCM)
9. ABS hydraulic unit/control module assembly 19. Left-front wheel speed sensor
10. Terminal arrangement of connector E136 for
ABS hydraulic unit/control module assembly20. Data link connector
TERMINAL CIRCUIT TERMINAL CIRCUIT
E1361 Idle up signal
E13614 ABS warning lamp
2 Stop lamp switch 15 Left-front wheel speed sensor (+)
3 Right-front wheel speed sensor (+) 16 Left-front wheel speed sensor (–)
4 Right-front wheel speed sensor (–) 17 4WD switch
5–18 Ignition switch
6 Right-rear wheel speed sensor (–) 19 Left-rear wheel speed sensor (+)
7 Right-rear wheel speed sensor (+) 20 Left-rear wheel speed sensor (–)
8–21 Data link connector
9–22 Ground (for ABS pump motor)
10 Brake warning lamp (EBD warning lamp) 23 ABS pump motor relay
11 G sensor (For 4WD vehicle only) 24 Ground (for ABS control module)
12 Diagnosis switch terminal 25 ABS fail-safe relay
13 Ground (For G sensor) (For 4WD vehicle only)

ANTILOCK BRAKE SYSTEM (ABS) 5E2-15
Table-A ABS Warning Lamp Circuit Check – Lamp Does Not Come “ON” at
Ignition Switch ON
CIRCUIT DESCRIPTION
Operation (ON/OFF) of ABS warning lamp is controlled by ABS control module through lamp driver module in
combination meter.
If the Antilock brake system is in good condition, ABS control module turns ABS warning lamp ON at the ignition
switch ON, keeps it ON for 2 seconds and then turns it OFF. If an abnormality in the system is detected, ABS
warning lamp is turned ON continuously by ABS control module. Also, it is turned ON continuously by lamp
driver module when the connector of ABS control module is disconnected.
INSPECTION
1. Main fuse 5. ABS warning lamp 9. Brake fluid level switch
2. Ignition switch 6. Brake warning lamp 10. ABS hydraulic unit/control module assembly
3. Circuit fuse 7. Lamp driver module 11. ABS hydraulic unit/control module connector
4. Combination meter 8. Parking brake switch
Step Action Yes No
1 1) Turn ignition switch ON.
Do other warning lamp come ON?Go to Step 2. Go to Step 4.
2 1) Disconnect ABS hydraulic unit/control mod-
ule connector.
Does ABS warning lamp light with ignition
switch ON?Substitute a known-good ABS
hydraulic unit/control module
assembly and recheck.Go to Step 3.
3 1) Remove combination meter.
Is bulb of ABS warning lamp in good condition?“BLU/ORN” circuit shorted to
ground. If OK, replace combina-
tion meter (lamp driver module).Replace bulb.
4 Is IG fuse in good condition? Open in “BLK/WHT” wire to
combination meter or poor con-
nection.Repair and replace.

5E2-16 ANTILOCK BRAKE SYSTEM (ABS)
Table-B ABS Warning Lamp Circuit Check – Lamp Comes “ON” Steady
Refer to TABLE – A for System Circuit Diagram and Circuit Description.
INSPECTION
Step Action Yes No
1 Perform diagnostic trouble code check. Is there
any DTC (including code No.12, NO CODES on
SUZUKI scan tool) exists?Go to Step 2. Go to Step 3.
2 Does malfunction DTC (other than code No.12)
exist at Step 1?Go to Step 7 of “ABS
DIAGNOSTIC FLOW
TABLE” in this section.Go to Step 3.
3 1) Disconnect ABS hydraulic unit/control mod-
ule connector.
2) Check for proper connection to ABS
hydraulic unit/control module connector at
terminals “E136-14”, “E136-18” and “E136-
24”.
3) If OK then ignition switch ON and measure
voltage at terminal “E136-18” of connector.
Is it 10 – 14 V?Go to Step 4.“BLK/WHT” circuit open.
4 1) With ABS hydraulic unit/control module con-
nector disconnected, turn ignition switch ON
and light ABS warning lamp.
2) Connect terminal “E136-14” of discon-
nected connector to ground using service
wire.
Does ABS warning lamp turn off?Go to Step 5.“BLU/ORN” circuit open.
If wire and connection are
OK, replace combination
meter (lamp driver mod-
ule).
5 1) Measure resistance from connector terminal
“E136-24” to body ground.
Is continuity indicated?Substitute a known-good
ABS hydraulic unit/con-
trol module assembly and
recheck.“BLK” circuit open.