2001 SUZUKI GRAND VITARA accelerator cable adjustment

6A2-20 ENGINE MECHANICAL (H27 ENGINE)
12) Install oil pan and oil pump strainer.
Refer to “OIL PAN AND OIL PUMP STRAINER” in this sec-
tion.
13) Install cylinder head cover.
Refer to “CYLINDER HEAD COVER” in this section.
14) Install exhaust manifold.
Refer to “EXHAUST MANIFOLD” in this section.
15) Install radiator outlet pipe, radiator, cooling fan and water
hose.
Refer to “COOLING WATER PIPES OR HOSES”, “RADIA-
TOR” and “COOLING FAN AND FAN CLUTCH” in Section
6B.
16) Install throttle body and intake manifold.
Refer to “THROTTLE BODY AND INTAKE MANIFOLD” in
this section.
17) Adjust water pump drive belt tension.
Refer to “COOLING FAN BELT TENSION CHECK AND
ADJUSTMENT” in Section 6B.
18) Adjust power steering pump drive belt tension.
Refer to “POWER STEERING PUMP DRIVE BELT” in Sec-
tion 3B1.
19) Adjust accelerator cable play and A/T throttle cable play.
Refer to “ACCELERATOR CABLE ADJUSTMENT” and “A/T
THROTTLE CABLE ADJUSTMENT (A/T VEHICLE)” in Sec-
tion 6E2.
20) Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been rein-
stalled.
21) Refill engine with engine oil, referring to “ENGINE OIL
CHANGE” in Section 0B.
22) Refill cooling system referring to “COOLING SYSTEM
FLUSH AND REFILL” in Section 6B.
23) Refill front differential housing with gear oil if drained, refer-
ring to “MAINTENANCE SERVICE” in Section 7E.
24) Connect negative cable at battery.
25) Check ignition timing and adjust as necessary, referring to
“IGNITION TIMING CHECK AND ADJUSTMENT” in Section
6F2.
26) Verify that there is no fuel leakage, water leakage, oil leak-
age and exhaust gas leakage at each connection.
27) Check wheel alignment, referring to “STEERING ANGLE” in
Section 3A.

ENGINE MECHANICAL (H27 ENGINE) 6A2-29
3) Tighten bolts and nuts fastening cylinder block and transmis-
sion to specified torque.
Tightening torque
Transmission to cylinder block bolt and nut (b) :
85 N·m (8.5 kg-m, 61.5 lb-ft)
4) Remove lifting device
5) Tighten torque converter bolts to specified torque (for A/T
vehicle).
Tightening torque
Torque converter bolt (c) :
65 N·m (6.5 kg-m, 47.0 lb-ft)
6) Tighten bolts and nuts of exhaust No.1 pipe (1) to specified
torque.
Tightening torque
Exhaust No.1 pipe bolt and nut (d) :
50 N·m (5.0 kg-m, 36.5 lb-ft)
7) Install front differential housing with differential to chassis if
removed. Refer to “REMOUNTING” in Section 7E.
8) Install steering shaft lower assembly. Refer to “STEERING
LOWER SHAFT ASSEMBLY” in Section 3C1.
9) Install A/C compressor assembly. Refer to “COMPRESSOR
ASSEMBLY” in Section 1B.
10) Install P/S pump assembly. Refer to “POWER STEERING
PUMP” in Section 3B1.
11) Connect hoses, cables and electric wires.
12) Adjust accelerator cable play and A/T throttle cable play (for
A/T vehicle). Refer to “ACCELERATOR CABLE ADJUST-
MENT” and “A/T THROTTLE CABLE ADJUSTMENT (A/T
VEHICLE)” in Section 6E2.
13) Refill engine with engine oil referring to “ENGINE OIL
CHANGE” in Section 0B.
14) Refill cooling system, referring to “COOLING SYSTEM
FLUSH AND REFILL” in Section 6B.
15) Check to ensure that all fasteners and clamps are tightened.
16) Upon completion of installation, verify that there is no fuel
leakage, coolant leakage, P/S fluid leakage or exhaust gas
leakage at each connection.
1. Bolt (short)
2. Bolt (Long)

ENGINE AND EMISSION CONTROL SYSTEM (SEQUENTIAL MULTIPORT FUEL INJECTION FOR H27 ENGINE) 6E2-1
6E2
SECTION 6E2
ENGINE AND EMISSION CONTROL SYSTEM
(SEQUENTIAL MULTIPORT FUEL INJECTION
FOR H27 ENGINE)
CONTENTS
General Description ..................................... 6E2-2
System Flow ............................................... 6E2-3
System Diagram ......................................... 6E2-4
Air Intake System ....................................... 6E2-6
Fuel Delivery System ................................. 6E2-7
Electronic Control System .......................... 6E2-8
Engine and Emission Control Input/Output
Table ........................................................ 6E2-12
Diagnosis .................................................... 6E2-12
On-Vehicle Service..................................... 6E2-13
General .................................................... 6E2-13
Accelerator Cable Adjustment .................. 6E2-14
A/T Throttle Cable Adjustment
(A/T Vehicle) ............................................ 6E2-14Idle Speed/Idle Air Control (IAC) Duty
Inspection................................................. 6E2-15
[Using SUZUKI scan tool] .................... 6E2-15
[Not using SUZUKI scan tool]
(vehicle with monitor connector) .......... 6E2-16
Idle mixture inspection/adjustment
(vehicle without heated oxygen sensor) 6E2-17
Air Intake System ..................................... 6E2-18
Throttle body ........................................ 6E2-18
Idle air control valve (IAC valve) .......... 6E2-21
Fast idle air valve ................................. 6E2-22
Fuel Delivery System ............................... 6E2-23
Fuel pressure inspection ...................... 6E2-23
Fuel pump ............................................ 6E2-24
Fuel pressure regulator ........................ 6E2-25 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).
NOTE:
Whether following systems (parts) are used in the particular vehicle or not depends on specifications.
Be sure to bear this in mind when performing service work.
Monitor connector
CKP sensor
MAP sensor
EGR valve
Heated oxygen sensor or CO adjusting resistor
Three way catalytic converter, Warm-up three way catalytic converter

6E2-14 ENGINE AND EMISSION CONTROL SYSTEM (SEQUENTIAL MULTIPORT FUEL INJECTION FOR H27 ENGINE)
Accelerator Cable Adjustment
1) With throttle valve closed, check accelerator pedal play
which should be within following specification.
If measured value is out of specification, adjust accelerator
cable (1) to specification with cable adjusting nut (2).
Accelerator pedal play “a”:
2 – 5 mm (0.08 – 0.20 in.)
2) With accelerator pedal depressed fully, check clearance
between throttle lever (2) and lever stopper (1) (throttle body)
which should be within following specification.
If measured value is out of specification, adjust it to specifi-
cation by changing height of pedal stopper bolt (3).
Clearance “b” between throttle lever and lever stopper
(throttle body) (with accelerator pedal depressed fully):
0.5 – 2.0 mm (0.02 – 0.07 in.)
A/T Throttle Cable Adjustment (A/T Vehicle)
1) Make sure that accelerator cable is adjusted as specified.
2) With throttle valve closed, check clearance “c” which should
be within the following specification.
If it is out of specification, adjust A/T throttle cable (1) by
turning cable adjusting nut (2).
A/T throttle cable installing position specification clear-
ance “c”:
0.8 – 1.5 mm (0.03 – 0.06 in.)

ENGINE AND EMISSION CONTROL SYSTEM (SEQUENTIAL MULTIPORT FUEL INJECTION FOR H27 ENGINE) 6E2-21
14) Install strut tower bar (1) and tighten bolts.
15) Refill cooling system.
16) Connect negative (–) cable at battery.
17) Adjust accelerator cable and A/T throttle cable, refer to
“ACCELERATOR CABLE ADJUSTMENT” and “A/T THROT-
TLE CABLE ADJUSTMENT” in this section.
Idle air control valve (IAC valve)
REMOVAL
1) Disconnect negative (–) cable at battery.
2) Disconnect IAC valve connector.
3) Remove IAC valve (1) from throttle body.
INSPECTION
1) Disconnect connector from IAC valve.
2) Check each coil of IAC valve for resistance.
If resistances is out of specification, replace.
IAC valve resistance:
Terminals Resistance
Between “1” and “2”
25.5 - 33.5 Ω
ΩΩ Ω Between “3” and “2”
Between “4” and “5”
Between “6” and “5”

AUTOMATIC TRANSMISSION (4 A/T) 7B1-27
DTC CONFIRMATION PROCEDURE
1) Connect scan tool to DLC with ignition switch OFF, if available.
2) Clear DTC, pending DTC and freeze frame data in PCM memory by using scan tool and start engine.
3) Shift A/T selector lever to each of L, 2, D, N, R and P ranges for 30 seconds each.
4) Increase vehicle speed to about 70 km/h (45 mile/h) in D range.
5) Keep driving above vehicle speed for 30 seconds.
6) Release accelerator pedal, decrease vehicle speed and stop vehicle.
7) Check DTC and/or pending DTC.
TROUBLESHOOTING
WARNING:
When performing a road test, select a place where there is no traffic or possibility of a traffic acci-
dent and be very careful during testing to avoid occurrence of an accident.
Road test should be carried out with 2 persons, a driver and a tester, on a level road.
Step Action Yes No
1Was “A/T DIAGNOSTIC FLOW TABLE” in this section
performed?Go to Step 2. Go to “A/T DIAGNOS-
TIC FLOW TABLE” in
this section.
2 Do you have SUZUKI scan tool? Go to Step 3. Go to Step 4.
3 Check Transmission range switch (sensor) circuit for
operation.
Check by using SUZUKI scan tool :
1) Connect SUZUKI scan tool to DLC with ignition
switch OFF.
2) Turn ignition switch ON and check transmission
range signal (P, R, N, D, 2 or L) on display when
shifting select lever to each range.
Is applicable range indicated?
Are check results satisfactory?Intermittent trouble.
Check for intermittent
referring to “INTER-
MITTENT AND POOR
CONNECTION” in
Section 0A.Go to Step 5.
4 Check Transmission range switch (sensor) circuit for
operation.
Check by not using SUZUKI scan tool :
1) Turn ignition switch ON.
2) Check voltage at terminals C51-1-6, C51-1-7,
C51-1-18, C51-1-19, C51-1-27 and C51-1-28
respectively with select lever shifted to each
range.
Taking terminal C51-1-28 as an example, is battery
voltage indicated only when select lever is shifted to
“2” range and 0 V for other ranges as shown in figure?
Check voltage at other terminals likewise, referring to
figure.
Are check results satisfactory?Intermittent trouble.
Check for intermittent
referring to “INTER-
MITTENT AND POOR
CONNECTION” in
Section 0A.Go to Step 5.
5 Check select cable for adjustment referring to
“SELECT CABLE ADJUSTMENT” in this section.
Is it adjusted correctly?Go to Step 6. Adjust.

AUTOMATIC TRANSMISSION (4 A/T) 7B1-45
A/T Throttle Cable
ADJUSTMENT
1) Pull inner cable (3) by force of 2 N (0.2 kg, 0.45 lb) or less to
be no slack of inner cable with A/T throttle cable (1) curved
as shown in the figure.
2) Fix stopper (2) to inner cable (3) with clearance “c”.
A/T throttle cable adjusting position (clearance “c”) :
0.8 – 1.5 mm (0.03 – 0.06 in.)
3) Warm up engine and transmission to normal operating tem-
perature.
4) Make sure that accelerator cable is adjusted as specified.
5) With throttle valve closed, check clearance “c”, which should
be within the following specification, of A/T throttle cable (1).
If it is out of specification, adjust it by turning cable adjusting
nut (2).
A/T throttle cable adjusting position (clearance “c”) :
0.8 – 1.5 mm (0.03 – 0.06 in.)
6) Tighten lock nut (3) securely.
Solenoid Valves (Shift Solenoid Valves and
TCC Solenoid Valve)
INSPECTION
With PCM couplers disconnected and using service wire as
shown in the figure, check each solenoid valve for clicking sound.
Shift solenoid valve - A (#1) C51-1-2
Shift solenoid valve - B (#2) C51-1-1
TCC (Lock-up) solenoid valve C51-1-8

8E-24 CRUISE CONTROL SYSTEM
Cruise Cable
REMOVAL
1) Disconnect cruise cable from cruise control arm and accelerator bracket.
2) Remove actuator cap and disconnect cruise cable from actuator.
3) Release cable from all clamps.
4) Remove cable from vehicle.
INSTALLATION
Install cruise cable by reversing removal procedure, noting the following points.
•Refer to the figure for proper clamp location and cable routing.
•Adjust cable play to specification referring to “CRUISE CABLE PLAY INSPECTION AND ADJUSTMENT” in
this section.
1. Actuator cap 4. Cruise cable 7. Clamp at member
2. Actuator assembly 5. Clamp 8. Accelerator pedal
3. Screw 6. Grommet 9. Member