Coolant sensor SUZUKI GRAND VITARA 2001 2.G Service Manual
[x] Cancel search | Manufacturer: SUZUKI, Model Year: 2001, Model line: GRAND VITARA, Model: SUZUKI GRAND VITARA 2001 2.GPages: 656, PDF Size: 14.31 MB
Page 381 of 656
6E2-48 ENGINE AND EMISSION CONTROL SYSTEM (SEQUENTIAL MULTIPORT FUEL INJECTION FOR H27 ENGINE)
PCV system
PCV HOSE
Check hoses for connection, leakage, clog, and deterioration.
Replace as necessary.
Tightening Torque Specification
Special Tool
NOTE:
Be sure to check that there is no obstruction in PCV
valve or its hoses (6) before checking engine idle speed/
IAC duty for obstructed PCV valve or hose hampers its
accurate checking.
1. EVAP canister purge valve 4. EGR pipe
2. EVAP canister purge valve hose 5. EGR valve
3. Breather hose 6. PCV hose
Fastening partTightening torque
Nm kg-m lb-ft
Heated oxygen sensor 45 4.5 32.5
Fuel pressure regulator bolts 10 1.0 7.5
Fuel pipe union bolts 30 3.0 22.0
Engine coolant temp. sensor 15 1.5 11.0
09912-58441 09912-58431 09912-58490 09912-58421
Pressure gauge Pressure hose 3-way joint & hose Checking tool set
(See NOTE “A”.)
Page 424 of 656
AUTOMATIC TRANSMISSION (4 A/T) 7B1-15
Trouble Diagnosis Table 1
Trouble Diagnosis Table 2
TRANSMISSION FLUID
RUNNING CONDITION
4 Perform stall test, time rag test, line pressure test,
engine brake test and “P” range test referring to
“STALL TEST”, “LINE PRESSURE TEST”, “ENGINE
BRAKE TEST” and ““P” RANGE TEST” in this section.
Are the test results satisfactory?Go to Step 5. Proceed to “TROUBLE
DIAGNOSIS TABLE 3” in
this section.
5 Proceed to “TROUBLE DIAGNOSIS TABLE 2” in this
section.
Is trouble identified?Repair or replace
defective parts.Proceed to “TROUBLE
DIAGNOSIS TABLE 3” in
this section. Step Action Yes No
Condition Possible Cause Correction
TCC does not operateBrake pedal (stop lamp) switch or its circuit
faulty (H25 engine only)Refer to “DIAGNOSTIC FLOW
TABLE A-1” in this section.
4WD low switch or its circuit faulty
Engine coolant temp. sensor or its circuit faulty
Cruise control signal circuit faulty (if equipped)
Gear does not change
to 4thO/D off switch or its circuit faulty Refer to “DIAGNOSTIC FLOW
TABLE A-2” in this section.
4WD low switch or its circuit faulty
Engine coolant temp. sensor or its circuit faulty
Cruise control signal circuit faulty (if equipped)
Condition Possible Cause Correction
Low fluid pressureClogged oil pump strainer Wash strainer.
Malfunction of pressure regulator valve Overhaul valve body.
High fluid pressurePressure regulator valve Overhaul valve body.
Condition Possible Cause Correction
Unable to run in all
rangeRegulator valve stick Replace.
Clogged oil strainer Wash strainer.
Seized or broken planetary gear Repair or replace.
Faulty manual valve Replace.
Poor 1st speed run-
ning or excessive slip-
page in “D” or “2”Faulty 1–2 shift valve Replace.
Page 512 of 656
INSTRUMENTATION/DRIVER INFORMATION 8C-1
8C
SECTION 8C
INSTRUMENTATION/DRIVER INFORMATION
CONTENTS
General Description ........................................8C-2
Combination Meter ........................................8C-2
On-vehicle Service ..........................................8C-4
Fuel Meter/Fuel Gauge Unit ..........................8C-4
Fuel level sensor (sender gauge) ..............8C-4
Engine Coolant Temperature (ECT) Meter
and Sensor ....................................................8C-5Engine coolant temperature sensor .......... 8C-5
Oil Pressure Light ......................................... 8C-5
Oil pressure switch .................................... 8C-5
Brake Warning Light ..................................... 8C-5
Brake fluid level switch .............................. 8C-5
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:
For the descriptions (items) not found in this section, refer to the same section of the Service Manual
mentioned in the FOREWORD of this manual.
Page 516 of 656
INSTRUMENTATION/DRIVER INFORMATION 8C-5
Engine Coolant Temperature (ECT) Meter and
Sensor
Engine coolant temperature sensor
REMOVAL AND INSTALLATION
Refer to “ECT SENSOR” in Section 6E2.
Oil Pressure Light
Oil pressure switch
REMOVAL AND INSTALLATION
Refer to “OIL PRESSURE CHECK” in Section 6A2.
Brake Warning Light
Brake fluid level switch
INSPECTION
Use an ohmmeter to check switch for continuity.
If found defective, replace switch (reservoir).
Brake fluid level switch specification
OFF position (float up) : No continuity
ON position (float down) : Continuity