air cond SUZUKI SWIFT 2005 2.G Service Workshop Manual
[x] Cancel search | Manufacturer: SUZUKI, Model Year: 2005, Model line: SWIFT, Model: SUZUKI SWIFT 2005 2.GPages: 1496, PDF Size: 34.44 MB
Page 626 of 1496

Downloaded from www.Manualslib.com manuals search engine 4F-52 Electronic Stability Program: 
DTC U1140: Lost Communication with BCM (Reception Error)S7RS0B4604045
Wiring Diagram
Refer to “Wiring Diagram” under “DTC U1073: Control Module Communication Bus Off”.
DTC Detecting Condition and Trouble Area3
Check each control module connectors
1) Check connection of connectors of all control modules 
communicating by means of CAN.
2) Check DTC for ESP ®.
Is DTC U1126 detected? Go to Step 4. Check for intermittent 
trouble referring to 
“Intermittent and Poor 
Connection Inspection 
in Section 00”.
4 CAN communication circuit check
1) Turn ignition switch to OFF position.
2) Disconnect connectors of ESP ® control module, BCM 
and steering angle sensor  communicating by means of 
CAN.
3) Check CAN communication circuit for open, short and  high resistance.
• Between ESP ® control module and BCM
• Between steering angle sensor and BCM
Is each CAN communication circuit in good condition? Repair or replace the 
CAN communication 
line.
Go to Step 5.
5 CAN communication circuit check
1) Disconnect connectors of all control modules 
communicating by means of CAN.
2) Check CAN communication circuit between control  modules other than Step 4 for open, short and high 
resistance.
Is each CAN communication circuit in good condition? Go to Step 6. Repair or replace the 
CAN communication 
line.
6 DTC check for ESP®
1) Connect connectors of disconnected control modules 
communicating by means of CAN.
2) Disconnect each connector. •ECM
• Keyless start control module
• Combination meter
• Steering angle sensor
•BCM
3) Check DTC for ESP ®.
Is DTC U1126 detected? Check ESP
® control 
module power and 
ground circuit. If circuits 
are OK, substitute a 
known-good ESP ® 
hydraulic unit / control 
module assembly and 
recheck. Check applicable 
control module power 
and ground circuit. If 
circuit is OK, substitute 
a known-good 
applicable control 
module and recheck.
Step Action Yes No
DTC Detecting Condition
Trouble Area
BCM message data is missing from CAN communication. • CAN communication circuit
•BCM
• ESP® control module  
Page 627 of 1496

Downloaded from www.Manualslib.com manuals search engine Electronic Stability Program:  4F-53
DTC TroubleshootingStep Action Yes No 1 Was “Electronic Stability Pr ogram Check” performed? Go to Step 2. Go to “Electronic 
Stability Program 
System Check”.
2 DTC check for ESP®
1) Check DTC for ESP ®.
Is DTC U1140 and DTC U1073 detected together? Go to “DTC U1073: 
Control Module 
Communication Bus 
Off”.Go to Step 3.
3 DTC check for BCM
1) Check DTC for BCM.
Is DTC U1073 detected? Go to “DTC U1073 (No. 
1073): Control Module 
Communication Bus Off 
in Section 10B”.Go to Step 4.
4 Check each control module connectors
1) Check connection of connectors of all control modules 
communicating by means of CAN.
2) Check DTC for ESP ®.
Is DTC U1140 detected? Go to Step 4. Check for intermittent 
trouble referring to 
“Intermittent and Poor 
Connection Inspection 
in Section 00”.
5 CAN communication circuit check
1) Turn ignition switch to OFF position.
2) Disconnect connectors of ESP ® control module and 
BCM communicating by means of CAN.
3) Check CAN communication circuit between ESP®  
control module and BCM for open, short and high 
resistance.
Is each CAN communication circuit in good condition? Repair or replace the 
CAN communication 
line.
Go to Step 6.
6 CAN communication circuit check
1) Disconnect connectors of all control modules 
communicating by means of CAN.
2) Check CAN communication circuit between control  modules other than Step 5 for open, short and high 
resistance.
Is each CAN communication circuit in good condition? Go to Step 7. Repair or replace the 
CAN communication 
line.
7 DTC check for ESP®
1) Connect connectors of disconnected control modules 
communicating by means of CAN.
2) Disconnect each connector. •ECM
• Keyless start control module
• Combination meter
• Steering angle sensor
•BCM
3) Check DTC for ESP ®.
Is DTC U1140 detected? Check ESP
® control 
module power and 
ground circuit. If circuits 
are OK, substitute a 
known-good ESP ® 
hydraulic unit / control 
module assembly and 
recheck. Check applicable 
control module power 
and ground circuit. If 
circuit is OK, substitute 
a known-good 
applicable control 
module and recheck.  
Page 628 of 1496

Downloaded from www.Manualslib.com manuals search engine 4F-54 Electronic Stability Program: 
Repair Instructions
ESP® Hydraulic Unit Operation CheckS7RS0B4606025
1) Check that basic brake system other than ESP ® is 
in good condition.
2) Check that battery voltage is 11 V or higher.
3) Lift up vehicle.
4) Set transmission to neutral and release parking  brake.
5) Turn each wheel gradually by hand to check if  braked ragging occurs. If it does, correct.
6) Connect SUZUKI scan tool to data link connector  (DLC) (1) with ignition switch OFF.
Special tool
(A):  SUZUKI scan tool 
7) Turn ignition switch to ON position and select menu  press / depress in “HYDRAULIC CONTROL TEST” 
under “miscellaneous test” (“MISC. TEST”) mode of 
SUZUKI scan tool.
Refer to SUZUKI scan tool operator’s manual for 
further details.
8) Perform the following checks with help of another  person.
• Depressurization checkStep on brake pedal (1) and then select testing 
wheel by SUZUKI scan tool and the wheel (2) 
should be turned by another person’s hand. At this 
time, check whether the wheel rotates freely due 
to brake depressurization. • Pressurization check
Step off brake pedal (1) and then select testing 
wheel by SUZUKI scan tool and the wheel (2) 
should be turned by another person’s hand. At this 
time, check whether the wheel locks due to brake 
pressurization.
NOTE
Pressurization / Depressurization by SUZUKI 
scan tool is available for 0.5 second.
 
9) Check for all 4-wheels condition respectively. If a  faulty condition is found,  replace hydraulic unit /
control module assembly.
10) After completing the check, turn ignition switch to  OFF position and disconnect  SUZUKI scan tool from 
DLC.
Sensor CalibrationS7RS0B4606015
CAUTION! 
If any DTC(s) other than C1075, C1076 or 
C1078 are detected, sensor calibration can 
not be completed. Repair the detected DTC 
first.
 
NOTE
Steering angle sensor calibration is needed 
when battery, “DOME” fuse or the steering 
angle sensor is removed.
This sensor calibration can be done with/
without SUZUKI Scan Tool.
When ESP ® control module and/or yaw rate / 
G sensor assembly is removed, sensor 
calibration is needed with SUZUKI Scan Tool.
 
(A)
1
I4RS0B450003-01
I4RH01450021-01  
Page 629 of 1496

Downloaded from www.Manualslib.com manuals search engine Electronic Stability Program:  4F-55
Sensor Calibration (Using SUZUKI Scan Tool)1) Set steering wheel in straight-ahead position.
2) Connect SUZUKI scan tool to data link connector  (DLC) (1) with ignition switch OFF.
Special tool
(A):  SUZUKI scan tool 
3) Turn ignition switch to ON  position and confirm that 
only any of DTC(s) C1075, C1076 and/or C1077 is 
detected. If any other DTC are detected, repair the 
detected DTC.
4) Park and level the vehicle with parking brake, stop  engine with ignition switch ON, set steering in 
straight and without step ping on the brake pedal.
NOTE
Hold the above condition in Step 4) to 
calibrate sensor correctly until sensor 
calibration is completed.
 
5) Select menu “SENSOR CALIBRATION” under 
“MISC. TEST” mode of SUZUKI scan tool and 
calibrate sensor. Refer to scan tool operator's 
manual for further derails.
6) After completing the calibra tion, turn ignition switch 
to OFF position and disconnect SUZUKI scan tool 
from DLC. Steering Angle Sensor Calibration (Not Using 
SUZUKI Scan Tool)
1) Set steering wheel in straight-ahead position.
2) Connect battery terminals and/or fuse and start  engine.
NOTE
When power is not supplied to the steering 
angle sensor by removing battery or fuse, 
DTC C1075 is detected and SLIP indicator 
lamp (1) flashes.
If DTC other than C1075  is detected, SLIP 
indicator lamp flushes and other indicator 
illuminate. In that case,  repair the detected 
DTC first.
 
3) Drive vehicle straight on level ground at 15 km/h (9.5  mph) or above for few seconds without spinning 
wheels. And confirm that SLIP indicator lamp is OFF.
ESP ® Hydraulic Unit / Control Module 
Assembly On-Vehicle Inspection
S7RS0B4606027
CAUTION! 
Never disassemble ESP ® hydraulic unit / 
control module assembly, loosen blind plug 
or remove motor. Pe rforming any of these 
prohibited services will affect original 
performance of ESP ® hydraulic unit / control 
module assembly.
 
Check hydraulic unit for fluid leakage.
If any, repair or replace.
(A)
1
I4RS0B450003-01
1
I6RS0B460028-02  
Page 636 of 1496

Downloaded from www.Manualslib.com manuals search engine 4F-62 Electronic Stability Program: 
4) Turn ignition switch to ON position and select menu “DATA LIST” mode of SUZUKI  scan tool. Refer to 
scan tool operator's manual for further derails.
5) When brake pedal is released, check “Master Cyl  Press” under “DATA LIST” of SUZUKI scan tool.
If pressure is out of specification, replace ESP ® 
hydraulic unit / cont rol module assembly.
Master cylinder pressure specification
Brake pedal released: 0 ± 0.8 MPa (0  ± 8 kg/cm2, 0 
±  113 psi)
6) Hoist vehicle and remove right-side front wheel.
7) Connect special tool with rubber hose (1) to Front  brake caliper bleeder plug (2).
Special tool
(A):  09956–02311 
8) When bleeder plug loosen and depress brake pedal  to make special tool gauge reading 10 MPa (100 kg/
cm
2, 1422 psi), check “Master Cyl Press” under 
“DATA LIST” of SUZUKI scan tool.
If pressure displayed on SUZUKI scan tool is out of 
specification, replace ESP ® hydraulic unit / control 
module assembly.
Master cylinder pressure specification
Brake pedal depressed 10 MPa (100 kg/cm2, 1422 
psi): 10  ± 1.2 MPa (100  ± 12 kg/cm2, 1422  ± 170 
psi)
9) After completing the check,  turn ignition switch to 
OFF position and disconnect  SUZUKI scan tool from 
DLC.
10) Tighten bleeder plug and bleed air from brake  system, referring to “Air Bleeding of Brake System in 
Section 4A”.
Yaw Rate / G Sensor Assembly On-Vehicle 
Inspection
S7RS0B4606017
Lateral G Inspection
1) Calibrate yaw rate / G sens or assembly referring to 
“Sensor Calibration”.
2) Park and level the vehicle with parking brake and fix  wheels with chokes.
3) Check yaw rate / G sensor  assembly installation 
condition. 4) Connect SUZUKI scan tool to data link connector 
(DLC) (1) with ignition switch OFF.
Special tool
(A):  SUZUKI scan tool 
5) Turn ignition switch to ON position and select menu  “DATA LIST” mode of SUZUKI scan tool. Refer to 
scan tool operator's manual for further derails.
6) Check “G Sensor (lateral)” under “DATA LIST” of  SUZUKI scan tool in the  following vehicle conditions.
• Level condition
• Right-up condition
• Left-up condition
If Lateral G condition is ou t of specification, replace 
yaw rate / G sensor assembly.
Lateral G sp ecification
2
(A)
1
I6JB01460025-01
Vehicle condition G Sensor (lateral)
Level condition 0 ± 0.1 G
Right-up condition 0.1  ± 0.1 G
Left-up condition –0.1  ± 0.1 G
[A]: Right-up condition “a”: Approx 350 mm (13.78 in.)
[B]: Left-up condition 1. Safety stand
(A)
1
I4RS0B450003-01
[A]
[B]“a”
1
“a”1
I6RS0B460039-02  
Page 637 of 1496

Downloaded from www.Manualslib.com manuals search engine Electronic Stability Program:  4F-63
Yaw Rate Inspection1) Calibrate yaw rate / G sens or assembly referring to 
“Sensor Calibration”.
2) Check yaw rate / G sensor  assembly installation 
condition.
3) Connect SUZUKI scan tool to data link connector  (DLC) (1) with ignition switch OFF.
Special tool
(A):  SUZUKI scan tool 
4) Turn ignition switch to  ON position and select menu 
“DATA LIST” mode of SUZUKI  scan tool. Refer to 
scan tool operator's manual for further derails.
5) Check “Yaw rate sensor” under “DATA LIST” of  SUZUKI scan tool in the following vehicle conditions.
• Parking condition
• Drive vehicle in right turning condition with steering wheel fully turned
• Drive vehicle in left tu rning condition with steering 
wheel fully turned
If yaw rate condition is ou t of specification, replace 
yaw rate / G sensor assembly.
Yaw rate specification
NOTE
• Drive the vehicle on level ground and at 10  km/h (6.2 mph).
• Minimum turning radius is 5.2 m (17.1 ft).
 
Yaw Rate / G Sensor Assembly Removal and 
Installation
S7RS0B4606018
CAUTION! 
• When yaw rate / G sensor assembly is  replaced, ESP ® control module needs zero 
calibration. Perform  zero calibration by 
SUZUKI scan tool referring to “Sensor 
Calibration”.
• Regarding yaw rate / G sensor assembly  removal/installation, confirm specified 
torque and never use impact wrench to 
avoid damage.
• When handling the yaw rate / G sensor  assembly, be careful not to drop it or apply 
an impact to it.
If an excessive impact was applied, never 
attempt disassembly or repair but replace 
it with a new one.
 
Vehicle condition Yaw rate
Parking 0  ± 4 deg/s
Right turning 30  ± 4 deg/s
Left turning –30 ± 4 deg/s
(A)
1
I4RS0B450003-01
[A]: Right turning“a”: Approx 5.2 m (17.1 ft.)
[B]: Left turning
[A]
[B] “a”
“a”
I6RS0B460040-02  
Page 645 of 1496

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle:  5A-1
Transmission / Transaxle
Automatic Transmission/Transaxle
Precautions
Precautions in Diagnosing TroubleS7RS0B5100001
• Do not disconnect couplers from TCM, battery cable from battery, TCM ground wire harness from engine or 
main fuse before checking  the diagnostic information 
(DTC, freeze frame data, etc.) stored in TCM memory. 
Such disconnection will clea r memorized information 
in TCM memory.
• Diagnostic information stored in TCM memory can be  cleared as well as checked by using SUZUKI scan 
tool or generic scan tool. Before using scan tool, read 
its Operator’s (Instruction) Manual carefully to have 
good understanding as to what functions are available 
and how to use it.
It is indistinguishable wh ich module turns on MIL 
because not only ECM but also TCM turns on MIL.
Therefore, check both ECM and TCM for DTC when 
MIL lights on.
When checking TCM for DTC, keep in mind that DTC 
is displayed on the scan tool as follows depending on 
the scan tool used.
– SUZUKI scan tool displays DTC detected by TCM.
– Generic scan tool displays DTC detected by each  of ECM and TCM simultaneously.
• Using SUZUKI scan tool the diagnostic information  stored in TCM memory can be checked and cleared 
as well. Before its use, be  sure to read Operator’s 
Manual supplied with it carefully to have good 
understanding of its functions and usage.
• Be sure to read “Precautions for Electrical Circuit  Service in Section 00” befo re inspection and observe 
what is written there.
• TCM replacement
– When substituting a known-good TCM, check that all relays and actuators have resistance of 
specified value.
Neglecting this check may result in damage to good 
TCM.
• Communication of ECUs , ECM, TCM, ABS control 
module, keyless start control module and BCM is 
established by CAN (Controller Area Network). 
Therefore, handle CAN communication line with care 
referring to “Precaution for CAN Communication 
System in Section 00”.
Precautions for Disassembly and ReassemblyS7RS0B5100002
When repairing automatic transaxle, it is necessary to 
conduct the on-vehicle test to investigate where the 
cause of the trouble lies first.
Then whether overhaul should be done or not is 
determined. If the transaxle is disassembled without 
such preliminary procedure, not only the cause of the 
trouble would be unknown, but also a secondary trouble 
may occur and often time would be wasted.
As the automatic transaxle consists of high precision 
component, the following cautions should be strictly 
observed when handling its parts in disassembly and 
reassembly.
• Disassembling valve body  assembly is prohibited 
essentially. However, a few parts can be 
disassembled. When disassembling valve body 
component parts, confirm whether their parts are 
allowed to disassemble or not referring to “Valve Body 
Assembly Disassembly and Reassembly”.
• When component part of forward clutch, direct clutch,  2nd brake and/or O/D and 2nd coast brake, namely 
clutch disc, brake disc, retaining plate and/or 
separator plate, have been replaced, all learned 
contents, which have been stored in TCM memory by 
executing learning control, should be initialized 
referring to “Learning Control Initialization”.
• Make sure to wash dirt off from the transaxle so that  no such dirt will enter  the transaxle during 
dismounting and remounting.
• Select a clean place free from dust and dirt for  overhauling.
• Place a rubber mat on the work bench to protect parts  from damage.
• Work gloves or shop cloth should not be used. (Use a  nylon cloth or a paper towel.)
• When separating the case joint, do not pry with a  screwdriver or such but tap with a plastic hammer 
lightly.
• Make sure to wash dirt off from the transaxle so that  no such dirt will enter  the transaxle during 
disassembly and reassembly.
• Wash the disassembled parts in ATF (Automatic  Transaxle Fluid) or kerosene  (using care not to allow 
ATF or kerosene to get on your face, etc.) and confirm 
that each fluid passage is not clogged by blowing air 
into it. But use kerosene to wash the discs, resin 
washers and rubber parts.
• Replace each gasket, oil seal and O-ring with a new  one.
• Apply ATF to sliding or  rotating parts before 
reassembly.  
Page 659 of 1496

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle:  5A-15
Diagnostic Information and Procedures
A/T System CheckS7RS0B5104001
Refer to the following items for the details of each step.Step Action Yes No 1  ) Customer complaint analysis
1) Perform customer complaint analysis.
Was customer complaint analysis performed? Go to Step 2. Perform customer 
complaint analysis.
2  ) DTC / freeze frame data check, record and clearance
1) Check for DTC.
Is there any DTC(s)? Print DTC or write them 
down and clear them by 
referring to “DTC 
Clearance”. Go to Step 
3.Go to Step 4.
3  ) Visual inspection
1) Perform visual inspection.
Is there any faulty condition? Repair or replace 
malfunction part. Go to 
St ep  11 .
Go to Step 5.
4  ) Visual inspection
1) Perform visual inspection.
Is there any faulty condition? Repair or replace 
malfunction part. Go to 
St ep  11 .
Go to Step 8.
5  ) Trouble symptom confirmation
1) Confirm trouble symptom.
Is trouble symptom identified? Go to Step 6.
Go to Step 7.
6  ) Rechecking and record of DTC / freeze frame data
1) Recheck for DTC referring to “DTC Check”.
Is there any DTC(s)? Go to Step 9.
Go to Step 8.
7  ) Rechecking and record of DTC / freeze frame data
1) Recheck for DTC referring to “DTC Check”.
Is there any DTC(s)? Go to Step 9.
Go to Step 10.
8  ) A/T basic check and A/T symptom diagnosis
1) Check and repair according to  “A/T Basic Check” and “A/
T Symptom Diagnosis”.
Are check and repair complete? Go to Step 11. Check and repair 
malfunction part(s). Go 
to Step 11.
9  ) Troubleshooting for DTC
1) Check and repair according to applicable DTC flow.
Are check and repair complete? Go to Step 11. Check and repair 
malfunction part(s). Go 
to Step 11.
10  ) Check for intermittent problems
1) Check for interm ittent problems.
Is there any faulty condition? Repair or replace 
malfunction part(s). Go 
to Step 11.
Go to Step 11.
11  ) Final confirmation test
1) Clear DTC if any.
2) Perform final confirmation test.
Is there any problem symptom, DTC or abnormal condition? Go to Step 6.
End.  
Page 661 of 1496

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle:  5A-17
Step 2. DTC / Freeze Frame Data Check, Record and Clearance
First, referring to “DTC Check”, check DTC and pending DTC. If DTC exists, print or write down DTC and freeze frame 
data and then clear malfunction DTC(s) by referring to “DTC  Clearance”. Malfunction DTC indicates malfunction in the 
system but it is not possible to know  from it whether the malfunction is occurring now or it occurred in the past and 
normal condition has been restored. In order to know that, check symptom in question according to Step 5 and then 
recheck DTC according to Step 6. 
Diagnosing a trouble based on the DTC in this step only or fa ilure to clear the DTC in this step may result in an faulty 
diagnosis, trouble diagnosis of a normal circuit or difficulty in troubleshooting which is otherwise unnecessary.
Step 3 and 4. Visual Inspection
As a preliminary step, be sure to perform visual check of  the items that support proper function of the engine and 
automatic transaxle referring to “Visual Inspection”.
Step 5. Trouble Symptom Confirmation
Check trouble symptoms based on information obtained in  “Step 1. Customer Complaint Analysis: ” and “Step 2. DTC 
/ Freeze Frame Data Check, Record and Clearance: ”. 
Also, reconfirm DTC according to  “DTC Confirmation Procedure” described in each DTC flow.
Step 6 and 7. Rechecking and Record of DTC and Freeze Frame Data
Refer to “DTC Check” for checking procedure.
Step 8. A/T Basic Check and A/T Symptom Diagnosis
Perform basic check of A/T according to “A/T Basic Check”  first. When the end of the flow has been reached, check 
the parts of the system suspected as  a possible cause referring to “A/T Symptom Diagnosis” and based on symptoms 
appearing on the vehicle (symptoms obtained through step s of customer complaint analysis, trouble symptom 
confirmation and/or A/T basic check) and re pair or replace faulty parts, if any.
Step 9. Troubleshooting for DTC
Based on the DTC indicated in Step 6 / 7 and referring to “a pplicable DTC flow”, locate the cause of the trouble, 
namely in a sensor, switch, wire harness, connector, actuator, TCM or other part and repair or replace faulty parts.
Step 10. Check for Intermittent Problem
Check parts where an intermittent trouble is easy to occur (e.g . wire harness, connector, etc.), referring to “Intermittent 
and Poor Connection Inspection in Section 00” and related circuit of DTC recorded in Step 2.
Step 11. Final Confirmation Test
Confirm that the problem symptom has gone and the vehicl e is free from any abnormal conditions. If what has been 
repaired is related to  the malfunction DTC, clear the DTC once and  check to ensure that no malfunction DTC is 
indicated.  
Page 669 of 1496

Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle:  5A-25
Scan Tool Data Definitions:
GEAR POSITION
Current gear position computed by throttle position 
coming from ECM and vehicle speed.
ENGINE SPEED (RPM)
Engine speed computed by reference pulses from 
crankshaft position sensor.
INPUT SHAFT REVOLUTION (RPM)
Input shaft revolution computed by reference pulses 
coming from input shaft speed sensor on transaxle case.
OUTPUT SHAFT REVOLUTION (RPM)
Output shaft revolution computed by reference pulses 
coming from output shaft speed sensor on transaxle 
case.
BATTERY VOLTAGE (V)
Battery voltage read by TCM as analog input signal by 
TCM.
ATF TEMPERATURE (°C,  °F)
ATF temperature decided by signal from transmission 
fluid temperature sensor installed on valve body.
SHIFT SOLENOID-A COMMAND
ON: ON command being outputted to shift solenoid 
valve-A (No.1)
OFF: ON command not being outputted to shift solenoid 
valve-A (No.1)
SHIFT SOLENOID-A MONITOR
ON: Electricity being passed to shift solenoid valve-A 
(No.1)
OFF: Electricity not being passed to shift solenoid valve-
A (No.1)
SHIFT SOLENOID-B COMMAND
ON: ON command being outputted to shift solenoid 
valve-B (No.2) OFF: ON command not being outputted to shift solenoid 
valve-B (No.2)
SHIFT SOLENOID-B MONITOR
ON: Electricity being passed to shift solenoid valve-B 
(No.2)
OFF: Electricity not being passed to shift solenoid valve-
B (No.2)
TIMING SOLENOID COMMAND
ON: ON command being outputted to timing solenoid 
valve
OFF: ON command not being outputted to timing 
solenoid valve
TIMING SOLENOID MONITOR
ON: Electricity being passed to timing solenoid valve
OFF: Electricity not being passed to timing solenoid 
valve
TCC SOLENOID
Electric current value ratio between electric current value 
being outputted from TCM to solenoid and maximum 
value can be outputted by TCM.
PRESSURE CONTROL SOLENOID
Electric current value ratio between electric current value 
being outputted from TCM to solenoid and maximum 
value can be outputted by TCM.
VEHICLE SPEED (KPH/MPH)
Vehicle speed computed by reference pulse signals 
coming from vehicle speed sensor on transaxle case.
O/D OFF SWITCH (“3” position switch)
Inputted signal from “3” position switch in select lever 
assembly.
ON: Shift select lever to “3” or “2” range
OFF: Shift select lever to other above range
 )
 TORQUE 
REDUCTION SIGNAL While on gear upshifting with 25% or more throttle 
opening
ON
Under condition of not shifting gear OFF
 )  ENGINE COOLANT 
TEMPERATURE Ignition switch ON Engine coolant temperature is 
displayed
 )  AIR CONDITIONER 
SIGNAL Ignition switch ON and air conditioner switch OFF OFF
 )  ENGINE TORQUE 
SIGNAL Ignition switch ON and engine stop 0 N
⋅m
 )  SLIP RPM Engine running at idle speed 
and select lever is in “P” 
range 0 RPM
Engine running, vehicle stop and select lever is in “D” 
range Engine speed is displayed
 )  MIL REQUEST Ignition switch ON OFF
 )  FUEL CUT FLAG Ignition switch ON OFFScan tool data Vehicle condition
Normal condition / reference 
values