Almera Tino V10 (2003 year). Manual — part 7
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-97
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Failure to change gear from “D
2
” to
“D
1
” or from “D
3
” to “D
1
”.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
4. Shift solenoid valve B
AT-178, "DTC P0755
SHIFT SOLENOID VALVE
B"
5. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
6. Low one-way clutch
421, "Locations of Adjust-
ing Shims, Needle Bear-
ings, Thrust Washers and
Snap Rings"
7. High clutch
8. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
Gear change shock felt during
deceleration by releasing accelera-
tor pedal.
ON vehicle
1. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. Line pressure test
3. Overrun clutch solenoid valve
AT-189, "DTC P1760
OVERRUN CLUTCH
SOLENOID VALVE"
4. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
Too high a change point from “D
4
”
to “D
3
”, from “D
3
” to “D
2
”, from “D
2
” to “D
1
”.
ON vehicle
1. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
AT-98
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Kickdown does not operate when
depressing accelerator pedal in “D
4
” within kick down vehicle speed.
ON vehicle
1. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
3. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
4. Shift solenoid valve B
AT-178, "DTC P0755
SHIFT SOLENOID VALVE
B"
Kickdown operates or engine over-
runs when depressing accelerator
pedal in “D
4
” beyond kick down
vehicle speed limit.
ON vehicle
1. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
4. Shift solenoid valve B
AT-178, "DTC P0755
SHIFT SOLENOID VALVE
B"
Races extremely fast or slips in
changing from “D
4
” to “D
3
” when
depressing accelerator pedal.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Line pressure test
4. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
5. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
6. High clutch
7. Forward clutch
AT-468, "Forward and
Overrun Clutches"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-99
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Races extremely fast or slips in
changing from “D
4
” to “D
2
” when
depressing accelerator pedal.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Line pressure test
4. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
5. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
6. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
7. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
8. Forward clutch
AT-468, "Forward and
Overrun Clutches"
Races extremely fast or slips in
changing from “D
3
” to “D
2
” when
depressing accelerator pedal.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Line pressure test
4. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
5. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
6. A/T fluid temp sen circ and TCM pow sour
AT-197, "DTC BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIRCUIT
AND TCM POWER
SOURCE)"
OFF vehicle
7. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
8. Forward clutch
AT-468, "Forward and
Overrun Clutches"
9. High clutch
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
AT-100
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Races extremely fast or slips in
changing from “D
4
” or “D
3
” to “D
1
”
when depressing accelerator pedal.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Line pressure test
4. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
5. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
6. Forward clutch
AT-468, "Forward and
Overrun Clutches"
7. Forward one-way clutch
8. Low one-way clutch
421, "Locations of Adjust-
ing Shims, Needle Bear-
ings, Thrust Washers and
Snap Rings"
Vehicle will not run in any position.
ON vehicle
1. Fluid level
2. Control cable adjustment
AT-412, "Control Cable
Adjustment"
3. Line pressure test
4. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
OFF vehicle
5. Oil pump
6. High clutch
7. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
8. Low & reverse brake
9. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
10. Parking components
AT-417, "Output Shaft, Idler
Gear, Reduction Pinion
Gear and Bearing
Retainer"
Transmission noise in “D”, “2”, “1”
and “R” positions.
ON vehicle
1. Fluid level
OFF vehicle
2. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-101
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Failure to change from “D
3
” to “2
2
”
when changing lever into “2” posi-
tion.
AT-237, "18. A/T Does Not Shift: D
ON vehicle
1. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Overrun clutch solenoid valve
AT-189, "DTC P1760
OVERRUN CLUTCH
SOLENOID VALVE"
4. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
5. Shift solenoid valve B
AT-178, "DTC P0755
SHIFT SOLENOID VALVE
B"
6. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
7. Control cable adjustment
AT-412, "Control Cable
Adjustment"
Failure to change from “D
3
” to “2
2
”
when changing lever into “2” posi-
tion.
AT-237, "18. A/T Does Not Shift: D
OFF vehicle
8. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
9. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
Gear change from “2
2
” to “2
3
” in “2”
position.
ON vehicle
1. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
AT-102
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Engine brake does not operate in
“1” position.
AT-236, "16. Vehicle Does Not Start
From D
ON vehicle
1. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
2. Control cable adjustment
AT-412, "Control Cable
Adjustment"
3. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
4. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
5. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
6. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
7. Overrun clutch solenoid valve
AT-189, "DTC P1760
OVERRUN CLUTCH
SOLENOID VALVE"
OFF vehicle
8. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
9. Low & reverse brake
Gear change from “1
1
” to “1
2
” in “1”
position.
ON vehicle
1. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
2. Control cable adjustment
AT-412, "Control Cable
Adjustment"
Does not change from “1
2
” to “1
1
”
in “1” position.
ON vehicle
1. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
2. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
3. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
4. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
5. Overrun clutch solenoid valve
AT-189, "DTC P1760
OVERRUN CLUTCH
SOLENOID VALVE"
OFF vehicle
6. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
7. Low & reverse brake
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-103
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Large shock changing from “1
2
” to
“1
1
” in “1” position.
ON vehicle
1. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
2. Low & reverse brake
Transmission overheats.
ON vehicle
1. Fluid level
2. Engine idling rpm
EC-48, "Idle Speed and
Ignition Timing Check"
(With EURO-OBD),
575, "Idle Speed and Igni-
tion Timing Check"
(With-
out EURO-OBD)
3. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
4. Line pressure test
5. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
6. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
7. Oil pump
8. Reverse clutch
9. High clutch
10. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
11. Forward clutch
AT-468, "Forward and
Overrun Clutches"
12. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
13. Low & reverse brake
14. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
ATF shoots out during operation.
White smoke emitted from exhaust
pipe during operation.
ON vehicle
1. Fluid level
OFF vehicle
2. Reverse clutch
3. High clutch
4. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
5. Forward clutch
AT-468, "Forward and
Overrun Clutches"
6. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
7. Low & reverse brake
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
AT-104
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Offensive smell at fluid charging
pipe.
ON vehicle
1. Fluid level
OFF vehicle
2. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
3. Oil pump
4. Reverse clutch
5. High clutch
6. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
7. Forward clutch
AT-468, "Forward and
Overrun Clutches"
8. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
9. Low & reverse brake
Torque converter is not locked up.
ON vehicle
1. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
3. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
4. Engine speed signal
AT-131, "DTC P0725
ENGINE SPEED SIGNAL"
5. A/T fluid temp sen circ and TCM pow sour
AT-197, "DTC BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIRCUIT
AND TCM POWER
SOURCE)"
6. Line pressure test
7. Torque converter clutch solenoid valve
AT-161, "DTC P0740
TORQUE CONVERTER
CLUTCH SOLENOID
VALVE"
8. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
9. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-105
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
Torque converter clutch piston slip.
ON vehicle
1. Fluid level
2. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
3. Line pressure test
4. Torque converter clutch solenoid valve
AT-161, "DTC P0740
TORQUE CONVERTER
CLUTCH SOLENOID
VALVE"
5. Line pressure solenoid valve
AT-166, "DTC P0745 LINE
PRESSURE SOLENOID
VALVE"
6. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
OFF vehicle
7. Torque converter
AT-421, "Locations of
Adjusting Shims, Needle
Bearings, Thrust Washers
and Snap Rings"
Lock-up point is extremely high or
low.
AT-232, "12. A/T Does Not Perform
Lock-up"
ON vehicle
1. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
3. Torque converter clutch solenoid valve
AT-161, "DTC P0740
TORQUE CONVERTER
CLUTCH SOLENOID
VALVE"
4. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
AT-106
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
A/T does not shift to “D
4
” when driv-
ing with overdrive control switch
“ON”.
ON vehicle
1. Throttle position sensor [Accelerator
pedal position (APP) sensor]
AT-183, "DTC P1705
ACCELERATOR PEDAL
POSITION (APP) SEN-
SOR"
2. PNP switch adjustment
AT-412, "Park/Neutral Posi-
tion (PNP) Switch Adjust-
ment"
3. Vehicle speed sensor·A/T (Revolution
sensor) and vehicle speed sensor·MTR
AT-125, "DTC P0720 VEHI-
CLE SPEED SENSOR A/T
(REVOLUTION SEN-
SOR)"
4. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
5. Overrun clutch solenoid valve
AT-189, "DTC P1760
OVERRUN CLUTCH
SOLENOID VALVE"
6. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
7. A/T fluid temp sen circ and TCM pow sour
AT-197, "DTC BATT/FLUID
TEMP SEN (A/T FLUID
TEMP SENSOR CIRCUIT
AND TCM POWER
SOURCE)"
8. Line pressure test
OFF vehicle
9. Brake band
AT-487, "Band Servo Pis-
ton Assembly"
10. Overrun clutch
AT-468, "Forward and
Overrun Clutches"
Engine is stopped at “R”, “D”, “2”
and “1” positions.
ON vehicle
1. Fluid level
2. Torque converter clutch solenoid valve
AT-161, "DTC P0740
TORQUE CONVERTER
CLUTCH SOLENOID
VALVE"
3. Shift solenoid valve A
AT-173, "DTC P0750
SHIFT SOLENOID VALVE
A"
4. Shift solenoid valve B
AT-178, "DTC P0755
SHIFT SOLENOID VALVE
B"
5. Control valve assembly
AT-410, "Control Valve
Assembly and Accumula-
tors"
Symptom
Condition
Diagnostic Item
Reference Page
EURO-OBD
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-107
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE
Remarks: Specification data are reference values.
TCM Terminals and Reference Value
ECS00978
PREPARATION
●
Measure voltage between each terminal and terminal 25 or 48
by following “TCM INSPECTION TABLE”.
TCM HARNESS CONNECTOR TERMINAL LAYOUT
TCM INSPECTION TABLE
(Data are reference values.)
Monitor item
Condition
Specification (Approximately)
A/T fluid temperature sensor
Cold [20
°
C (68
°
F)]
↓
Hot [80
°
C (176
°
F)]
1.5V
↓
0.5V
2.5k
Ω
↓
0.3k
Ω
Line pressure solenoid valve duty
Small throttle opening
(Low line pressure)
↓
Large throttle opening
(High line pressure)
Approximately 24%
↓
Approximately 95%
Torque converter clutch solenoid valve duty
Lock-up “OFF”
↓
Lock-up “ON”
Approximately 4%
↓
Approximately 94%
Throttle position sensor (Accelerator pedal
position (APP) sensor)
Fully-closed throttle
Approximately 0.5V
Fully-open throttle
Approximately 4V
SAT216J
MCIA0067E
Termi-
nal No.
Wire color
Item
Condition
Judgement stan-
dard(Approx.)
1
R/W
Line pressure
solenoid valve
When releasing accelerator pedal
after warming up engine.
1.5 - 3.0V
When depressing accelerator pedal
fully after warming up engine.
0V
2
P/B
Line pressure
solenoid valve
(with dropping
resistor)
When releasing accelerator pedal
after warming up engine.
4 - 14V
When depressing accelerator pedal
fully after warming up engine.
0V
AT-108
[EURO-OBD]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
3
GY/R
Torque converter
clutch solenoid
valve
When A/T performs lock-up.
8 - 15V
When A/T does not perform lock-up.
0V
5*
2
L
CAN (H)
—
—
—
6*
2
R
CAN (L)
—
—
—
10
BR/R
Power source
or
When turning ignition switch to “ON”.
Battery voltage
When turning ignition switch to
“OFF”.
0V
11
L/W
Shift solenoid
valve A
When shift solenoid valve A oper-
ates.
(When driving in “D
1
” or “D
4
”.)
Battery voltage
When shift solenoid valve A does not
operate.
(When driving in “D
2
” or “D
3
”.)
0V
12
L/Y
Shift solenoid
valve B
When shift solenoid valve B oper-
ates.
(When driving in “D
1
” or “D
2
”.)
Battery voltage
When shift solenoid valve B does not
operate.
(When driving in “D
3
” or “D
4
”.)
0V
19
BR/R
Power source
or
Same as No. 10
20
L/B
Overrun clutch
solenoid valve
When overrun clutch solenoid valve
operates.
Battery voltage
When overrun clutch solenoid valve
does not operate.
0V
25
B
Ground
—
—
0V
26
BR/Y
PNP switch “1”
position
and
When setting selector lever to “1”
position.
Battery voltage
When setting selector lever to other
positions.
0V
27
L
PNP switch “2”
position
When setting selector lever to “2”
position.
Battery voltage
When setting selector lever to other
positions.
0V
28
R/B
Power source
(Memory back-up)
or
When turning ignition switch to
“OFF”.
Battery voltage
When turning ignition switch to “ON”.
Battery voltage
29
W
Revolution sensor
When moving at 20 km/h (12 MPH),
use the CONSULT-II pulse frequency
measuring function.*
1
CAUTION:
Connect the diagnosis data link
cable to the vehicle diagnosis
connector.
150 Hz
When vehicle parks.
Under 1.3V or
over 4.5V
Termi-
nal No.
Wire color
Item
Condition
Judgement stan-
dard(Approx.)
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
AT-109
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
*1: A circuit tester cannot be used to test this item.
*2: These terminals are connected to the ECM.
*3: These terminals are connected to the data link connector.
30 *
3
G/B
CONSULT- II (RX)
—
—
31 *
3
GY/L
CONSULT- II (TX)
—
—
32*
2
R
Throttle position
sensor
(Power source)
or
When turning ignition switch to “ON”.
4.5 - 5.5V
When turning ignition switch to
“OFF”.
0V
34
W/G
PNP switch “D”
position
and
When setting selector lever to “D”
position.
Battery voltage
When setting selector lever to other
positions.
0V
35
G/W
PNP switch “R”
position
When setting selector lever to “R”
position.
Battery voltage
When setting selector lever to other
positions.
0V
36
G
PNP switch “N” or
“P” position
When setting selector lever to “N” or
“P” position.
Battery voltage
When setting selector lever to other
positions.
0V
39*
2
L/OR
Engine speed sig-
nal
and
EC-102, "ECM INSPECTION TABLE"
40
L/B
Vehicle speed
sensor
When moving vehicle at 2 to 3 km/h
(1 to 2 MPH) for 1 m (3 ft) or more.
Voltage varies
between 0V and
more than 4.5V
41*
2
GY
Throttle position
sensor
When depressing accelerator pedal
slowly after warming up engine.
(Voltage rises gradually in response
to throttle position.)
Fully-closed
throttle: 0.5V
Fully-open throt-
tle: 4V
42
B
Sensor ground
—
—
—
47
BR
A/T fluid tempera-
ture sensor
When ATF temperature is 20
°
C
(68
°
F).
1.5V
When ATF temperature is 80
°
C
(176
°
F).
0.5V
48
B
Ground
—
—
0V
Termi-
nal No.
Wire color
Item
Condition
Judgement stan-
dard(Approx.)
AT-110
[EURO-OBD]
CAN COMMUNICATION
CAN COMMUNICATION
PFP:23710
System Description
ECS00979
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Unit
ECS0097A
CAN COMMUNICATION UNIT FOR MODELS WITH ESP
System diagram
Input/output signal chart
T: Transmit R: Receive
YEL465E
Signals
ECM
TCM
ESP/TCS/
ABS control
unit
Smart
entrance
control unit
Steering
angle sensor
Combination
meter
Engine speed signal
T
R
R
Brake switch signal
R
T
Rear window defogger signal
R
T
Heater fan switch signal
R
T
Air conditioner switch signal
R
T
MI signal
T
R
Engine coolant temperature signal
T
R
Fuel consumption signal
T
R
Vehicle speed signal
T
R
R
T
Seat belt reminder signal
R
T
Headlamp switch signal
T
R
Flashing indicator signal
T
R
Engine cooling fan speed signal
T
R
Door switches state signal
T
R
A/C compressor signal
T
R
A/C compressor feedback signal
T
R
Accelerator pedal position signal
T
R
Output shaft revolution signal
R
T
OD OFF switch signal
R
T
OD OFF indicator signal
T
R
A/T self-diagnosis signal
R
T
P range signal
T
R
CAN COMMUNICATION
AT-111
[EURO-OBD]
D
E
F
G
H
I
J
K
L
M
A
B
AT
CAN COMMUNICATION UNIT FOR MODELS WITHOUT ESP
System diagram
Input/output signal chart
T: Transmit R: Receive
Steering angle sensor signal
R
T
A/T position indicator signal
R
T
R
R
ABS warning lamp signal
T
R
Slip indicator lamp signal
T
R
VDC Off indicator lamp signal
T
R
Brake warning lamp signal
T
R
N range switch signal
R
T
P range switch signal
R
T
Signals
ECM
TCM
ESP/TCS/
ABS control
unit
Smart
entrance
control unit
Steering
angle sensor
Combination
meter
YEL468E
Signals
ECM
TCM
ABS actuator
and electric
unit (control
unit)
Smart entrance
control unit
Combination
meter
Engine speed signal
T
R
Brake switch signal
R
T
Rear window defogger signal
R
T
Heater fan switch signal
R
T
Air conditioner switch signal
R
T
MI signal
T
R
Engine coolant temperature signal
T
R
Fuel consumption signal
T
R
Vehicle speed signal
T
R
R
T
Seat belt reminder signal
R
T
Headlamp switch signal
T
R
Flashing indicator signal
T
R
Engine cooling fan speed signal
T
R
Door switches state signal
T
R
A/C compressor signal
T
R
A/C compressor feedback signal
T
R
Accelerator pedal position signal
T
R
Output shaft revolution signal
R
T
AT-112
[EURO-OBD]
CAN COMMUNICATION
ABS operation signal
T
R
OD OFF switch signal
R
T
OD OFF indicator signal
T
R
A/T self-diagnosis signal
R
T
ABS warning lamp signal
T
R
N range switch signal
R
T
P range switch signal
R
T
Signals
ECM
TCM
ABS actuator
and electric
unit (control
unit)
Smart entrance
control unit
Combination
meter
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