Almera Tino V10 (2003 year). Manual — part 156
BRAKE SWITCH
EC-1515
[YD (WITHOUT EURO-OBD)]
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Wiring Diagram
EBS0151R
YEC514A
EC-1516
[YD (WITHOUT EURO-OBD)]
BRAKE SWITCH
Diagnostic Procedure
EBS0151S
1.
CHECK OVERALL FUNCTION
With CONSULT-II
1.
Turn ignition switch ON.
2.
Select “BRAKE SW” in “DATA MONITOR” mode with CON-
SULT-II.
3.
Check “BRAKE SW” signal under the following conditions.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 2.
2.
CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect stop lamp switch harness connector.
3.
Check voltage between stop lamp switch terminal 1 and ground
with CONSULT-II or tester.
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 3.
3.
DETECT MALFUNCTIONING PART
Check the following.
●
10A fuse
●
Fuse block (J/B) connector M2
●
Harness for open and short between stop lamp switch and battery
>> Repair open circuit or short to ground or short to power in harness or connectors.
Conditions
BRAKE SW
Brake pedal released
OFF
Brake pedal slightly depressed
ON
PBIB0472E
MBIB0903E
Voltage: Battery voltage
PBIB0117E
BRAKE SWITCH
EC-1517
[YD (WITHOUT EURO-OBD)]
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4.
CHECK STOP LAMP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Disconnect ECM harness connector.
2.
Check harness continuity between ECM terminal 100 and stop lamp switch terminal 2. Refer to Wiring
Diagram.
3.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 5.
NG
>> Repair open circuit or short to ground or short to power in harness or connectors.
5.
CHECK STOP LAMP SWITCH
Refer to
EC-1517, "Component Inspection"
.
OK or NG
OK
>> GO TO 6.
NG
>> Replace stop lamp switch.
6.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1309, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Component Inspection
EBS0151T
STOP LAMP SWITCH
1.
Disconnect stop lamp switch harness connector.
2.
Check continuity between stop lamp switch terminals 1 and 2
under the following conditions.
If NG, adjust brake pedal installation, refer to BR-14, “BRAKE
PEDAL AND BRACKET”, and perform step 2 again.
Continuity should exist.
MBIB0903E
Conditions
Continuity
Brake pedal fully released
Should not exist.
Brake pedal depressed
Should exist.
PBIB0118E
EC-1518
[YD (WITHOUT EURO-OBD)]
PNP SWITCH
PNP SWITCH
PFP:32006
Description
EBS0151U
When the gear position is in Neutral, park/neutral position is ON. ECM detects the position because the conti-
nuity of the line (the ON signal) exists.
CONSULT-II Reference Value in Data Monitor Mode
EBS0151V
Specification data are reference values.
ECM Terminals and Reference Value
EBS0151W
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
MONITOR ITEM
CONDITION
SPECIFICATION
P/N POSI SW
●
Ignition switch: ON
Shift lever: Neutral position
ON
Except above
OFF
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA
(DC Voltage)
110
G/OR
Park/Neutral position
switch
[Ignition switch ON]
●
Gear position is Neutral
Approximately 0V
[Ignition switch ON]
●
Except the above gear position
BATTERY VOLTAGE
(11 - 14V)
PNP SWITCH
EC-1519
[YD (WITHOUT EURO-OBD)]
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Wiring Diagram
EBS0151X
YEC515A
EC-1520
[YD (WITHOUT EURO-OBD)]
PNP SWITCH
Diagnostic Procedure
EBS0151Y
1.
CHECK OVERALL FUNCTION
With CONSULT-II
1.
Turn ignition switch ON.
2.
Select “P/N POSI SW” in “DATA MONITOR” mode with CON-
SULT-II.
3.
Check “P/N POSI SW” signal under the following conditions.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 2.
2.
CHECK PNP SWITCH GROUND CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Disconnect park/neutral position (PNP) switch harness connec-
tor.
3.
Check harness continuity between PNP switch terminal 4
(YD22DDT engine models), 2 (YD22DDTi engine models) and
ground.
Refer to Wiring Diagram.
4.
Also check harness for short to power.
OK or NG
OK
>> GO TO 3.
NG
>> Repair open circuit or short to power in harness or connectors.
3.
CHECK PNP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Disconnect ECM harness connector.
2.
Check harness continuity between ECM terminal 110 and PNP switch terminal 2 (YD22DDT engine mod-
els), 1 (YD22DDTi engine models).
Refer to Wiring Diagram.
3.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 5.
NG
>> GO TO 4.
4.
DETECT MALFUNCTIONING PART
Check the following.
●
Harness connectors M71, F45
●
Harness for open or short between PNP switch and ECM
>> Repair open circuit or short to ground or short to power in harness or connectors.
Shift lever position
P/N POSI SW
Neutral position
ON
Except the above position
OFF
SEF212Y
Continuity should exist.
MBIB0873E
Continuity should exist.
PNP SWITCH
EC-1521
[YD (WITHOUT EURO-OBD)]
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5.
CHECK PARK/NEUTRAL POSITION SWITCH
Refer to
.
OK or NG
OK
>> GO TO 6.
NG
>> Replace park/neutral position switch.
6.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1309, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
EC-1522
[YD (WITHOUT EURO-OBD)]
PSP SWITCH
PSP SWITCH
PFP:49761
Component Description
EBS0151Z
The power steering pressure switch is attached to the power steer-
ing high-pressure tube and detects a power steering load.
When a power steering load is detected, it signals the ECM. The
ECM adjusts the fuel injector pulse width to increase the idle speed
and adjust for the increased load.
CONSULT-II Reference Value in Data Monitor Mode
EBS01520
Specification data are reference values.
ECM Terminals and Reference Value
EBS01521
Specification data are reference values, and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
MBIB0901E
MONITOR ITEM
CONDITION
SPECIFICATION
PW/ST SIGNAL
●
Engine: After warming up, idle the
engine
Steering wheel is in neutral position.
(Forward direction)
OFF
Steering wheel is turned.
ON
TERMI-
NAL
NO.
WIRE
COLOR
ITEM
CONDITION
DATA
(DC Voltage)
111
R/B
Power steering pressure
switch
[Engine is running]
●
Steering wheel is being turned
Approximately 0V
[Engine is running]
●
Steering wheel is not being turned
BATTERY VOLTAGE
(11 - 14V)
PSP SWITCH
EC-1523
[YD (WITHOUT EURO-OBD)]
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Wiring Diagram
EBS01522
YEC517A
EC-1524
[YD (WITHOUT EURO-OBD)]
PSP SWITCH
Diagnostic Procedure
EBS01523
1.
CHECK OVERALL FUNCTION
With CONSULT-II
1.
Start engine.
2.
Check “PW/ST SIGNAL” in “DATA MONITOR” mode with CON-
SULT-II under the following conditions.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 2.
2.
CHECK POWER STEERING PRESSURE SWITCH GROUND CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Disconnect power steering pressure switch harness connector.
3.
Check harness continuity between power steering pressure
switch terminal 2 and ground. Refer to Wiring Diagram.
4.
Also check harness for short to power.
OK or NG
OK
>> GO TO 3.
NG
>> Repair open circuit or short to power in harness or con-
nectors.
3.
CHECK POWER STEERING PRESSURE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Disconnect ECM harness connector.
2.
Check harness continuity between ECM terminal 111 and power steering pressure switch terminal 1.
Refer to Wiring Diagram.
3.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 5.
NG
>> GO TO 4.
4.
DETECT MALFUNCTIONING PART
Check the following.
●
Harness connectors M71, F45
●
Harness for open and short between power steering pressure switch and ECM
>> Repair open circuit or short to ground or short to power in harness or connectors.
Conditions
PW/ST SIGNAL
Steering wheel is in neutral position
OFF
Steering wheel is turned
ON
PBIB0434E
Continuity should exist.
MBIB0901E
Continuity should exist.
PSP SWITCH
EC-1525
[YD (WITHOUT EURO-OBD)]
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5.
CHECK POWER STEERING PRESSURE SWITCH
Refer to
EC-1525, "Component Inspection"
.
OK or NG
OK
>> GO TO 6.
NG
>> Replace power steering pressure switch.
6.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1309, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Component Inspection
EBS01524
POWER STEERING PRESSURE SWITCH
1.
Disconnect power steering pressure switch harness connector and then start engine.
2.
Check continuity between power steering pressure switch termi-
nal 1 and 2 under the following conditions.
Conditions
Continuity
Steering wheel is being fully turned.
Yes
Steering wheel is not being turned.
No
MBIB0624E
EC-1526
[YD (WITHOUT EURO-OBD)]
START SIGNAL
START SIGNAL
PFP:48750
Wiring Diagram
EBS01526
YEC516A
START SIGNAL
EC-1527
[YD (WITHOUT EURO-OBD)]
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Diagnostic Procedure
EBS01527
1.
CHECK START SIGNAL OVERALL FUNCTION
With CONSULT-II
1.
Turn ignition switch ON.
2.
Check “START SIGNAL” in “DATA MONITOR” mode with CON-
SULT-II under the following conditions.
OK or NG
OK
>> INSPECTION END
NG
>> GO TO 2.
2.
CHECK START SIGNAL INPUT SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector and ignition switch harness connector.
3.
Check harness continuity between ECM terminal 99 and ignition switch terminal 6.
Refer to Wiring Diagram.
4.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 4.
NG
>> GO TO 3.
3.
DETECT MALFUNCTIONING PART
Check the following.
●
10A fuse
●
Fuse block (J/B) connectors M2, E109
●
Harness for open or short between ECM and ignition switch
>> Repair open circuit or short to ground or short to power in harness or connectors.
4.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1309, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Condition
START SIGNAL
Ignition switch ON
OFF
Ignition switch START
ON
PBIB0433E
Continuity should exist.
EC-1528
[YD (WITHOUT EURO-OBD)]
MI & DATA LINK CONNECTORS
MI & DATA LINK CONNECTORS
PFP:24814
Wiring Diagram
EBS01528
TBWA0585E
SERVICE DATA AND SPECIFICATIONS (SDS)
EC-1529
[YD (WITHOUT EURO-OBD)]
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SERVICE DATA AND SPECIFICATIONS (SDS)
PFP:00100
General Specifications
EBS01529
Mass Air Flow Sensor
EBS0152A
Engine Coolant Temperature Sensor
EBS0152B
Fuel Rail Pressure Sensor
EBS0152C
Glow Plug
EBS0152D
EGR Volume Control Valve
EBS0152E
Crankshaft Position Sensor
EBS0152F
Refer to
EC-1400, "Component Inspection"
.
Camshaft Position Sensor
EBS0152G
Refer to
EC-1411, "Component Inspection"
.
Engine
YD22DDT/YD22DDTi
Idle speed
725
±
25 rpm
Maximum engine speed
4,900 rpm
Supply voltage
Battery voltage (11 - 14V)
Ignition switch ON (Engine stopped.)
Approx. 0.4V
Idle (Engine is warmed up to normal operating temperature.)
1.5 - 2.0V
2,000 rpm (Engine is warmed up to normal operating tempera-
ture.)
2.2 - 2.7V
Temperature
°
C (
°
F)
Resistance k
Ω
20 (68)
2.1 - 2.9
50 (122)
0.68 - 1.00
90 (194)
0.236 - 0.260
Supply voltage
Approximately 5V
Idle (Engine is warmed up to normal operating temperature.)
1.7 - 2.0V
2,000 rpm (Engine is warmed up to normal operating tempera-
ture.)
2.0 - 2.3V
Resistance [at 25
°
C (77
°
F)]
Ω
Approximately 0.8
Resistance [at 25
°
C (77
°
F)]
Ω
13 - 17
EC-1530
[YD (WITHOUT EURO-OBD)]
SERVICE DATA AND SPECIFICATIONS (SDS)
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