Nissan Tiida C11. Instruction — part 641
EC-1214
< COMPONENT DIAGNOSIS >
[K9K]
STOP LAMP SWITCH
STOP LAMP SWITCH
Description
INFOID:0000000001162692
Brake switch signal is applied to the ECM through the stop lamp switch when the brake pedal is depressed.
This signal is used mainly to decrease the engine speed when the vehicle is driving.
Component Function Check
INFOID:0000000001162693
1.
CHECK BRAKE SWITCH FUNCTION
1.
Turn ignition switch ON.
2.
Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END.
NO
>> Go to
EC-1214, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000001162694
1.
CHECK BRAKE SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect stop lamp switch harness connector.
3.
Turn ignition switch ON.
4.
Check the voltage between stop lamp switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors M69, E7 (LHD models)
• Harness connectors M25, M201 (RHD models)
• 10A fuse (No. 7)
• Harness for open or short between fuse and stop lamp switch
>> Repair open circuit or short to ground or short to power in harness or connectors.
3.
CHECK BRAKE SWITCH INPUT SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector.
3.
Check the continuity between stop lamp switch harness connector and ECM harness connector.
+
–
Condition
Voltage
Connector
Terminal
Connector
Terminal
E16
115
(Brake switch signal)
E16
128
Brake ped-
al
Fully released
0V
Slightly depressed
Battery voltage
Stop lamp switch
Ground
Voltage
Connector
Terminal
E13 (LHD models)
M203 (RHD models)
1
Ground
Battery voltage
STOP LAMP SWITCH
EC-1215
< COMPONENT DIAGNOSIS >
[K9K]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
4.
Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors M25, M201 (RHD models)
• Harness connectors M69, E7 (RHD models)
• Harness for open or short between fuse and stop lamp switch
>> Repair open circuit or short to ground or short to power in harness or connectors.
5.
CHECK STOP LAMP SWITCH
EC-1215, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace stop lamp switch.
6.
CHECK INTERMITTENT INCIDENT
GI-55, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000001162695
1.
CHECK STOP LAMP SWITCH-I
1.
Turn ignition switch OFF.
2.
Disconnect stop lamp switch harness connector.
3.
Check the continuity between stop lamp switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK STOP LAMP SWITCH-II
1.
Adjust stop lamp switch installation. Refer to
BR-6, "Inspection and Adjustment"
2.
Check the continuity between stop lamp switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace stop lamp switch.
Stop lamp switch
ECM
Continuity
Connector
Terminal
Connector
Terminal
E13 (LHD models)
M203 (RHD models)
2
E16
115
Existed
Terminals
Condition
Continuity
1 and 2
(Stop lamp switch)
Brake pedal
Fully released
Not existed
Slightly depressed
Existed
Terminals
Condition
Continuity
1 and 2
(Stop lamp switch)
Brake pedal
Fully released
Not existed
Slightly depressed
Existed
EC-1216
< ECU DIAGNOSIS >
[K9K]
ECM
ECU DIAGNOSIS
ECM
Reference Value
INFOID:0000000001538652
VALUE ON THE DIAGNOSIS TOOL
Remarks:
●
Specification data are reference values.
●
Specification data are output/input values which are detected or supplied by the ECM at the connector.
* Specification data may not be directly related to their components signals/values/operations.
MONITOR ITEM
CONDITION
SPECIFICATION
ENGINE SPEED
• Run engine and compare CONSULT-III value with the tachometer
indication.
Almost the same speed as the tachom-
eter indication
ACCEL/PDL POS
• Ignition switch: ON
(Engine stopped)
Accelerator pedal: Fully released
0%
WATER TEMP
• Engine: After warming up
More than 70
°
C (158
°
F)
FUEL TEMP
• Engine: After warming up
More than 40
°
C (104
°
F)
BATTERY VOLTAGE
• Ignition switch: ON (Engine stopped)
11 - 14V
ATMOS PRESS
• Ignition switch: ON
Altitude
Approx. 0m: Approx. 100.62 kPa
(1.0062 bar, 1.026 kg/cm
2
, 14.59 psi)
Approx. 1,000 m: Approx. 88.95 kPa
(0.8895 bar, 0.907 kg/cm
2
, 12.90 psi)
Approx. 1,500 m: Approx. 83.16 kPa
(0.8316 bar, 0.848 kg/cm
2
, 12.06 psi)
Approx. 2,000 m: Approx. 78.36 kPa
(0.7836 bar, 0.799 kg/cm
2
, 11.36 psi)
INLET PRESS
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately 980 mbar
2,000 rpm
Approximately 1,010 mbar
AIR FLOW
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately 200 mg/cp
2,000 rpm
Approximately 270 mg/cp
VEHICLE SPEED
• Turn drive wheels and compare CONSULT-III value with the
speedometer indication
Almost the same speed as the speed-
ometer indication
RAIL PRESSURE
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately 230 bar
2,000 rpm
Approximately 450 bar
RAIL PRES SET
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately 230 bar
2,000 rpm
Approximately 450 bar
FUEL FLOW
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately 4.9 mg/cp
2,000 rpm
Approximately 3.5 mg/cp
EGR PO RECOPY
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately -50 %
EGR/V OPEN REF
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately -50 %
ECM
EC-1217
< ECU DIAGNOSIS >
[K9K]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
TERMINAL LAYOUT
PHYSICAL VALUES
NOTE:
• ECM is located in engine room, between air filter and battery.
• When disconnecting ECM harness connector (1), loosen (B) it with
levers as far as they will go as shown in the figure.
• Pulse signal is measured by CONSULT-III.
RFRGERNT PRSS
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately 5.7 bar
PWR ABSOB A/C
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately 0 W
PL PTNMR T1 V
• Ignition switch: ON
(Engine stopped)
Accelerator pedal: Fully released
Approximately 15 %
PL PTNMR T2 V
• Ignition switch: ON
(Engine stopped)
Accelerator pedal: Fully released
Approximately 6 %
EGR POS SE VO
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately 3.56 V
RAIL PRES S V
• Engine: After warming up
• Air conditioner switch: OFF
• Shift lever: Neutral position
• No load
Idle
Approximately 1 V
2,000 rpm
Approximately 1.5 V
MONITOR ITEM
CONDITION
SPECIFICATION
JMBIA0417ZZ
2
: ECM
A
: Fasten
MBIB1518E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст