Infiniti G37 Coupe. Manual — part 306
CCS
C1A05 BRAKE SW/STOP LAMP SW
CCS-37
< COMPONENT DIAGNOSIS >
[INTELLIGENT CRUISE CONTROL]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
YES
>> GO TO 20.
NO
>> GO TO 19.
19.
REPLACE STOP LAMP SWITCH
Replace stop lamp switch.
>> GO TO 27.
20.
CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch ON.
2.
Check voltage between stop lamp switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 22.
NO
>> GO TO 21.
21.
REPAIR OR REPLACE STOP LAMP SWITCH HARNESS OR FUSE
Repair or replace stop lamp switch power supply harness or fuse.
>> GO TO 27.
22.
CHECK HARNESS BETWEEN STOP LAMP SWITCH AND ABS ACTUATOR AND ELECTRIC UNIT
(CONTROL UNIT)
1.
Turn ignition switch OFF.
2.
Disconnect ABS actuator and electric unit (control unit) connector.
3.
Check continuity between stop lamp switch harness connector and ABS actuator and electric unit (control
unit) harness connector.
Is the inspection result normal?
YES
>> GO TO 24.
NO
>> GO TO 23.
23.
REPAIR OR REPLACE HARNESS BETWEEN STOP LAMP SWITCH AND ABS ACTUATOR AND ELEC-
TRIC UNIT (CONTROL UNIT)
Repair or replace harness between stop lamp switch and ABS actuator and electric unit (control unit).
>> GO TO 27.
24.
PERFORM SELF-DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
1.
Perform self-diagnosis of ABS actuator and electric unit (control unit).
2.
Check if DTC is detected. Refer to
.
>> GO TO 25.
25.
REPAIR OR REPLACE APPLICABLE ITEM
Repair or replace the applicable item identified by the self-diagnosis result.
Terminal
Voltage
(Approx.)
(+)
(–)
Stop lamp switch
connector
Terminal
E110
3
Ground
Battery voltage
Stop lamp switch
ABS actuator and electric unit
(control unit)
Continuity
Connector
Terminal Connector
Terminal
E110
4
E41
30
Existed
CCS-38
< COMPONENT DIAGNOSIS >
[INTELLIGENT CRUISE CONTROL]
C1A05 BRAKE SW/STOP LAMP SW
>> GO TO 27.
26.
REPLACE ICC SENSOR INTEGRATED UNIT
1.
Replace ICC sensor integrated unit.
2.
Adjust laser beam aiming. Refer to
CCS-7, "LASER BEAM AIMING ADJUSTMENT : Special Repair
.
>> GO TO 27.
27.
CHECK ICC SYSTEM
1.
Erase DTC and perform ICC system action test. Then perform self-diagnosis of ICC sensor integrated
unit. (For the details on the ICC system action test, refer to
CCS-11, "ACTION TEST : Special Repair
Requirement (Vehicle-To-Vehicle Distance Control Mode)"
).
2.
Check that no abnormal condition is present in the ICC system.
>> INSPECTION END
Diagnosis Procedure (M/T Models)
INFOID:0000000001606886
1.
PERFORM SELF-DIAGNOSIS OF ICC SENSOR INTEGRATED UNIT
1.
Perform self-diagnosis of ICC sensor integrated unit.
2.
Check if DTC “CAN COMM CIRCUIT [U1000]” (DTC 100), “ECM CAN CIR 1 [U0401]” (DTC 120), “VDC
CAN CIR 1 [U0415]” (DTC 126) or “VDC CON CIR 2 [U0121]” (DTC 127) other than “BRAKE SW/STOP L
SW [C1A05]” (DTC 5) is detected.
Is any DTC detected?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
DIAGNOSIS FOR DETECTED DTC
Perform diagnosis on the detected DTC and repair or replace the applicable item. Refer to
.
>> GO TO 33.
3.
CHECK ICC BRAKE SWITCH WITH ICC DATA MONITOR
With CONSULT-III
With “Data Monitor” of “ICC”, check if “BRAKE SW” operates normally.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 7.
4.
CHECK STOP LAMP SWITCH WITH ABS DATA MONITOR
With CONSULT-III
With “Data Monitor” of “ABS”, check if “STOP LAMP SW” operates normally.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 22.
5.
PERFORM SELF-DIAGNOSIS OF ECM
1.
Perform self-diagnosis of ECM.
2.
Check if DTC is detected. Refer to
.
Is any DTC detected?
YES
>> GO TO 31.
NO
>> GO TO 6.
6.
PERFORM SELF-DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
CCS
C1A05 BRAKE SW/STOP LAMP SW
CCS-39
< COMPONENT DIAGNOSIS >
[INTELLIGENT CRUISE CONTROL]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
1.
Perform self-diagnosis of ABS actuator and electric unit (control unit).
2.
Check if DTC is detected. Refer to
.
Is any DTC detected?
YES
>> GO TO 31.
NO
>> GO TO 32.
7.
CHECK ICC BRAKE SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ICC brake switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between ICC brake switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 15.
NO
>> GO TO 8.
8.
CHECK ICC CLUTCH SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ICC clutch switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between ICC clutch switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> GO TO 9.
9.
REPAIR OR REPLACE ICC CLUTCH SWITCH HARNESS OR FUSE
Repair or replace ICC clutch switch power supply harness or fuse.
>> GO TO 33.
10.
CHECK ICC CLUTCH SWITCH INSTALLATION
1.
Turn ignition switch OFF.
2.
Check ICC clutch switch for proper installation. Refer to
CL-5, "Inspection and Adjustment"
Is the inspection result normal?
YES
>> GO TO 12.
NO
>> GO TO 11.
11.
ADJUST ICC CLUTCH SWITCH
Adjust ICC clutch switch. Refer to
CL-5, "Inspection and Adjustment"
.
>> GO TO 33.
Terminal
Condition
Voltage
(Approx.)
(+)
(–)
ICC brake switch
connector
Terminal
E114
1 Ground
Clutch pedal released
Battery voltage
Clutch pedal de-
pressed
0 V
Terminal
Voltage
(Approx.)
(+)
(–)
ICC clutch switch
connector
Terminal
E113
1 Ground
Battery
voltage
CCS-40
< COMPONENT DIAGNOSIS >
[INTELLIGENT CRUISE CONTROL]
C1A05 BRAKE SW/STOP LAMP SW
12.
CHECK ICC CLUTCH SWITCH
Check ICC clutch switch. Refer to
CCS-42, "Component Inspection (ICC BRAKE SWITCH)"
Is the inspection result normal?
YES
>> GO TO 14.
NO
>> GO TO 13.
13.
REPLACE ICC CLUTCH SWITCH
Replace ICC clutch switch.
>> GO TO 33.
14.
REPAIR OR REPLACE HARNESS BETWEEN ICC BRAKE SWITCH AND ICC CLUTCH SWITCH
Repair or replace harness between ICC brake switch and ICC clutch switch.
>> GO TO 33.
15.
CHECK ICC BRAKE SWITCH INSTALLATION
1.
Turn ignition switch OFF.
2.
Check ICC brake switch for proper installation. Refer to
BR-7, "Inspection and Adjustment"
Is the inspection result normal?
YES
>> GO TO 17.
NO
>> GO TO 16.
16.
ADJUST ICC BRAKE SWITCH
Adjust ICC brake switch. Refer to
BR-7, "Inspection and Adjustment"
.
>> GO TO 33.
17.
CHECK ICC BRAKE SWITCH
1.
Turn ignition switch OFF.
2.
Check ICC brake switch. Refer to
CCS-43, "Component Inspection (ICC CLUTCH SWITCH)"
.
Is the inspection result normal?
YES
>> GO TO 19.
NO
>> GO TO 18.
18.
REPLACE ICC BRAKE SWITCH
Replace ICC brake switch.
>> GO TO 33.
19.
CHECK HARNESS BETWEEN ICC BRAKE SWITCH AND ECM
1.
Disconnect ECM connector.
2.
Check continuity between ICC brake switch harness connector and ECM harness connector.
Is the inspection result normal?
YES
>> GO TO 21.
NO
>> GO TO 20.
20.
REPAIR OR REPLACE HARNESS BETWEEN ICC CLUTCH SWITCH AND ECM
Repair or replace harness between ICC clutch switch and ECM.
ICC brake switch
ECM
Continuity
Connector
Terminal Connector
Terminal
E114
2
M107
126
Existed
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст