2007 NISSAN TIIDA ABS

C1609 CAN VHCL SPEED
STC-17
< COMPONENT DIAGNOSIS >[EPS]
C
D
E
F
H
I
J
K
L
MA
B
STC
N
O
P
C1609 CAN VHCL SPEED
DescriptionINFOID:0000000001716755
EPS control unit receives vehicle speed input from the combination meter and ABS actuator and electric unit
(control unit) through the CAN communication lines.
DTC LogicINFOID:0000000001716756
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSIS RESULTS
Check the self-diagnosis results.
Is above displayed on the self-diagnosis display?
YES >> Proceed to diagnosis procedure. Refer to STC-17, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000001697729
1.CHECK DTC WITH COMBINATION METER
Perform self-diagnosis with combination meter. Refer to MWI-22, "
CONSULT-III Function (METER/M&A)".
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system.
NO >> GO TO 2.
2.CHECK DTC WITH ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Perform self-diagnosis with ABS actuator and electric unit (control unit). Refer to BRC-25, "
CONSULT-III
Function (ABS)" (with ABS) or BRC-105, "CONSULT-III Function (ABS)" (with ESP).
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system.
NO >> GO TO 3.
3.CHECK EPS CONTROL UNIT
Check EPS control unit input/output signal. Refer to STC-22, "
EPS Control Unit Input/Output Signal Reference
Va l u e".
OK or NG
OK >> GO TO 4.
NG >> Check EPS control unit pin terminals for damage or loose connection with harness connector. If
any items are damaged, repair or replace damaged parts.
4.CHECK DTC
Perform the self-diagnosis, after driving the vehicle for a while.
OK or NG
OK >>INSPECTION END
NG >> Perform self-diagnosis with ABS actuator and electric unit (control unit) and combination meter.
Refer to BRC-25, "
CONSULT-III Function (ABS)" (with ABS), BRC-105, "CONSULT-III Function
(ABS)" (with ESP) or MWI-22, "CONSULT-III Function (METER/M&A)".
DTC Display item Malfunction detected condition Possible cause
C1609 CAN VHCL SPEEDWhen the malfunction is detected in vehicle speed
signal received with CAN communication. Harness or connector
 CAN communication line
 EPS control unit
Self-diagnosis results
CAN VHCL SPEED

STEERING WHEEL TURNING FORCE IS HEAVY OR LIGHT
STC-33
< SYMPTOM DIAGNOSIS >[EPS]
C
D
E
F
H
I
J
K
L
MA
B
STC
N
O
P
STEERING WHEEL TURNING FORCE IS HEAVY OR LIGHT
Diagnosis ProcedureINFOID:0000000001697735
SYMPTOM:
Steering wheel turning force is heavy or light, while driving.
DIAGNOSTIC PROCEDURE
1.CHECK SYSTEM FOR CAN COMMUNICATION LINE
Perform self-diagnosis. Refer to STC-7, "
CONSULT-III Function (EPS)".
Is the
“CAN COMM CIRCUIT [U1000]” displayed?
YES >> Perform trouble diagnosis for CAN communication line. Refer to STC-21, "Diagnosis Procedure".
NO >> GO TO 2.
2.CHECK VEHICLE SPEED SIGNAL
Perform self-diagnosis with ABS actuator and electric unit (control unit). Refer to BRC-25, "
CONSULT-III
Function (ABS)" (with ABS) or BRC-105, "CONSULT-III Function (ABS)" (with ESP).
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system.
NO >> GO TO 3.
3.CHECK COMBINATION METER SIGNAL
Perform self-diagnosis with combination meter. Refer to MWI-22, "
CONSULT-III Function (METER/M&A)".
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system.
NO >> GO TO 4.
4.CHECK ENGINE STATUS SIGNAL
Perform self-diagnosis for ECM. Refer to EC-107, "
CONSULT-III Function" (HR16DE with EURO-OBD), EC-
462, "CONSULT-III Function" (HR16DE without EURO-OBD), EC-772, "CONSULT-III Function" (MR18DE),
EC-1104, "
Diagnosis Description" (K9K).
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system.
NO >> GO TO 5.
5.CHECK EPS MOTOR SYSTEM
Perform trouble diagnosis for EPS motor. Refer to STC-13, "
Diagnosis Procedure".
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
6.CHECK EPS CONTROL UNIT
Check EPS control unit input/output signal. Refer to STC-22, "
EPS Control Unit Input/Output Signal Reference
Va l u e".
OK or NG
OK >> GO TO 7.
NG >> Check EPS control unit pin terminals for damage or loose connection with harness connector. If
any items are damaged, repair or replace damaged parts.
7.SYMPTOM CHECK
Check again.
OK or NG
OK >>INSPECTION END
NG >> Check the steering wheel turning force because there may be mechanical malfunction. Refer to
ST-6, "
On-Vehicle Inspection and Service".

TM-202
< ON-VEHICLE REPAIR >[TYPE 1 (4AT: RE4F03B)]
SHIFT CONTROL SYSTEM
7. Remove the plate (1) from the control device assembly.
: Vehicle front
8. Remove the lock plate (1) from the control cable (2).
: Vehicle front
9. Remove the control cable (2) from the control device assembly.
10. Insert flat-bladed screwdrivers at points (A) and (B) as shown,
and press both tabs (E) and (F) at the front (C) and rear (D)
slightly toward the center of the control device assembly to
remove the control device assembly from the underside of the
vehicle.
: Vehicle front
INSTALLATION
Installation is in the reverse order of removal.
SCIA6967E
SCIA6968E
SCIA6970E

SHIFT CONTROL SYSTEM
TM-203
< ON-VEHICLE REPAIR >[TYPE 1 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
 When installing the control cable (1) to the control device assembly
(2), make sure that the control cable (1) is fully pressed in with the
ribbed surface (A) facing downward from the vehicle.
: Vehicle front
 After installation is completed, adjust and check the A/T position.
Refer to TM-204, "
Adjustment of A/T Position" and TM-204,
"Checking of A/T Position".
Control Device Disassembly and AssemblyINFOID:0000000001731376
DISASSEMBLY
NOTE:
Refer to TM-200, "
Control Device Removal and Installation" to disassemble.
1. Remove selector lever knob from control device assembly. Refer to TM-203, "
Selector Lever Knob
Removal and Installation".
2. Remove position lamp from position indicator plate (1).
3. Insert a flat-bladed screwdriver to (A) (at 4 locations) as shown,
and bend each hook slightly to raise position indicator plate (1)
and remove from control device assembly (2).
4. Remove bracket from control device assembly (2).
5. Remove A/T device harness connector from control device
assembly (2).
6. Release tabs (A) on shift lock solenoid and park position switch
assembly from hooks (B) on control device assembly to shift
lock solenoid and park position switch assembly.
ASSEMBLY
Assemble in the reverse order of disassembly.
Selector Lever Knob Removal and InstallationINFOID:0000000001731377
REMOVAL
CAUTION:
Make sure that parking brake is applied before removal/installation.
SCIA6253E
SCIA6969E
SCIA6977E

TM-206
< ON-VEHICLE REPAIR >[TYPE 1 (4AT: RE4F03B)]
KEY INTERLOCK CABLE
KEY INTERLOCK CABLE
Removal and InstallationINFOID:0000000001731380
COMPONENTS
REMOVAL
CAUTION:
Make sure that parking brake is applied before removal and installation.
1. Place the selector lever in the “N” position.
2. Remove the selector lever knob. Refer to TM-203, "
Selector Lever Knob Removal and Installation".
3. Remove the center console assembly. Refer to IP-11, "
Removal and Installation".
4. Slide the slider (A) toward the casing cap (B) while pressing tabs
(C) on the slider to separate the slider (A) from the adjust holder
(D).
5. Remove the casing cap (B) from the cable bracket on the control
device assembly.
6. Remove the key interlock cable from the key interlock rod (E).
1. Key interlock cable 2. Key cylinder 3. Control device assembly
A. Lock plate B. Holder C. Clip
D. Slider E. Key interlock rod F. Adjust holder
G. C a s i n g c a p
WCIA0621E
SCIA6975E

TM-208
< ON-VEHICLE REPAIR >[TYPE 1 (4AT: RE4F03B)]
KEY INTERLOCK CABLE
8. Slide the slider (A) toward the key interlock rod (D) while press-
ing the pull lock (B) down to securely connect the adjust holder
(C) with the key interlock rod (D).
CAUTION:
 Do not press tabs when holding slider (A).
 Do not apply any side to side force to key interlock rod (D)
when sliding slider (A).
9. Secure the key interlock cable (1) with the clip (A).
10. Install steering column cover (upper and lower) and instrument
lower finisher. Refer to IP-11, "
Removal and Installation".
11. Install the center console assembly. Refer to IP-11, "
Removal
and Installation".
12. Install the selector lever knob. Refer to TM-203, "
Selector Lever
Knob Removal and Installation".
13. Check shift lock system. Refer to TM-31, "
System Description".
SCIA6978E
SCIA6973E

SHIFT CONTROL SYSTEM
TM-495
< ON-VEHICLE REPAIR >[TYPE 2 (4AT: RE4F03B)]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
7. Remove the plate (1) from the control device assembly.
: Vehicle front
8. Remove the lock plate (1) from the control cable (2).
: Vehicle front
9. Remove the control cable (2) from the control device assembly.
10. Insert flat-bladed screwdrivers at points (A) and (B) as shown,
and press both tabs (E) and (F) at the front (C) and rear (D)
slightly toward the center of the control device assembly to
remove the control device assembly from the underside of the
vehicle.
: Vehicle front
INSTALLATION
Installation is in the reverse order of removal.
SCIA6967E
SCIA6968E
SCIA6970E

TM-496
< ON-VEHICLE REPAIR >[TYPE 2 (4AT: RE4F03B)]
SHIFT CONTROL SYSTEM
 When installing the control cable (1) to the control device assembly
(2), make sure that the control cable (1) is fully pressed in with the
ribbed surface (A) facing downward from the vehicle.
: Vehicle front
 After installation is completed, adjust and check the A/T position.
Refer to TM-497, "
Adjustment of A/T Position" and TM-497,
"Checking of A/T Position".
Control Device Disassembly and AssemblyINFOID:0000000001731422
DISASSEMBLY
NOTE:
Refer to TM-493, "
Control Device Removal and Installation" to disassemble.
1. Remove selector lever knob from control device assembly. Refer to TM-496, "
Selector Lever Knob
Removal and Installation".
2. Remove position lamp from position indicator plate (1).
3. Insert a flat-bladed screwdriver to (A) (at 4 locations) as shown,
and bend each hook slightly to raise position indicator plate (1)
and remove from control device assembly (2).
4. Remove bracket from control device assembly (2).
5. Remove A/T device harness connector from control device
assembly (2).
6. Release tabs (A) on shift lock solenoid and park position switch
assembly from hooks (B) on control device assembly to shift
lock solenoid and park position switch assembly.
ASSEMBLY
Assemble in the reverse order of disassembly.
Selector Lever Knob Removal and InstallationINFOID:0000000001731423
REMOVAL
CAUTION:
Make sure that parking brake is applied before removal/installation.
SCIA6253E
SCIA6969E
SCIA6977E