NISSAN TIIDA 2007 Service Repair Manual

DLK-182
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
BCM (BODY CONTROL MODULE)
Wiring Diagram - BACK DOOR OPENER SYSTEM -
INFOID:0000000001396639
ALKWA0118GB

BCM (BODY CONTROL MODULE)
DLK-183
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
ALKIA1152GB

DLK-184
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
BCM (BODY CONTROL MODULE)
ALKIA1153GB

BCM (BODY CONTROL MODULE)
DLK-185
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
C
D
E
F
G
H
I
J
L
MA
B
DLK
N
O
P
ALKIA1154GB

DLK-186
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
BCM (BODY CONTROL MODULE)
Wiring Diagram - TRUNK LID OPENER SYSTEM -
INFOID:0000000001523299
ALKWA0119GB

BCM (BODY CONTROL MODULE)
DLK-187
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
C
D
E
F
G
H
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J
L
MA
B
DLK
N
O
P
ALKIA1155GB

DLK-188
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
BCM (BODY CONTROL MODULE)
Fail Safe
INFOID:0000000001396647
Fail-safe index
BCM performs fail-safe control when any DTC listed below is detected.
ALKIA1156GB

BCM (BODY CONTROL MODULE)
DLK-189
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
C
D
E
F
G
H
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MA
B
DLK
N
O
P
TURN SIGNAL LAMP CONTROL
BCM detects the turn signal lamp circuit status from the terminal voltage.
BCM increases the turn signal lamp blinking speed if the bulb or harness open is detected with the turn signal
lamp operating.
NOTE:
The blinking speed is normal while activating the hazard warning lamp.
LIGHT & RAIN SENSOR MALFUNCTION DETECTION FUNCTION
BCM controls the following items when LIGHT & RAIN sensor has a malfunction.
Auto Light Control
Headlamp is turned ON.
Front Wiper Control
The condition just before the activation of Fail-safe is maintained until the front wiper switch is turned OFF.
DTC Inspection Priority ChartINFOID:0000000001396648
DTC IndexINFOID:0000000001396649
NOTE:
Details of time display
 CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning igni-
tion switch OFF → ON again.
 PAST: Displays when there is a malfunction that is detected in the past and stored.
 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1
→ 2 → 3...38 → 39 after returning to the normal condition whenever ignition switch OFF → ON. The counter
remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch
OFF → ON after returning to the normal condition if the malfunction is detected again.
Display contents of CONSULT Fail-safe Cancellation
B2190: NATS ANTENNA AMP Inhibits engine cranking
 Inhibits steering lock unlocking (Intelligent Key unit)
Fuel cut (ECM)Erase DTC
B2191: DIFFERENCE OF KEY Inhibits engine cranking
 Inhibits steering lock unlocking (Intelligent Key unit)
Fuel cut (ECM)Erase DTC
B2192: ID DISCORD BCM-ECM Fuel cut (ECM) Erase DTC
B2193: CHAIN OF BCM-ECM Fuel cut (ECM) Erase DTC
B2194: DISCORD BCM-I-KEY Inhibits engine cranking
 Inhibits steering lock unlocking (Intelligent Key unit)
Fuel cut (ECM)Erase DTC
B2195: ANTI SCANNING Inhibits engine cranking
 Inhibits steering lock unlocking (Intelligent Key unit)
Fuel cut (ECM)Erase DTC
B2196: DONGLE NG Inhibits engine cranking
 Inhibits steering lock unlocking (Intelligent Key unit)
Fuel cut (ECM)Erase DTC
Priority DTC
1 U1000: CAN COMM CIRCUIT
 U1010: CONTROL UNIT (CAN)
2 B2190: NATS ANTENNA AMP
 B2191: DIFFERNCE OF KEY
 B2192: ID DISCORD BCM-ECM
 B2193: CHAIN OF BCM-ECM
 B2194: DISCORD BCM-I-KEY
 B2195: ANTI SCANNING
 B2196: DONGLE NG

DLK-190
< ECU DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
BCM (BODY CONTROL MODULE)
CONSULT display TIME Fail-safe Refer to
No DTC is detected.
further testing
may be required.—— — —
U1000: CAN COMM CIRCUIT 0 1 - 39 —XX-XX, "*****"
U1010: CONTROL UNIT (CAN) 0 1 - 39 —XX-XX, "*****"
B2190: NATS ANTENNA AMP CRNT PAST× With Intelligent Key system XX-XX, "*****"
 Without Intelligent Key system XX-XX,
"*****"
B2191: DIFFERENCE OF KEY CRNT PAST× With Intelligent Key system XX-XX, "*****"
 Without Intelligent Key system XX-XX,
"*****"
B2192: ID DISCORD BCM-ECM CRNT PAST× With Intelligent Key system XX-XX,
"*****"
 Without Intelligent Key system XX-XX,
"*****"
B2193: CHAIN OF BCM-ECM CRNT PAST× With Intelligent Key system XX-XX, "*****"
 Without Intelligent Key system XX-XX,
"*****"
B2194: DISCORD BCM-I-KEY CRNT PAST×XX-XX, "*****"
B2195: ANTI SCANNING CRNT PAST× With Intelligent Key system XX-XX, "*****"
 Without Intelligent Key system XX-XX,
"*****"
B2196: DONGLE NG CRNT PAST× With Intelligent Key system XX-XX, "*****"
 Without Intelligent Key system XX-XX,
"*****"

DOOR LOCK FUNCTION SYMPTOMS
DLK-191
< SYMPTOM DIAGNOSIS >[WITH I-KEY, WITHOUT SUPER LOCK]
C
D
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MA
B
DLK
N
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SYMPTOM DIAGNOSIS
DOOR LOCK FUNCTION SYMPTOMS
DOOR LOCK AND UNLOCK SWITCH
DOOR LOCK AND UNLOCK SWITCH : Symptom TableINFOID:0000000001396650
DOOR LOCK AND UNLOCK SWITCH OPERATION MALFUNCTION
NOTE:
 Before performing the diagnosis in the following table, check “Work Flow”. Refer to DLK-16, "
Work Flow".
 Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and
check each symptom.
 If the following symptoms are detected, check systems shown in the “Diagnosis/service procedure” column
in this order.
Conditions of Vehicle (Operating Conditions)
 Except driver side, doors are closed.
 Doors are not locked by Intelligent Key or door request switch.
Symptom Table
Symptom Diagnosis/service procedure Reference page
Power door lock does not operate with door lock
and unlock switch.1. BCM Power supply and ground circuit check.BCS-30
2. Door lock and unlock switch check.DLK-61
3. Door lock actuator (driver side) checkDLK-108
4. Intermittent Incident check. GI
Specific door lock actuator does not operate.1a. Driver side door lock actuator check.DLK-108
1b. Passenger side door lock actuator check.DLK-109
1c. Rear LH side door lock actuator check.D L K - 111
1d. Rear RH side door lock actuator check.DLK-113
1e. Back door lock actuator (hatchback) check.DLK-114
2. Intermittent Incident check. GI
Door lock/unlock do not operate by request switch.1a. Driver side door switch check.DLK-65
1b. Passenger side door switch check.DLK-67
1c. Rear LH side door switch check.DLK-69
1d. Rear RH side door switch check.DLK-71
1e. Back door switch (hatchback) check.DLK-73
2. Ignition knob switch check.DLK-80
3. Replace Intelligent Key unit.SEC-79
Door lock/unlock does not operate by request
switch (driver side).1. Front door request switch (driver side) check.DLK-832. Front outside antenna (driver side) check.DLK-132
3. Replace Intelligent Key unit.SEC-79
Door lock/unlock does not operate by request
switch (passenger side).1. Front door request switch (passenger side) check.DLK-862. Front outside antenna (passenger side) check.DLK-132
3. Replace Intelligent Key unit.SEC-79