2007 NISSAN 350Z Body, Lock And Security System Workshop Manual

REMOTE KEYLESS ENTRY SYSTEM
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Revision: 2006 November2007 350Z
4. CHECK DOOR SWITCH INPUT SIGNAL
1. Connect BCM connector.
2. Check voltage between BCM harness connectors B83 (driver side), M90 (passenger side) terminals 62,
12 and ground.
OK or NG
OK >> Check harness connection.
NG >> Replace BCM.
CHECK BACK DOOR SWITCH /FOR COUPE
1. CHECK BACK DOOR SWITCH INPUT SIGNAL
With CONSULT-III
Check back door switch (“BACK DOOR SW”) in “DATA MONITOR” mode with CONSULT-III.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Check voltage between BCM connector and ground.
* : When interior lamp battery saver control is in OFF. → Approx. 5V
OK or NG
OK >> Back door switch circuit is OK.
NG >> GO TO 2.62 (L) – Ground : Approx. 5V
12 (P) – Ground : Approx. 5V
PIIA9539E
Monitor item Condition
BACK DOOR SWOPEN : ON
CLOSE : OFF
ConnectorTerminals
(Wire color)Condition of
back door switchVoltage [V]
(Approx.)
(+) (–)
B83 58 (R/W) GroundOpen 0
Close Battery voltage*
PIIB3793E

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2. CHECK DOOR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect back door switch and BCM connector.
3. Check continuity between BCM harness connector B83 terminal 58 and back door switch harness con-
nector T12 terminal 1.
4. Check continuity between BCM harness connector B83 terminal
58 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace back door switch harness.
3. CHECK BACK DOOR SWITCH
Check continuity between back door switch terminals 1 and 3.
OK or NG
OK >> GO TO 4.
NG >> Replace back door switch.
4. CHECK BACK DOOR SWITCH GROUND CIRCUIT
Check continuity between door switch harness connector T12 terminal 3 and ground.
OK or NG
OK >> Check harness connection.
NG >> Repair or replace back door switch harness.58 (R/W) - 1 (R/W) : Continuity should exist.
58 (R/W) - Ground : Continuity should not exist.
PIIB3794E
Connector Terminal Condition of back door switch Continuity
T12 1 3Open position Yes
Closed position No
PIIA4316E
3 (B) - Ground : Continuity should exist.
PIIA2490E

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Check Trunk Lid Lock Assembly (Trunk Room Lamp Switch) / For RoadsterNIS0001N
1. CHECK TRUNK LID LOCK ASSEMBLY (TRUNK ROOM LAMP SWITCH) INPUT SIGNAL
With CONSULT-III
Check trunk lid opener switch (“TRUNK OPN MNTR”) in “DATA MONITOR” mode with CONSULT-III.
Without CONSULT-III
Check voltage between BCM connector and ground.
*: When interior lamp battery saver control is in OFF. → Approx. 5V.
OK or NG
OK >> Trunk room lamp switch is OK.
NG >> GO TO 2.
2. CHECK TRUNK LID LOCK ASSEMBLY (TRUNK ROOM LAMP SWITCH) CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect trunk lid lock assembly (trunk room lamp switch) and BCM connector.
3. Check continuity between BCM harness connector B83 terminal 57 and trunk lid lock assembly (trunk
room lamp switch) harness connector T47 terminal 3.
4. Check continuity between BCM harness connector B83 terminal
57 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace trunk lid lock assembly (trunk room
lamp switch) harness.
Monitor item Condition
TRNK OPN MNTROPEN : ON
CLOSE : OFF
Con-
nectorTe r m i n a l s
(Wire color)Condition of trunk lid lock
assembly (trunk room lamp
switch)Voltage [V]
(Approx.)
(+) (–)
B83 57 (R/W) GroundOpen 0
Close Battery voltage*
PIIB1266E
57 (R/W) - 3 (R/W) : Continuity should exist.
57 (R/W) - Ground : Continuity should not exist.
PIIB9170E

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3. CHECK TRUNK LID LOCK ASSEMBLY (TRUNK ROOM LAMP SWITCH) GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect trunk lid lock assembly (trunk room lamp switch) connector.
3. Check continuity between trunk lid lock assembly (trunk room lamp switch) connector T47 terminal 1 and
ground.
OK or NG
OK >> Check trunk lid lock assembly (trunk room lamp switch).
NG >> Repair or replace trunk lid lock assembly (trunk room
lamp switch) harness.
Check Key Switch NIS0001O
1. CHECK KEY SWITCH
Check continuity key switch terminals 1 and 2.
OK or NG
OK >> GO TO 3.
NG >> Replace key switch.
2. CHECK KEY SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M90 terminal
37 and key switch harness connector M25 terminal 1.
3. Check continuity between BCM harness connector M90 terminal
37 and ground.
OK or NG
OK >> Check the following.

10A fuse [No.21, located in the fuse block (J/B)]

Harness for open or short between key switch and fuse
NG >> Repair or replace harness.1 (B) - Ground : Continuity should exist.
PIIB9171E
Connector Terminals Condition of key switch Continuity
M25 1 2Inserted Yes
Removed No
PIIA2627E
37 (B/R) - 1 (B/R) : Continuity should exist.
37 (B/R) - Ground : Continuity should not exist.
PIIB1258E

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Check IPDM E/R Operation NIS0001P
1. CHECK IPDM E/R INPUT SIGNAL
Check voltage between IPDM E/R connector E9 terminal 51 and ground.
OK or NG
OK >> Replace IPDM E/R.
NG >> GO TO 2.
2. CHECK IPDM E/R CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R and horn relay connector.
3. Check continuity between IPDM E/R harness connector E9 terminal 51 and horn relay harness connector
E21 terminal 1.
OK or NG
OK >> Check harness connection.
NG >> Repair or replace harness.
Check Remote Keyless Entry Receiver NIS0001Q
1. CHECK MULTI-REMOTE CONTROL RECEIVER INPUT VOLTAGE
1. Remove key from ignition key cylinder.
2. Check signal between remote keyless entry receiver connector and ground with oscilloscope.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.51 (G/B) – Ground : Battery voltage
PIIA6403E
1 (G/B) - 51(G/B) : Continuity should exist.
PIIA6404E
Con-
nectorTerminal
(Wire color)
Condition Signal
(Reference value)
(+) (–)
M78 4 (Y)Grou
ndKey is inserted in
IGN key cylinder 0
All door closed
PIIA2835E
OCC3881D

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2. CHECK REMOTE KEYLESS ENTRY RECEIVER HARNESS
1. Turn ignition switch OFF.
2. Disconnect remote keyless entry receiver and BCM connector.
3. Check continuity between remote keyless entry receiver connector M78 terminal 4 and BCM connector
M90 terminal 19.
4. Check continuity between remote keyless entry receiver connector M78 terminal 4 and ground.
OK or NG
OK >> Check harness connection.
NG >> Repair or replace the harness.
3. CHECK REMOTE KEYLESS ENTRY RECEIVER
1. Turn ignition switch OFF.
2. Check continuity between remote keyless entry receiver connector M78 terminal 1 and BCM connector
M90 terminal 18.
3. Check continuity between remote keyless entry receiver connector M78 terminal 1 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace the harness.4 (Y) - 19 (Y) : Continuity should exist.
4 (Y) - Ground : Continuity should not exist.
PIIA9630E
1 (B) - 18 (B) : Continuity should exist.
1 (B) - Ground : Continuity should not exist.
PIIA9631E

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4. CHECK REMOTE KEYLESS ENTRY RECEIVER OUTPUT SIGNAL
1. Connect remote keyless entry receiver connector.
2. Check signal BCM connector and ground with oscilloscope.
OK or NG
OK >> Replace BCM.
NG >> GO TO 5.
5. CHECK REMOTE KEYLESS ENTRY RECEIVER HARNESS
1. Disconnect remote keyless receiver and BCM connector.
2. Check continuity between remote keyless entry receiver connector M78 terminal 2 and BCM connector
M90 terminal 20.
3. Check continuity between remote keyless entry receiver connector M78 terminal 2 and ground.
OK or NG
OK >> Replace remote keyless entry receiver.
NG >> Repair or replace the harness.
Con-
nectorTerminal (Wire
color)
Condition Signal
(Reference value)
(+) (–)
M90 20 (L) GroundKey is inserted
in IGN key cylin-
der0
Waiting
(All door closed)
When signal is
received
(All door closed)
PIIA9632E
OCC3879D
OCC3880D
2 (L) - 20 (L) : Continuity should exist.
2 (L) - Ground : Continuity should not exist.
PIIA9633E

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Check Horn Function NIS0001R
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-III, then perform the trouble diagnosis of
malfunction system indicated “SELF-DIAG RESULTS” of “BCM”. Refer to BCS-16, "
CAN Communication
Inspection Using CONSULT-III (Self-Diagnosis)" .
1. CHECK HORN OPERATION
Check if horn sounds with horn switch.
Does horn operate?
Yes >> Horn circuit is OK.
No >> Check horn circuit. Refer to WW-53, "
Wiring Diagram — HORN —" .
Check Headlamp Alarm NIS0001S
First perform the “SELF-DIAG RESULTS” in “BCM” with CONSULT-III, then perform the trouble diagnosis of
malfunction system indicated “SELF-DIAG RESULTS” of “BCM”. Refer to BCS-16, "
CAN Communication
Inspection Using CONSULT-III (Self-Diagnosis)" .
1. CHECK HEADLAMP OPERATION
Does headlamp come on when turning lighting switch “ON”.
YES or NO
Yes >> Headlamp alarm circuit is OK.
No >> Check headlamp system. Refer to LT- 5 , "
HEADLAMP (FOR USA)" , LT- 3 2 , "HEADLAMP (FOR
CANADA) - DAYTIME LIGHT SYSTEM -" ,.
Check Interior Lamp Operation NIS0001T
1. CHECK ILLUMINATION OPERATION
When interior lamp switch is in “DOOR” position, open the door (driver side or passenger side).
OK or NG
OK >> Interior lamp circuit is OK.
NG >> Check interior lamp circuit. Refer to LT- 1 2 8 , "
INTERIOR ROOM LAMP" . Interior lamp should illuminate.