Page 85 of 260

REMOTE KEYLESS ENTRY SYSTEM
BL-85
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2006 November2007 350Z
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
Page 87 of 260

REMOTE KEYLESS ENTRY SYSTEM
BL-87
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2006 November2007 350Z
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
Page 121 of 260

TRUNK LID OPENER
BL-121
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2006 November2007 350Z
4. CHECK TRUNK LID LOCK ASSEMBLY (TRUNK LID OPENER ACTUATOR) CIRCUIT
1. Disconnect BCM connector and trunk lid lock assembly (trunk lid
opener actuator) connector.
2. Check continuity between BCM harness connector B83 terminal
68 and trunk lid lock assembly (trunk lid opener actuator) har-
ness connector T47 terminal 2.
3. Check continuity between BCM harness connector B83 terminal
68 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECKTRUNK LID LOCK ASSEMBLY (TRUNK LID OPENER ACTUATOR) GROUND CIRCUIT
Check continuity between trunk lid lock assembly (trunk lid opener
actuator) harness connector T47 terminal 1 and ground.
OK or NG
OK >> Replace trunk lid lock assembly (trunk lid opener actua-
tor).
NG >> Repair harness or connector.
6. CHECK TRUNK LID OPENER CANCEL SWITCH
1. Disconnect trunk lid opener cancel switch.
2. Check continuity between trunk lid opener cancel switch har-
ness connector B71 terminals 1 and 2.
OK or NG
OK >> GO TO 7.
NG >> Replace trunk lid opener cancel switch.68 (L/R) - 2 (L/R) : Continuity should exist.
68 (L/R) - ground : Continuity should not exist.
PIIB9175E
1 (B) - ground : Continuity should exist.
PIIB9171E
TerminalsTrunk lid opener cancel
switch conditionContinuity
12ON Yes
OFF No
PIIA7871E
Page 122 of 260

BL-122
TRUNK LID OPENER
Revision: 2006 November2007 350Z
7. CHECK TRUNK LID OPENER SWITCH
1. Disconnect trunk lid opener switch
2. Check continuity between trunk lid opener switch harness con-
nector T103 terminals 1 and 2.
OK or NG
OK >> GO TO 8.
NG >> Replace trunk lid opener switch.
8. CHECK TRUNK LID OPENER CANCEL SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M90 terminal
30 and trunk lid opener cancel switch harness connector B71
terminal 1.
OK or NG
OK >> GO TO 9.
NG >> Repair harness or connector.
9. CHECK TRUNK LID OPENER SWITCH CIRCUIT
Check continuity between trunk lid opener cancel switch harness
connector B71 terminal 2 and trunk lid opener switch harness con-
nector T103 terminal 1.
OK or NG
OK >> GO TO 10.
NG >> Repair harness or connector.
10. CHECK DRIVER SIDE DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect driver side door lock actuator connector.
2. Check continuity between trunk lid opener switch harness con-
nector T103 terminal 2 and driver side door lock actuator switch
harness connector D11 terminal 2.
OK or NG
OK >> GO TO 11.
NG >> Repair harness or connector.
Te r m i n a l sTrunk lid opener switch
conditionContinuity
12ON (Pushed) Yes
OFF (Released) No
PIIA7872E
30 (P) - 1 (SB) : Continuity should exist.
PIIB1272E
2 (R/Y) - 1 (P) : Continuity should exist.
PIIA7874E
2 (G) - 2 (OR) : Continuity should exist.
PIIA7875E
Page 123 of 260

TRUNK LID OPENER
BL-123
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: 2006 November2007 350Z
11 . CHECK DRIVER SIDE DOOR LOCK ACTUATOR GROUND CIRCUIT
Check continuity between driver side door lock actuator switch har-
ness connector D11 terminal 4 and ground.
OK or NG
OK >> Replace driver side door lock actuator.
NG >> Repair harness or connector.
TRUNK DOSE NOT CLOSE
1. CHECK TRUNK LID OPEN INPUT SIGNAL
1. Remove Key from ignition key cylinder.
2. Turn on trunk lid opener cancel switch.
3. Unlock driver side door.
4. Check voltage between BCM and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace BCM.
2. CHECK TRUNK LID OPENER CANCEL SWITCH
1. Disconnect trunk lid opener cancel switch.
2. Check continuity between trunk lid opener cancel switch har-
ness connector B71 terminals 1 and 2.
OK or NG
OK >> GO TO 3.
NG >> Replace trunk lid opener cancel switch.4 (B) - ground : Continuity should exist.
PIIA7876E
ConnectorTerminal
(Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
M90 30 (P) GroundTrunk lid opener switch ON 0
Trunk lid opener switch OFF 5
PIIB1269E
TerminalsTrunk lid opener cancel
switch conditionContinuity
12ON Yes
OFF No
PIIA7871E
Page 124 of 260

BL-124
TRUNK LID OPENER
Revision: 2006 November2007 350Z
3. CHECK TRUNK LID OPENER SWITCH
1. Disconnect trunk lid opener switch
2. Check continuity between trunk lid opener switch harness con-
nector T103 terminals 1 and 2.
OK or NG
OK >> GO TO 4.
NG >> Replace trunk lid opener switch.
4. CHECK TRUNK LID OPENER CANCEL SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector M90 terminal
30 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair harness or connector.
5. CHECK TRUNK LID OPENER SWITCH CIRCUIT
Check continuity between trunk lid opener cancel switch harness
connector B71 terminal 2 and ground.
OK or NG
OK >> GO TO 6.
NG >> Repair harness or connector.
6. CHECK DRIVER SIDE DOOR LOCK ACTUATOR CIRCUIT
1. Disconnect driver side door lock actuator connector.
2. Check continuity between trunk lid opener switch harness con-
nector T103 terminal 2 and ground.
OK or NG
OK >> Replace BCM.
NG >> Repair harness or connector.
Te r m i n a l sTrunk lid opener switch
conditionContinuity
12ON (Pushed) Yes
OFF (Released) No
PIIA7872E
30 (P) - ground : Continuity should not exist.
PIIB1273E
2 (R/Y) - ground : Continuity should not exist.
PIIA8096E
2 (G) - ground : Continuity should not exist.
PIIA8097E
Page 142 of 260

BL-142
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2006 November2007 350Z
2. CHECK DOOR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect door switch and BCM connector.
3. Check continuity between door switch harness connector B17, B23 terminal 1 and BCM harness connec-
tor B83 terminal 62 (driver side) or M90 terminal 12 (passenger side).
4. Check continuity between door switch harness connector B17,
B23 terminal 1 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace door switch harness.
3. CHECK DOOR SWITCH
Check continuity between door switch B17 (driver side) or B23 (passenger side) terminal 1 and ground part of
door switch.
OK or NG
OK >> GO TO 4.
NG >> Replace door switch.Driver side door
1 (L) - 62 (L) : Continuity should exist.
Passenger side door
1 (P) - 12 (P) : Continuity should exist.
Each door switch
1 (W or P) - Ground : Continuity should not exist.
PIIA9540E
TerminalCondition of door
switchContinuity
1 Ground part of door switchPushed No
Released Yes
PIIA3351E
Page 144 of 260

BL-144
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Revision: 2006 November2007 350Z
2. CHECK BACK DOOR SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM and back door switch connectors.
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 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 back door switch harness connector T12 terminal 3 and ground.
OK or NG
OK >> Back door switch circuit is OK.
NG >> Repair or replace harness.58 (R/W) - 1 (R/W) : Continuity should exist.
58 (R/W) - Ground : Continuity should not exist.
PIIB3794E
Terminal Condition of back door switch Continuity
13Open position Yes
Closed position No
PIIA4316E
3 (B) - Ground : Continuity should exist.
PIIA2490E