Page 537 of 2896

BL-48
POWER DOOR LOCK SYSTEM
Revision: June 20062007 Versa
Front Door Lock Assembly LH (Actuator) CheckEIS009CA
1. CHECK FRONT DOOR LOCK ASSEMBLY LH (ACTUATOR) HARNESS
1. Turn ignition switch OFF.
2. Disconnect BCM and front door lock assembly LH (actuator).
3. Check continuity between BCM connector (A) M20 terminals 59,
65 and front door lock assembly LH (actuator) connector (B) D3
terminals 2, 3.
4. Check continuity between BCM connector (A) M20 terminals 59,
65 and body ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace harness.
2. CHECK FRONT DOOR LOCK ASSEMBLY LH SIGNAL
1. Reconnect BCM.
2. Check voltage between BCM connector M20 terminals 59, 65
and ground.
OK or NG
OK >> Replace front door lock assembly LH (actuator). Refer to BL-169, "Removal and Installation" .
NG >> Replace BCM. Refer to BCS-25, "
Removal and Installation of BCM" .
Connector Terminal Connector Terminal Continuity
A: M2059
B: D32Yes
65 3 Yes
Connector Terminals Continuity
A: M2059
GroundNo
65 No
LIIA2525E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M2059
GroundMain power window and
door lock/unlock switch
is turned to UNLOCK0 → Battery voltage
65Main power window and
door lock/unlock switch
is turned to LOCK0 → Battery voltage
LIIA1355E
Page 538 of 2896

POWER DOOR LOCK SYSTEM
BL-49
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: June 20062007 Versa
Door Lock Actuator Check (Front RH and Rear LH/RH)EIS009CB
1. CHECK DOOR LOCK ACTUATOR HARNESS
NOTE:
For models with Intelligent Key, insure that passenger select unlock relay remains connected during this test.
1. Turn ignition switch OFF.
2. Disconnect BCM and each door lock actuator.
3. Check continuity between BCM connector (A) M20 terminals 65,
66 and front door lock actuator RH connector (B) D114, rear
door lock actuator RH connector (B) D305, rear door lock actua-
tor LH connector (C) D205 terminals 2, 3.
4. Check continuity between BCM connector (A) M20 terminals 65,
66 and body ground.
OK or NG
OK >> GO TO 2.
NG >> Check the following:
Without Intelligent Key: Repair or replace harness.
With Intelligent Key: For front doors, repair or replace harness.
With Intelligent Key: For rear door, repair or replace harness or passenger select unlock relay.
2. CHECK DOOR LOCK ACTUATOR SIGNAL
1. Reconnect BCM.
2. Check voltage between BCM connector M20 terminals 65, 66
and ground.
OK or NG
OK >> Replace front door lock assembly RH or rear door lock actuator LH/RH. Refer to BL-169,
"Removal and Installation" or BL-172, "Removal and Installation" .
NG >> Replace BCM. Refer to BCS-25, "
Removal and Installation of BCM" .
Connector Terminal Connector Terminal Continuity
A: M2065 B: D114
C: D205
D: D3053Yes
66 2 Yes
Connector Terminals Continuity
A: M2065
GroundNo
66 No
LIIA2526E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
M2065
GroundMain power window and
door lock/unlock switch is
turned to UNLOCK0 → Battery voltage
66Main power window and
door lock/unlock switch is
turned to LOCK0 → Battery voltage
LIIA1357E
Page 539 of 2896

BL-50
POWER DOOR LOCK SYSTEM
Revision: June 20062007 Versa
Front Door Key Cylinder Switch LH CheckEIS009CC
1. CHECK FRONT DOOR KEY CYLINDER SWITCH LH
With CONSULT-II
Check front door key cylinder switch ("KEY CYL LK-SW") and ("KEY CYL UN-SW) in DATA MONITOR mode
in CONSULT–II. Refer to BL-37, "
DATA MONITOR" .
When key inserted in front key cylinder is turned to LOCK:
When key inserted in front key cylinder is turned to UNLOCK:
Without CONSULT-II
Check voltage between BCM connector M18 terminals 7, 8 and
ground.
OK or NG
OK >> Front door key cylinder switch LH signal is OK.
NG >> GO TO 2.
2. CHECK FRONT DOOR KEY CYLINDER SWITCH LH GROUND HARNESS
1. Turn ignition switch OFF.
2. Disconnect front door key cylinder switch LH.
3. Check continuity between front door key cylinder switch LH con-
nector D14 terminal 2 and body ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.KEY CYL LK-SW : ON
KEY CYL UN-SW : ON
LIIA0188E
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
( + ) ( – )
M187
GroundNeutral/Lock 5
Unlock 0
8Neutral/Unlock 5
Lock 0
WIIA1247E
Connector Terminals Continuity
D14 2 – Ground Yes
WIIA1248E
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POWER DOOR LOCK SYSTEM
BL-51
C
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H
J
K
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MA
B
BL
Revision: June 20062007 Versa
3. CHECK DOOR KEY CYLINDER SWITCH LH
Check continuity between front door key cylinder switch LH termi-
nals.
OK or NG
OK >> GO TO 4.
NG >> Replace front door key cylinder switch LH. Refer to BL-169, "
FRONT DOOR LOCK" .
4. CHECK DOOR KEY CYLINDER HARNESS
1. Disconnect BCM connector M18.
2. Check continuity between BCM connector (A) M18 terminals 7,
8 and front door key cylinder switch LH connector (B) D14 termi-
nals 1, 3 and body ground.
OK or NG
OK >> Front door key cylinder switch LH circuit is OK.
NG >> Repair or replace harness.
Passenger Select Unlock Relay Circuit Check (With Intelligent Key)EIS009CD
1. CHECK PASSENGER SELECT UNLOCK RELAY CIRCUIT
NOTE:
Passenger select unlock relay must remain connected during this step.
1. Turn ignition switch OFF.
2. Disconnect BCM and inoperative rear door lock actuator.
3. Check continuity between BCM connector (A) M20 terminal 65
and rear door lock actuator LH connector (B) D205 terminal 3 or
rear door lock actuator RH connector (C) D305 Terminal 3.
4. Check continuity between BCM connector M20 terminal 65 and
body ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 2.
Terminals Door key cylinder switch position Continuity
2 – 1 Neutral/Unlock No
Lock Yes
2 – 3Neutral/Lock No
Unlock Yes
WIIA1249E
Connector Terminal Connector Terminal Continuity
A: M187
B: D143Yes
81Yes
7 Ground No
8 Ground No
WIIA1250E
65 - 3 : Continuity should exist.
65 - Ground : Continuity should not exist.
WIIA1164E
Page 541 of 2896

BL-52
POWER DOOR LOCK SYSTEM
Revision: June 20062007 Versa
2. CHECK PASSENGER SELECT UNLOCK RELAY INPUT
1. Disconnect passenger select unlock relay.
2. Check continuity between BCM connector (A) M20 terminal 65
and passenger select unlock relay connector (B) M2 terminal 3.
3. Check continuity between BCM connector (A) M20 terminal 65
and body ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between BCM and relay.
3. CHECK PASSENGER SELECT UNLOCK RELAY OUTPUT
1. Disconnect inoperative rear door lock actuator.
2. Check continuity between passenger select unlock relay con-
nector (A) M2 terminal 4 and rear door lock actuator LH connec-
tor (B) D205 or rear door lock actuator RH connector (C) D305
terminal 3.
3. Check continuity between passenger select unlock relay con-
nector (A) M2 terminal 4 and ground.
OK or NG
OK >> Replace passenger select unlock relay.
NG >> Repair or replace harness between relay and actuator.65 - 3 : Continuity should exist.
65 - Ground : Continuity should not exist.
WIIA1165E
4 - 3 : Continuity should exist.
4 - Ground : Continuity should not exist.
WIIA1166E
Page 542 of 2896
POWER DOOR LOCK SYSTEM
BL-53
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: June 20062007 Versa
4. CHECK REAR DOOR LOCK ACTUATOR ASSEMBLY
1. Reconnect BCM.
2. Check voltage between rear door lock actuator connector LH (A)
D205 or rear door lock actuator connector RH (B) D305 termi-
nals 2 and 3.
3. Check voltage between rear door lock actuator connector LH (A)
D205 or rear door lock actuator connector RH (B) D305 termi-
nals 2 and 3.
OK or NG
OK >> Replace rear door lock actuator. Refer to BL-172, "Removal and Installation" .
NG >> Repair or replace harness between actuator and splice.
ConnectorTe r m i n a l s
ConditionVoltage (V)
(Approx.)
(+) (-)
A: D205 (LH)
B: D305 (RH)32Main power window and
door lock/unlock switch is
turned to LOCK0 → Battery voltage
WIIA1167E
ConnectorTerminals
ConditionVoltage (V)
(Approx.)
(+) (-)
A: D205 (LH)
B: D305 (RH)23Main power window and
door lock/unlock switch is
turned to UNLOCK0 → Battery voltage
WIIA1216E
Page 543 of 2896
BL-54
REMOTE KEYLESS ENTRY SYSTEM
Revision: June 20062007 Versa
REMOTE KEYLESS ENTRY SYSTEMPFP:28596
Component Parts and Harness Connector LocationEIS00919
LIIA2594E
1. BCM M18, M19, M20
(view with glove box removed)2. Remote keyless entry receiver M23 3. Horn relay H-1
(front of battery)
4. IPDM E/R E46, E48 5. Front door switch LH B8, RH B108 6. Rear door switch LH B6, RH B116
7. Back door lock assembly (back door
switch) D405 (with back door open)8. Key switch and key lock solenoid
M279. Horn (low) E18, E20
10. Horn (high) E21, E22
Page 544 of 2896

REMOTE KEYLESS ENTRY SYSTEM
BL-55
C
D
E
F
G
H
J
K
L
MA
B
BL
Revision: June 20062007 Versa
System DescriptionEIS0091A
INPUTS
Power is supplied at all times
through 40A fusible link (letter g , located in the fuse and fusible link box)
to BCM terminal 70
through 10A fuse [No. 8, located in the fuse block (J/B)]
to BCM terminal 57.
When the key switch is ON (key is inserted in ignition key cylinder), power is supplied
through 10A fuse [No. 14, located in the fuse block (J/B)]
through key switch terminals 2 and 1
to BCM terminal 37.
When the ignition switch is ACC or ON, power is supplied
through 10A fuse [No. 20, located in the fuse block (J/B)]
to BCM terminal 11.
Ground is supplied
to BCM terminal 67
through body grounds M57 and M61.
When the front door switch LH is ON (door is OPEN), ground is supplied
to BCM terminal 47
through front door switch LH terminal 2
through front door switch LH case ground.
When the front door switch RH is ON (door is OPEN), ground is supplied
to BCM terminal 12
through front door switch RH terminal 2
through front door switch RH case ground.
When the rear door switch LH is ON (door is OPEN), ground is supplied
to BCM terminal 48
through rear door switch LH terminal 1
through rear door switch LH case ground.
When the rear door switch RH is ON (door is OPEN), ground is supplied
to BCM meter terminal 13
through rear door switch RH terminal 1
through rear door switch RH case ground.
When the back door lock assembly (back door switch) is ON (back door is OPEN), ground is supplied
to BCM terminal 43
through back door lock assembly (back door switch) terminals 3 and 4
through body grounds B117, B132 and D402.
Keyfob signal is inputted to BCM from remote keyless entry receiver.
The remote keyless entry system controls operation of the
power door lock
hazard reminder
auto door lock
panic alarm
room lamp