relay NISSAN VERSA 2006 Workshop Service Repair Manual

AV-24
AUDIO
Revision: June 20062007 Versa
NOTE:
The source of the noise can be found easily by listening to the noise while removing the fuses of electrical
components, one by one.
TYPE OF NOISE AND POSSIBLE CAUSE
Power Supply Circuit InspectionEKS00I9U
1. CHECK FUSE
Check that the following fuses of the subwoofer (premium system) and audio unit are not blown.
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of blown fuse before installing new fuse. Refer to PG-
4, "POWER SUPPLY ROUTING CIRCUIT" .
2. AUDIO UNIT POWER SUPPLY CIRCUIT CHECK
1. Disconnect audio unit connector.
2. Check voltage between the audio unit and ground.
OK or NG
OK >> With premium system, GO TO 3.
NG >>

Check connector housings for disconnected or loose
terminals.

Repair harness or connector.
Occurrence condition Possible cause
Occurs only when engine is ON.A continuous growling noise occurs. The speed of
the noise varies with changes in the engine speed.Ignition components
A whistling noise occurs while the engine speed is
high. A booming noise occurs while the engine is
running and the lighting switch is ON.Generator
Noise only occurs when various
electrical components are oper-
ating.A cracking or snapping sound occurs with the
operation of various switches.Relay malfunction, radio malfunction
The noise occurs when various motors are operat-
ing.

Motor case ground

Motor
The noise occurs constantly, not just under certain conditions.

Rear defogger coil malfunction

Open circuit in printed heater
A cracking or snapping sound occurs while the vehicle is being driven, especially
when it is vibrating excessively.

Ground wire of body parts.

Ground due to improper part installation

Wiring connections or a short circuit
Unit Terminals Signal name Fuse No.
Audio unit19 Battery power 27
7 Ignition switch ACC or ON 20
Subwoofer (with premium audio) 1 Ignition switch ACC or ON 27
UnitTe r m i n a l N o .
OFF ACC ON (+)
(-)
Connector Terminal
Audio unit M4319 GroundBattery
voltageBattery
voltageBattery
voltage
7 Ground 0VBattery
voltageBattery
voltage
WKIA5345E

BL-2Revision: June 20062007 Versa Door Lock Actuator Check (Front RH and Rear LH/
RH) ......................................................................... 49
Front Door Key Cylinder Switch LH Check ............. 50
Passenger Select Unlock Relay Circuit Check (With
Intelligent Key) ........................................................ 51
REMOTE KEYLESS ENTRY SYSTEM ..................... 54
Component Parts and Harness Connector Location ... 54
System Description ................................................. 55
INPUTS ............................................................... 55
OPERATED PROCEDURE ................................. 56
CAN Communication System Description .............. 56
Schematic ............................................................... 57
Wiring Diagram — KEYLES — ............................... 58
............................................................................. 58
Terminals and Reference Values for BCM .............. 61
How to Perform Trouble Diagnoses ........................ 61
Preliminary Check .................................................. 61
CHECK BCM CONFIGURATION ........................ 61
CONSULT-II Function (BCM) .................................. 61
CONSULT-II START PROCEDURE .................... 61
CONSULT-II APPLICATION ITEMS .................... 61
Work Flow ............................................................... 64
Trouble Diagnosis Symptom Chart ......................... 64
Keyfob Battery and Function Check ....................... 66
ACC Switch Check ................................................. 67
Door Switch Check ................................................. 68
Key Switch (Insert) Check ...................................... 70
Hazard Function Check .......................................... 71
Horn Function Check .............................................. 71
Interior Lamp and Ignition Keyhole Illumination
Function Check ....................................................... 72
Remote Keyless Entry Receiver Check .................. 73
Keyfob Function (Lock) Check ............................... 75
Keyfob Function (Unlock) Check ............................ 75
ID Code Entry Procedure ....................................... 76
KEYFOB ID SET UP WITH CONSULT-II ............ 76
KEYFOB ID SET UP WITHOUT CONSULT-II ..... 77
Keyfob Battery Replacement .................................. 78
Removal and Installation of Remote Keyless Entry
Receiver ................................................................. 79
REMOVAL ........................................................... 79
INSTALLATION .................................................... 79
INTELLIGENT KEY SYSTEM ................................... 80
Component Parts and Harness Connector Location ... 80
System Description ................................................. 82
DOOR LOCK/UNLOCK FUNCTION ................... 83
KEY REMINDER FUNCTION .............................. 85
REMOTE KEYLESS ENTRY FUNCTIONS ......... 86
ENGINE START FUNCTION ............................... 89
WARNING CHIME/BUZZER/LAMPS FUNC-
TION .................................................................... 90
CHANGE SETTINGS FUNCTION ....................... 93
INTELLIGENT KEY REGISTRATION .................. 93
STEERING LOCK SOLENOID REGISTRATION ... 93
CAN Communication System Description .............. 93
Schematic ............................................................... 94
Wiring Diagram — I/KEY — ................................... 96
Intelligent Key Unit Harness Connector Terminal
Layout ...................................................................106Terminals and Reference Values for Intelligent Key
Unit ........................................................................ 106
Steering Lock Solenoid Harness Connector Termi-
nal Layout ............................................................. 108
Terminals and Reference Values for Steering Lock
Solenoid ................................................................ 108
Terminals and Reference Values for BCM ............ 108
Trouble Diagnosis Procedure ................................ 109
PRELIMINARY CHECK ..................................... 109
WORK FLOW ....................................................110
CONSULT-II Functions (INTELLIGENT KEY) ....... 111
CONSULT-II Start Procedure ................................ 111
BASIC OPERATION .......................................... 111
CONSULT-II Application Items .............................. 111
SELF-DIAGNOSTIC RESULTS ......................... 111
DATA MONITOR ................................................ 111
ACTIVE TEST ....................................................112
WORK SUPPORT .............................................113
Trouble Diagnosis Symptom Chart .......................114
KEY WARNING LAMP (GREEN) ILLUMINATES .114
KEY WARNING LAMP (RED) ILLUMINATES ...114
KEY WARNING LAMP DOES NOT ILLUMINATE .115
NON DTC ITEM .................................................115
ENGINE START CONDITION CHECK ..............116
ALL FUNCTIONS OF INTELLIGENT KEY SYS-
TEM DO NOT OPERATE ..................................116
DOOR LOCK/UNLOCK FUNCTION MALFUNC-
TION ..................................................................116
REMOTE KEYLESS ENTRY FUNCTION MAL-
FUNCTION ........................................................118
HAZARD AND BUZZER REMINDER FUNC-
TION MALFUNCTION .......................................119
WARNING CHIME/BUZZER FUNCTION MAL-
FUNCTION ........................................................ 120
WARNING LAMP FUNCTION MALFUNCTION . 122
CAN Communication System Check .................... 122
Power Supply and Ground Circuit Check ............. 123
Key Switch (Intelligent Key Unit Input) Check ....... 124
Key Switch (BCM Input) Check ............................. 126
Ignition Knob Switch Check .................................. 127
Door Switch Check ............................................... 129
Door Request Switch Check ................................. 132
Back Door Request Switch Check ........................ 134
Unlock Sensor Check ........................................... 136
Intelligent Key Warning Buzzer (Driver Door) Check . 138
Outside Key Antenna (Driver Side and Passenger
Side) Check .......................................................... 139
Outside Key Antenna (Rear Bumper) Check ........ 141
Inside Key Antenna Check .................................... 143
Steering Lock Solenoid Check .............................. 144
Key Interlock Solenoid (With M/T) Check ............. 147
Ignition Switch Position Check .............................. 148
Stop Lamp Switch Check (With CVT) ................... 148
Stop Lamp Switch Check (With M/T) .................... 149
Check CVT Device (Park Position Switch) Check . 151
“P-SHIFT” Warning Lamp (With CVT) Check ....... 153
“LOCK” Warning Lamp (With M/T) Check ............. 154
“KEY” Warning Lamp (RED) Check ...................... 155
“KEY” Warning Lamp (GREEN) Check ................. 156

POWER DOOR LOCK SYSTEM
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POWER DOOR LOCK SYSTEMPFP:24814
Component Parts and Harness Connector LocationEIS0090U
LIIA2593E
1. BCM M18, M19, M20
(view with glove box removed)2. Intelligent Key unit M52
(if equipped)3. Front door key cylinder switch LH
D14
4. Front door switch LH B8, RH B108 5. Front door lock actuator LH D3, RH
D1146. Rear door switch LH B6, RH B116
7. Rear door lock actuator LH D205, RH
D3058. Key switch and ignition knob switch
M73 (with Intelligent Key)9. Key switch and key lock solenoid M27
(without Intelligent key)
10. Main power window and door lock/
unlock switch D7, D8
Power window and door lock/unlock
switch RH D10511. Fuse block (with Intelligent Key)
(view with instrument panel LH
removed)12. Passenger select unlock relay M2
(with Intelligent Key)
13. Back door lock assembly (back door
switch) D405 (view with back door open)

POWER DOOR LOCK SYSTEM
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Trouble Diagnoses Symptom ChartEIS009C6
Symptom Repair order Refer to page
Key reminder door function does not operate properly.1. BCM power supply and ground circuit checkBCS-16
2. Door switch checkBL-40
3. Key switch (insert) checkBL-43
4. Replace BCM.BCS-25
Power door lock does not operate with door lock and
unlock switch on main power window and door lock/
unlock switch or power window and door lock/unlock
switch RH1. Door lock/unlock switch checkBL-45
2. Replace BCM.BCS-25
One or both rear door lock actuators do not operate. 1. Passenger select unlock relay circuit checkBL-51
Front door lock assembly LH (actuator) does not operate. 1. Front door lock assembly LH (actuator) checkBL-48
Specific door lock actuator does not operate. 1. Door lock actuator check (Front RH, Rear LH/RH)BL-49
Power door lock does not operate with front door key cyl-
inder switch operation.1. Front door key cylinder switch checkBL-50
2. Replace BCM.BCS-25
All power door locks do not operate.1. BCM power supply and ground circuit checkBCS-162. Door lock/unlock switch checkBL-45
3. Replace BCM.BCS-25

POWER DOOR LOCK SYSTEM
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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

POWER DOOR LOCK SYSTEM
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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

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

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

BL-72
REMOTE KEYLESS ENTRY SYSTEM
Revision: June 20062007 Versa
3. CHECK HORN RELAY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R and horn relay connector.
3. Check continuity between IPDM E/R harness connector and
horn relay harness connector.
4. Check continuity between IPDM E/R harness connector and
ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.
Interior Lamp and Ignition Keyhole Illumination Function CheckEIS0091O
1. CHECK INTERIOR LAMP AND IGNITION KEYHOLE ILLUMINATION FUNCTION
When map lamp switch is in “DOOR” position, open the front door (LH or RH).
Does interior lamp illuminate?
YES >> Replace BCM. Refer to BCS-25, "Removal and Installation of BCM" .
NO >> Check interior lamp circuit. Refer to LT- 9 1 , "
INTERIOR ROOM LAMP" .
AB
Continuity
IPDM E/R
connectorTe r m i n a lHorn relay
connectorTe r m i n a l
E46 45 H-1 1 Yes
A
GroundContinuity
IPDM E/R connector Terminal
E46 45 No
WIIA1252E

INTELLIGENT KEY SYSTEM
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1. Horn (Low) E18, E20
(view with front fascia removed)2. Horn (High) E21, E22 3. Horn relay H-1
4. Instrument panel antenna M10
(view with glove box removed)5. BCM M18, M19, M20 6. Intelligent Key Unit M52
7. Combination meter M24 8. Intelligent key "KEY" warning indica-
tor9a.
9b.Intelligent key warning indicator (CVT)
Intelligent key warning indicator (M/T)
10. Stop lamp switch E13 11. Steering lock solenoid M6
(bottom view of steering column)12. Key switch and ignition knob switch
M73
13. CVT device (park position switch) M38 14. Intelligent key warning buzzer D6
(view with front door finisher LH
removed)15. Front outside antenna LH D10, RH
D106
16. Front door request switch LH D5, RH
D10317. Front door lock actuator LH (door
unlock sensor) D318. Front door switch LH B8, RH B108
19. Rear door switch LH B6, RH B116 20. Front console antenna B3
(view with front console removed)21. Rear floor antenna B12
(behind rear seat)
22. Back door request switch D406 23. Back door lock assembly (back door
switch) D405 (with back door open)24. Rear bumper antenna B2
(view with rear fascia removed)
LIIA2592E