Contents Section: Windows All sections

Roof: Other Nissan Pathfinder III рестайлинг

Windows 21 illustrations ~3994 words

DETAILED FLOW

  1. GET INFORMATION FOR SYMPTOM Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). GO TO 2
  2. CONFIRM THE SYMPTOM Confirm the symptom described by the customer. Verify relation between the symptom and the condition when the symptom is detected. GO TO 3
  3. PERFORM BASIC INSPECTION Perform " «BASIC INSPECTION: SPECIAL REPAIR REQUIREMENT»(ref-519840-S13391087432012122900000) ". Inspection End >> GO TO 4
  4. DETECT MALFUNCTIONING SYSTEM BY SYMPTOM DIAGNOSIS Detect malfunctioning system according to symptom diagnosis based on the confirmed symptom in step 2 , and determine the trouble diagnosis order based on possible causes and symptom. GO TO 5
  5. DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE Inspect according to Diagnostic Procedure of the system. NOTE: The Diagnostic Procedure described is based on open circuit inspection. A short circuit inspection is also required for the circuit check in the Diagnostic Procedure. Is malfunctioning part detected? YES: GO TO 6 NO: Check voltage of related BCM terminals using CONSULT.
  6. REPAIR OR REPLACE THE MALFUNCTIONING PART Repair or replace the malfunctioning part. Reconnect parts or connectors disconnected during Diagnostic Procedure. GO TO 7
  7. FINAL CHECK Check that the symptom described from the customer is not detected, refer to confirmed symptom in step 2 . Does the symptom reappear? YES (DTC is detected) >> GO TO 5 YES (Symptom is remains) >> GO TO 3 NO: Inspection End.

INITIALIZATION PROCEDURE

If the sunroof does not close or open automatically, use the following procedure to return sunroof operation to normal.

  1. Turn ignition switch ON.
  2. Push and hold the sunroof tilt switch in the forward (DOWN) position until the sunroof is fully closed.
  3. After the sunroof has closed all the way, push and hold the tilt switch forward (DOWN) again for more than 2 seconds to re-learn motor position.
  4. Initialization is complete if the sunroof operates normally.

ANTI-PINCH FUNCTION

  1. Fully open the sunroof.
  2. Place a piece of wood near fully closed position.
  3. Close the sunroof completely with auto-slide close.

Check that sunroof lowers for approximately 150mm (5.91 in) or 2 seconds without pinching a piece of wood and stops.

CAUTIONDo not check with hands and other part of body because they may be pinched. Do not get pinched. Depending on environment and driving conditions, if a similar impact or load is applied to the sunroof it may lower. Check that auto-slide operates before inspection when system initialization is performed. Perform initial setting when auto-slide operation or anti-pinch function does not operate normally.

INPUT/OUTPUT SIGNAL CHART

ItemInput signal to sunroof motor assemblySunroof motor functionActuator
Sunroof switchSunroof switch signal (tilt down or slide open)Sunroof controlSunroof motor
Sunroof switch signal (tilt up or slide close)
BCMRAP signal
Combination meterVehicle speed signal
  1. The sunroof motor assembly operates with a power supply that is output from the BCM while the ignition switch is ON or retained power is operating.
  2. The tilt up/down & slide open/close signals from the sunroof switch enable the sunroof motor to move arbitrarily.

DATA MONITOR

Monitor Item [Unit]Description
IGN ON SW [On/Off]Indicates condition of ignition switch ON position.
DOOR SW-DR [On/Off]Indicates condition of front door switch LH.
DOOR SW-AS [On/Off]Indicates condition of front door switch RH.

WORK SUPPORT

Support itemSettingDescription
RETAINED PWR SETMODE32 minSets the retained MODE2 OFF accessory power operating time.
MODE2OFF
MODE1 (1)45 sec
(1) Initial setting
(1)Initial setting

Regarding Wiring Diagram information, refer to " WIRING DIAGRAM ".

Scheme 117

Scheme 117: SUNROOF MOTOR ASSEMBLY

Scheme 118

Scheme 118
  1. CHECK SUNROOF MOTOR POWER SUPPLY Turn ignition switch OFF. Disconnect sunroof motor assembly connector B83. Turn ignition switch ON. Check voltage between sunroof motor assembly connector B83 terminals 7 and 9 and ground. (+) (-) Voltage Connector Terminal B83 7 Ground Battery voltage 9 Is the voltage as specified? YES: GO TO 5 NO: GO TO 2
  2. CHECK SUNROOF MOTOR POWER SUPPLY CIRCUITS Turn ignition switch OFF. Disconnect BCM connector M20 and circuit breaker-2 connector M82 (with automatic drive positioner) or M83 (without automatic drive positioner). Check continuity between BCM connector M20, circuit breaker-2 connector M82 (with automatic drive positioner) or M83 (without automatic drive positioner) and sunroof motor assembly connector B83. Connector Terminal Connector Terminal Continuity M20 68 B83 9 Yes M82 or M83 1 7 Check continuity between BCM connector M20, circuit breaker-2 and ground. Connector Terminal - Continuity M20 68 Ground No M82 or M83 1 Are the continuity test results as specified? YES: GO TO 3 NO: Repair or replace harness.
  3. CHECK BCM OUTPUT SIGNAL Connect BCM connector M20. Turn ignition switch ON. Check voltage between BCM connector M20 and ground. (+) (-) Voltage Connector Terminal M20 68 Ground Battery voltage Is the voltage reading as specified? YES: GO TO 4 NO: Replace BCM. Refer to " «REMOVAL AND INSTALLATION»(ref-519820-S41424990012012122900000) ".
  4. CHECK SUNROOF MOTOR POWER SUPPLY CIRCUITS Check voltage between circuit breaker-2 connector M82 (with automatic drive positioner) or M83 (without automatic drive positioner) and ground. (+) (-) Voltage Connector Terminal M82 or M83 2 Ground Battery voltage Is the voltage reading as specified? YES: Replace circuit breaker-2 NO: Repair or replace harness.
  5. CHECK GROUND CIRCUIT Turn ignition switch OFF. Check continuity between sunroof motor assembly connector B83 terminal 10 and ground. Connector Terminal - Continuity B83 10 Ground Yes Is the continuity test result as specified? YES: Inspection End NO: Repair or replace harness.
  1. PERFORM INITIALIZATION PROCEDURE Perform initialization procedure. Refer to " «ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT: SPECIAL REPAIR REQUIREMENT»(ref-519840-S00417416802012122900000) ". Does the sunroof motor assembly operate properly? YES: Repair is complete. NO: Check fitting adjustment.

Component Function Check

  1. CHECK SUNROOF MOTOR FUNCTION Check to see if tilt up/down & slide open/close functions operate normally with sunroof switch. Is the inspection result normal? YES: Sunroof motor assembly is OK. NO: Refer to " «DIAGNOSIS PROCEDURE»(ref-519840-S06953140022012122900000) ".
  1. CHECK SUNROOF MOTOR ASSEMBLY INPUT SIGNAL Start engine. Drive the vehicle at more than 40 km/h (25 MPH). CAUTION: Always drive vehicle at a safe speed. NOTE: This procedure may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test is expected to be easier, it is unnecessary to lift the vehicle. Check tilt up/down & slide open/close operations with sunroof switch. Is the inspection result normal? YES: Inspection End. NO: Refer to " «DIAGNOSIS PROCEDURE»(ref-519840-S14408480252012122900000) ".
  1. CHECK SUNROOF MOTOR ASSEMBLY INPUT SIGNAL Turn ignition switch OFF. Disconnect combination meter connector and sunroof motor assembly connector. Check continuity between combination meter connector and sunroof motor assembly connector. Combination meter Sunroof motor assembly Continuity Connector Terminal Connector Terminal M24 5 B83 8 Yes Check continuity between sunroof motor assembly connector and ground. Sunroof motor assembly Ground Continuity Connector Terminal B83 8 No Is the inspection result normal? YES: Check combination meter. Refer to " «DIAGNOSIS PROCEDURE»(ref-519803-S06556389112012122900000) ". NO: Repair or replace harness or connector.
  1. CHECK FUNCTION With CONSULT Check door switches in data monitor mode with CONSULT. Monitor item Condition DOOR SW-DR CLOSE --> OPEN: OFF --> ON DOOR SW-AS Is the inspection result normal? YES: Door switch is OK. NO: Refer to " «DIAGNOSIS PROCEDURE»(ref-519840-S15604609892012122900000) ".

Reference Value

Note. The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.

  1. Activate and display TPMS transmitter IDs
  2. Display tire pressure reported by the TPMS transmitter
  3. Read TPMS DTCs
  4. Register TPMS transmitter IDs

Physical Values

Terminal Wire color Signal name Signal input/output Measuring condition Reference value or waveform (Approx.) Ignition switch Operation or condition 1 BR Ignition keyhole illumination Output OFF Door is locked (SW OFF) Battery voltage Door is unlocked (SW ON) 0V 2 P Combination switch input 5 Input ON Lighting, turn, wiper OFF Wiper dial position 4 3 SB Combination switch input 4 Input ON Lighting, turn, wiper OFF Wiper dial position 4 4 V Combination switch input 3 Input ON Lighting, turn, wiper OFF Wiper dial position 4 5 L Combination switch input 2 Input ON Lighting, turn, wiper OFF Wiper dial position 4 6 R Combination switch input 1 9 Y Rear window defogger switch Input ON Rear window defogger switch ON 0V Rear window defogger switch OFF 5V 11 G/B Ignition switch (ACC or ON) Input ACC or ON Ignition switch ACC or ON Battery voltage 12 LG Front door switch RH Input OFF ON (open) 0V OFF (closed) Battery voltage 13 L Rear door switch RH Input OFF ON (open) 0V OFF (closed) Battery voltage 15 W Tire pressure warning check connector Input OFF - 5V 18 BR Remote keyless entry receiver and optical sensor (ground) Output OFF - 0V 19 V Remote keyless entry receiver (power supply) Output OFF Ignition switch OFF 20 G Remote keyless entry receiver (signal) Input OFF Stand-by (keyfob buttons released) When remote keyless entry receiver receives signal from keyfob (keyfob buttons pressed) 21 GR NATS antenna amp. Input OFF --> ON Ignition switch (OFF --> ON) Just after turning ignition switch ON: Pointer of tester should move for approx. 1 second, then return to battery voltage. 22 V BUS - - Ignition switch ON or power window timer operates 23 G Security indicator lamp Output OFF Goes OFF --> illuminates (Every 2.4 seconds) Battery voltage --> 0V 25 BR NATS antenna amp. Input OFF --> ON Ignition switch (OFF --> ON) Just after turning ignition switch ON: Pointer of tester should move for approx. 1 second, then return to battery voltage. 27 W Compressor ON signal Input ON A/C switch OFF 5V A/C switch ON 0V 28 R Front blower monitor Input ON Front blower motor OFF Battery voltage Front blower motor ON 0V 29 G Hazard switch Input OFF ON 0V OFF 5V 30 (1) G Back door opener switch Input OFF ON (open) 0V OFF (closed) Battery voltage 30 (2) SB Back door opener switch Input OFF ON (open) 0V OFF (closed) Battery voltage 32 O Combination switch output 5 Output ON Lighting, turn, wiper OFF Wiper dial position 4 33 GR Combination switch output 4 Output ON Lighting, turn, wiper OFF Wiper dial position 4 34 G Combination switch output 3 Output ON Lighting, turn, wiper OFF Wiper dial position 4 35 BR Combination switch output 2 Output ON Lighting, turn, wiper OFF Wiper dial position 4 36 LG Combination switch output 1 37 (1) B Key switch and key lock solenoid Input OFF Key inserted Battery voltage Key inserted 0V 37 (2) B Key switch and ignition knob switch Input OFF Intelligent Key inserted Battery voltage Intelligent Key inserted 0V 38 W/R Ignition switch (ON) Input ON - Battery voltage 39 L CAN-H - - - - 40 P CAN-L - - - - 42 LG Glass hatch ajar switch Input ON Glass hatch open 0V Glass hatch closed Battery voltage 43 P Back door latch switch Input OFF ON (open) 0V OFF (closed) Battery voltage 44 O Rear wiper auto stop switch Input ON Rise up position (rear wiper arm on stopper) 0V A Position (full clockwise stop position) Battery voltage Forward sweep (counterclockwise direction) Fluctuating B Position (full counterclockwise stop position) 0V Reverse sweep (clockwise direction) Fluctuating 47 GR Front door switch LH Input OFF ON (open) 0V OFF (closed) Battery voltage 48 P Rear door switch LH Input OFF ON (open) 0V OFF (closed) Battery voltage 49 L Cargo lamp Output OFF Any door open (ON) 0V All doors closed (OFF) Battery voltage 51 O Trailer turn signal (right) Output ON Turn right ON 52 LG Trailer turn signal (left) Output ON Turn left ON 53 L Back door latch actuator Output OFF OFF 0 ON Battery voltage 55 W Rear wiper output circuit 1 Output ON OFF 0 ON Battery voltage 56 R/Y Battery saver output Output OFF 15 minutes after ignition switch is turned OFF 0V ON - Battery voltage 57 R/Y Battery power supply Input OFF - Battery voltage 58 W Optical sensor Input ON When optical sensor is illuminated 3.1V or more When optical sensor is not illuminated 0.6V or less 59 GR Front door lock assembly LH actuator (unlock) Output OFF OFF (neutral) 0V ON (unlock) Battery voltage 60 LG Turn signal (left) Output ON Turn left ON 61 G Turn signal (right) Output ON Turn right ON 63 BR Interior room/map lamp Output OFF Any door switch ON (open) 0V OFF (closed) Battery voltage 65 V All door lock actuators (lock) Output OFF OFF (neutral) 0V ON (lock) Battery voltage 66 L Front door lock actuator RH, rear door lock actuators LH/RH and glass hatch lock actuator (unlock) Output OFF OFF (neutral) 0V ON (unlock) Battery voltage 67 B Ground Input ON - 0V 68 W/R Power window power supply (RAP) Output - Ignition switch ON Battery voltage Within 45 seconds after ignition switch OFF Battery voltage More than 45 seconds after ignition switch OFF 0V When front door LH or RH is open or power window timer operates 0V 69 L Power window power supply Output - - Battery voltage 70 W Battery power supply Input OFF - Battery voltage (1) With remote keyless entry system (2) With Intelligent Key system

Scheme 119

Scheme 119: Physical Values

Scheme 120

Scheme 120

Scheme 121

Scheme 121

Scheme 122

Scheme 122

Scheme 123

Scheme 123

Scheme 124

Scheme 124

Scheme 125

Scheme 125

Fail Safe

Fail-safe index

BCM performs fail-safe control when any DTC listed below is detected.

Display contents of CONSULTFail-safeCancellation
U1000: CAN COMM CIRCUITInhibit engine crankingWhen the BCM re-establishes communication with the other modules.

Terminal No. (Wire color) Description Condition Voltage (V) (Approx.) + - Signal name Input/Output 1 (SB) Ground Sunroof switch (UP/CLOSE) signal Input Ignition switch ON and sunroof switch in UP/CLOSE position 0V Ignition switch ON and sunroof switch in OFF position Battery voltage 5 (R) Ground Sunroof switch (DOWN/OPEN) signal Input Ignition switch ON and sunroof switch in DOWN/OPEN position 0V Ignition switch ON and sunroof switch in OFF position Battery voltage 7 (P) Ground BAT power supply Input - Battery voltage 8 (W) Ground Vehicle speed signal Input Speedometer operated [when vehicle speed is approx. 40 km/h (25 MPH)] 9 (SB) Ground RAP signal Input Ignition switch ON Battery voltage Within 45 seconds after ignition switch turned OFF Battery voltage When front door LH or RH is opened while retained power is operating 0V 10 (B) Ground Ground Input - 0V

Scheme 126

Scheme 126: PHYSICAL VALUES

Scheme 127

Scheme 127: Wiring Diagram

Scheme 128

Scheme 128: Control System Connector Terminal Identification

Scheme 129

Scheme 129

Scheme 130

Scheme 130

Scheme 131

Scheme 131

CUSTOMER INTERVIEW

Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diagnostic Worksheet during the interview to document the facts and conditions when the noise occurs and any customer's comments; refer to " DIAGNOSTIC WORKSHEET ". This information is necessary to duplicate the conditions that exist when the noise occurs.

  1. The customer may not be able to provide a detailed description or the location of the noise. Attempt to obtain all the facts and conditions that exist when the noise occurs (or does not occur).
  2. If there is more than one noise in the vehicle, be sure to diagnose and repair the noise that the customer is concerned about. This can be accomplished by test driving the vehicle with the customer.
  3. After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics are provided so the customer, service adviser and technician are all speaking the same language when defining the noise.
  4. Squeak -(Like tennis shoes on a clean floor) Squeak characteristics include the light contact/fast movement/brought on by road conditions/hard surfaces = higher pitch noise/softer surfaces = lower pitch noises/edge to surface = chirping.
  5. Creak-(Like walking on an old wooden floor) Creak characteristics include firm contact/slow movement/twisting with a rotational movement/pitch dependent on materials/often brought on by activity.
  6. Rattle-(Like shaking a baby rattle) Rattle characteristics include the fast repeated contact/vibration or similar movement/loose parts/missing clip or fastener/incorrect clearance.
  7. Knock -(Like a knock on a door) Knock characteristics include hollow sounding/sometimes repeating/often brought on by driver action.
  8. Tick-(Like a clock second hand) Tick characteristics include gentle contacting of light materials/loose components/can be caused by driver action or road conditions.
  9. Thump-(Heavy, muffled knock noise) Thump characteristics include softer knock/dead sound often brought on by activity.
  10. Buzz-(Like a bumble bee) Buzz characteristics include high frequency rattle/firm contact.
  11. Often the degree of acceptable noise level will vary depending upon the person. A noise that you may judge as acceptable may be very irritating to the customer.
  12. Weather conditions, especially humidity and temperature, may have a great effect on noise level.

After verifying the customer concern or symptom, check ASSIST for Technical Service Bulletins (TSBs) related to that concern or symptom.

If a TSB relates to the symptom, follow the procedure to repair the noise.

REPAIR THE CAUSE

  1. If the cause is a loose component, tighten the component securely.
  2. If the cause is insufficient clearance between components
  1. separate components by repositioning or loosening and retightening the component, if possible.
  2. insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or urethane tape. A NISSAN Squeak and Rattle Kit (J-43980) is available through your authorized NISSAN Parts Department.
CAUTIONDo not use excessive force as many components are constructed of plastic and may be damaged. Always check with the Parts Department for the latest parts information. The following materials are contained in the NISSAN Squeak and Rattle Kit (J-43980). Each item can be ordered separately as needed. URETHANE PADS [1.5 mm (0.059 in) thick] Insulates connectors, harness, etc. 76268-9E005: 100x135 mm (3.94x5.31 in)/76884-71L01: 60x85 mm (2.36x3.35 in)/76884-71L02: 15x25 mm (0.59x0.98 in) INSULATOR (Foam blocks) Insulates components from contact. Can be used to fill space behind a panel. 73982-9E000: 45 mm (1.77 in) thick, 50x50 mm (1.97x1.97 in)/73982-50Y00: 10 mm (0.39 in) thick, 50x50 mm (1.97x1.97 in) INSULATOR (Light foam block) 80845-71L00: 30 mm (1.18 in) thick, 30x50 mm (1.18x1.97 in) FELT CLOTH TAPE Used to insulate where movement does not occur. Ideal for instrument panel applications. 68370-4B000: 15x25 mm (0.59x0.98 in) pad/68239-13E00: 5 mm (0.20 in) wide tape roll. The following materials not found in the kit can also be used to repair squeaks and rattles. UHMW (TEFLON) TAPE Insulates where slight movement is present. Ideal for instrument panel applications. SILICONE GREASE Used instead of UHMW tape that will be visible or not fit.

Note. Will only last a few months. SILICONE SPRAY Use when grease cannot be applied. DUCT TAPE Use to eliminate movement.

CONFIRM THE REPAIR

Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same conditions as when the noise originally occurred. Refer to the notes on the DIAGNOSTIC WORKSHEET .

INSTRUMENT PANEL

Most incidents are caused by contact and movement between

  1. The cluster lid A and instrument panel
  2. Acrylic lens and combination meter housing
  3. Instrument panel to front pillar garnish
  4. Instrument panel to windshield
  5. Instrument panel pins
  6. Wiring harnesses behind the combination meter
  7. A/C defroster duct and duct joint

These incidents can usually be located by tapping or moving the components to duplicate the noise or by pressing on the components while driving to stop the noise. Most of these incidents can be repaired by applying felt cloth tape or silicone spray (in hard to reach areas). Urethane pads can be used to insulate wiring harness.

CAUTIONDo not use silicone spray to isolate a squeak or rattle. If you saturate the area with silicone, you will not be able to recheck the repair.

CENTER CONSOLE

Components to pay attention to include

  1. Shift selector assembly cover to finisher
  2. A/C control unit and cluster lid C
  3. Wiring harnesses behind audio and A/C control unit The instrument panel repair and isolation procedures also apply to the center console.

DOORS

Pay attention to the

  1. Finisher and inner panel making a slapping noise
  2. Inside handle escutcheon to door finisher
  3. Wiring harnesses tapping
  4. Door striker out of alignment causing a popping noise on starts and stops

Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate many of these incidents. You can usually insulate the areas with felt cloth tape or insulator foam blocks from the NISSAN Squeak and Rattle Kit (J-43980) to repair the noise.

TRUNK

Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner. In addition look for

  1. Trunk lid bumpers out of adjustment
  2. Trunk lid striker out of adjustment
  3. The trunk lid torsion bars knocking together
  4. A loose license plate or bracket

Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) causing the noise.

Noises in the sunroof/headlining area can often be traced to one of the following

  1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
  2. Sun visor shaft shaking in the holder
  3. Front or rear windshield touching headliner and squeaking

Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these incidents. Repairs usually consist of insulating with felt cloth tape.

OVERHEAD CONSOLE (FRONT AND REAR)

Overhead console noises are often caused by the console panel clips not being engaged correctly. Most of these incidents are repaired by pushing up on the console at the clip locations until the clips engage. In addition look for

  1. Loose harness or harness connectors.
  2. Front console map/reading lamp lens loose.
  3. Loose screws at console attachment points.

SEATS

When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when the noise is present. These conditions should be duplicated when verifying and isolating the cause of the noise.

Cause of seat noise include

  1. Headrest rods and holder
  2. A squeak between the seat pad cushion and frame
  3. The rear seatback lock and bracket

These noises can be isolated by moving or pressing on the suspected components while duplicating the conditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component or applying urethane tape to the contact area.

UNDERHOOD

Some interior noise may be caused by components under the hood or on the engine wall. The noise is then transmitted into the passenger compartment.

Causes of transmitted underhood noise include

  1. Any component installed to the engine wall
  2. Components that pass through the engine wall
  3. Engine wall mounts and connectors
  4. Loose radiator installation pins
  5. Hood bumpers out of adjustment
  6. Hood striker out of adjustment

These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or insulating the component causing the noise.

Scheme 132

Scheme 132: Diagnostic Worksheet

Scheme 133

Scheme 133

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"

The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT PRE-TENSIONER", used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.

Information necessary to service the system safely is included in the SRS AIRBAG and SEAT BELTS articles of this Service Information.

WARNINGTo avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer. Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the SRS AIRBAG . Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Information. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNINGWhen working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Ignition ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury. When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the battery, and wait at least 3 minutes before performing any service.

Precaution Necessary for Steering Wheel Rotation After Battery Disconnect

Note. This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYSTEM). Remove and install all control units after disconnecting both battery cables with the ignition knob in the "LOCK" position. Always use CONSULT to perform self-diagnosis as a part of each function inspection after finishing work. If DTC is detected, perform trouble diagnosis according to self-diagnostic results.

For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mechanism is adopted on the key cylinder.

For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and steering wheel rotation will become impossible.

If steering wheel rotation is required when battery power is interrupted, follow the procedure below before starting the repair operation.

Precaution for Work

  1. When removing or disassembling each component, be careful not to damage or deform it. If a component may be subject to interference, be sure to protect it with a shop cloth.
  2. When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component with a shop cloth or vinyl tape to protect it.
  3. Protect the removed parts with a shop cloth and prevent them from being dropped.
  4. Replace a deformed or damaged clip.
  5. If a part is specified as a non-reusable part, always replace it with new one.
  6. Be sure to tighten bolts and nuts securely to the specified torque.
  7. After installation is complete, be sure to check that each part works properly.
  8. Follow the steps below to clean components.
  1. Water soluble dirt: Dip a soft cloth into lukewarm water, and wring the water out of the cloth to wipe the dirty area. Then rub with a soft and dry cloth.
  2. Oily dirt: Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%), and wipe the dirty area. Then dip a cloth into fresh water, and wring the water out of the cloth to wipe the detergent off. Then rub with a soft and dry cloth.
  1. Do not use organic solvent such as thinner, benzene, alcohol, or gasoline.
  2. For genuine leather seats, use a genuine leather seat cleaner.

Special Service Tool

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Tool number (Kent-Moore No.) Tool name Description - (J-39570) Chassis ear Locating the noise - (J-43980) NISSAN Squeak and Rattle Kit Repairing the cause of noise

Scheme 134

Scheme 134: Special Service Tool

Scheme 135

Scheme 135

Commercial Service Tool

(Kent-Moore No.) Tool name Description (J-39565) Engine ear Locating the noise

Scheme 136

Scheme 136: Commercial Service Tool

WIND DEFLECTOR

Removal

Scheme 137

Scheme 137: WIND DEFLECTOR
  1. Open the sunroof.
  2. Remove screws from the left, center, and right side wind deflector holders.
  3. Remove the wind deflector from the sunroof unit.

Installation

Installation is in the reverse order of removal.