Roof: Other Nissan Versa I

Precautions 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 SUPPLEMENTAL RESTRAINT SYSTEM and SEAT BELTS articles.

Precautions

1. Disconnect both battery cables in advance.
2. Do not tamper with or force air bag lid open, as this may adversely affect air bag performance.
3. Be careful not to scratch pad and other parts.
4. When removing or disassembling any part, be careful not to damage or deform it. Protect parts which may get in the way with cloth.
5. When removing parts with a screwdriver or other tool, protect parts by wrapping them with vinyl or tape.
6. Keep removed parts protected with cloth.
7. If a clip is deformed or damaged, replace it.
8. If an unreusable part is removed, replace it with a new one.
9. Tighten bolts and nuts firmly to the specified torque.
10. After re-assembly has been completed, make sure each part functions correctly.
11. Remove stains in the following way.

Water-soluble stains

Dip a soft cloth in warm water, and then squeeze it tightly. After wiping the stain, wipe with a soft dry cloth. Oil stain

Dissolve a synthetic detergent in warm water (density of 2 to 3% or less), dip the cloth, then clean off the stain with the cloth. Next, dip the cloth in fresh water and squeeze it tightly. Then clean off the detergent completely.

Then wipe the area with a soft dry cloth.

1. Do not use any organic solvent, such as thinner or benzine.

Commercial Service Tools

COMMERCIAL SERVICE TOOLS Tool name Description Engine ear Locating the noise

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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.

CHECK RELATED SERVICE BULLETINS

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: separate components by repositioning or loosening and retightening the component, if possible. insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or urethane tape are available through your authorized Nissan Parts Department.

Note. Always check with the Parts Department for the latest parts information. Each item can be ordered separately as needed. URETHANE PADS [1.5 mm (0.059 in) thick] Insulates connectors, harness, etc. 76268-9E005: 100 x 135 mm (3.94 x 5.31 in)/76884-71L01: 60 x 85 mm (2.36 x 3.35 in)/76884-71L02: 15 x 25 mm (0.59 x 0.98 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, 50 x 50 mm (1.97 x 1.97 in)/73982-50Y00: 10 mm (0.39 in) thick, 50 x 50 mm (1.97 x 1.97 in) INSULATOR (Light foam block) 80845-71L00: 30 mm (1.18 in) thick, 30 x 50 mm (1.18 x 1.97 in) FELT CLOTH TAPE Used to insulate where movement does not occur. Ideal for instrument panel applications. 68370-4B000: 15 x 25 mm (0.59 x 0.98 in) pad/68239-13E00: 5 mm (0.20 in) wide tape roll The following materials, not available through NISSAN Parts Department, 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 in place 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.

CENTER CONSOLE

Components to pay attention to include

1. Shifter 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 on the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator 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.

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OUTLINE

Electric sunroof system consists of

1. Sunroof switch
2. Sunroof motor assembly
3. BCM (body control module)

BCM supplies power to the sunroof motor. Sunroof operation depends on sunroof switch condition.

ANTI-PINCH FUNCTION

The CPU (central processing unit) of sunroof motor assembly monitors the sunroof motor operation and the sunroof position (fully-closed or other) by the signals from sunroof motor.

When sunroof motor detects an interruption during the following slide close and tilt down operation, sunroof switch controls the motor for open and the sunroof will operate until it reaches full up position (during tilt down operation) or 125 mm (4.92 in) or more in an open direction (during slide close operation).

1. close operation and tilt down when ignition switch is in the ON position.
2. close operation and tilt down during retained power operation.

INITIALIZATION FAILURE CONDITIONS

Initialization and teaching of system should be conducted if the following conditions exist

1. sunroof will only move in the UP/CLOSE direction, having a step by step motion
2. sunroof does not have any auto operation.

INITIALIZATION PROCEDURE

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

1. Press the switch to the UP/CLOSE position to tilt the sunroof up fully. When the sunroof reaches the full tilt up position it will back up a few millimeters and stop.
2. Release the UP/CLOSE switch.
3. Within 5 seconds of releasing the UP/CLOSE switch, press and hold the UP/CLOSE switch again. The sunroof will move to the full open position and back to the closed position. NOTE: If the UP/CLOSE switch is released anytime during this teaching process, all learned profile data will be discarded and the procedure will have to be started over.
4. Release the UP/CLOSE switch. Do not disconnect power for at least two seconds. The sunroof is now initialized and taught. Initializing procedure is complete. Confirm proper operation of the sunroof (slide open, slide closed, tilt up, tilt down).

RE-TEACHING CONDITIONS

Re-teaching of system should be conducted if any of the following conditions exist

1. the sunroof is manually operated using the sunroof wrench with the battery discharged or disconnected.
2. the sunroof is manually operated using the sunroof wrench with the key switch in the OFF position and retained power timed out (after approximately 45 seconds or with a front door open).
3. the sunroof motor assembly is replaced with a new one.
4. the sunroof motor is removed from the sunroof assembly and operated before it is reinstalled.
5. the sunroof motor is removed from the sunroof assembly and the glass panel position is changed.

RE-TEACHING PROCEDURE

1. Using the UP/CLOSE switch, move the sunroof toward the tilt position until it stops.
2. Release the UP/CLOSE switch.
3. Press the UP/CLOSE switch again and continuously hold. The sunroof will begin to move in about 10 seconds.
4. Continue to hold the UP/CLOSE switch while the sunroof moves in a jogging motion to the full tilt position. When the sunroof reaches the full tilt position, it will back up a few millimeters and stop.
5. Release the UP/CLOSE switch.
6. Within 5 seconds of releasing the UP/CLOSE switch, press and hold the UP/CLOSE switch again. The sunroof will move to the full open position and back to the closed position. NOTE: If the UP/CLOSE switch is released anytime during this teaching process, all learned profile data will be discarded and the procedure will have to be started over.
7. Release the UP/CLOSE switch. Do not disconnect power for at least two seconds. The sunroof is now retaught.

Terminals and Reference Values for BCM

Refer to " TERMINALS AND REFERENCE VALUES FOR BCM " .

TERMINALS AND REFERENCE VALUES FOR SUNROOF MOTOR ASSEMBLY Terminal Wire color Item Condition Voltage (Approx.) 1 R Sunroof switch (UP/CLOSE) signal Ignition switch ON and sunroof switch in UP/CLOSE position 0 Ignition switch ON and sunroof switch in OFF position Battery voltage 5 G Sunroof switch (DOWN/OPEN) signal Ignition switch ON and sunroof switch in DOWN/OPEN position 0 Ignition switch ON and sunroof switch in OFF position Battery voltage 7 P BAT power supply - Battery voltage 8 O Vehicle speed signal Speedometer operated [when vehicle speed is approx. 40 km/h (25 MPH)] 9 W RAP signal Ignition switch ON Battery voltage Within 45 seconds after ignition switch is turned OFF Battery voltage When front door LH or RH is opened while retained power is operating 0 10 B Ground - 0

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Work Flow

1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to " «SYSTEM DESCRIPTION»(ref-337645-S39708273312009080600000) ".
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to " «TROUBLE DIAGNOSIS CHART BY SYMPTOM»(ref-337645-S22700087582009080600000) ".
4. Does sunroof system operate normally? If Yes, GO TO 5. If No, GO TO 3 .
5. Inspection End.

CONSULT-III Function (BCM)

CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.

CONSULT-III FUNCTION CHART

Work Support

WORK SUPPORT CHART

Data Monitor

DATA MONITOR CHART

BCM Power Supply and Ground Circuit Check

Refer to " BCM POWER SUPPLY AND GROUND CIRCUIT CHECK " .

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1. SUNROOF SWITCH INPUT SIGNAL CHECK Turn ignition switch ON. Check voltage between sunroof motor assembly connector and ground. TERMINALS VOLTAGE CHART Connector Terminal Condition Voltage (Approx.) (+) (-) R4 1 Ground Sunroof switch is operated to UP/CLOSE 0 Other than above Battery voltage 5 Sunroof switch is operated to DOWN/OPEN 0 Other than above Battery voltage OK or NG OK >> Sunroof switch input signal circuits are OK. NG >> GO TO 2.
2. SUNROOF SWITCH CIRCUIT CHECK Turn ignition switch OFF. Disconnect sunroof motor assembly and sunroof switch. Check continuity between sunroof motor assembly connector R4 (A) terminals 1, 5 and sunroof switch connector R6 (B) terminals 1, 3. 1 - 3: Continuity should exist. 5 - 1: Continuity should exist. Check continuity between sunroof motor assembly connector R4 (A) terminals 1, 5 and ground. 1 - Ground: Continuity should not exist. 5 - Ground: Continuity should not exist. OK or NG OK >> GO TO 3. NG >> Repair or replace harness.
3. SUNROOF SWITCH GROUND CIRCUIT CHECK Check continuity between sunroof switch connector R6 terminal 2 and ground. 2 - Ground: Continuity should exist. OK or NG OK >> GO TO 4. NG >> Repair or replace harness.
4. SUNROOF SWITCH CHECK Check continuity between sunroof switch terminals 1, 3 and 2. TERMINALS CONTINUITY CHART Terminals Condition Continuity 1 2 Sunroof switch is operated to DOWN/OPEN Yes Other than above No 3 Sunroof switch is operated to UP/CLOSE Yes Other than above No OK or NG OK >> Replace sunroof motor assembly. Refer to " «SUNROOF MOTOR ASSEMBLY»(ref-337645-S40899033262009080600000) ". NG >> Replace sunroof switch.

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1. CHECK POWER SUPPLY CIRCUIT Turn ignition switch ON. Check voltage between sunroof motor assembly connector R4 terminals 7, 9 and ground. 7 - Ground: Battery voltage 9 - Ground: Battery voltage OK or NG OK >> GO TO 2. NG >> GO TO 3 .
2. CHECK GROUND CIRCUIT Turn ignition switch OFF. Disconnect sunroof motor assembly. Check continuity between sunroof motor assembly connector R4 terminal 10 and ground. 10 - Ground: Continuity should exist. OK or NG OK >> Sunroof motor assembly power supply and ground circuits are OK. Further inspection is necessary. Refer to " «TROUBLE DIAGNOSIS CHART BY SYMPTOM»(ref-337645-S22700087582009080600000) ". NG >> Repair or replace harness.
3. CHECK BCM OUTPUT SIGNAL Check voltage between BCM connector M20 terminals 68, 69 and ground. 68 - Ground: Battery voltage 69 - Ground: Battery voltage OK or NG OK >> GO TO 4. NG >> Replace BCM. Refer to " «REMOVAL AND INSTALLATION OF BCM»(ref-337631-S05941440782009080600000) " .
4. CHECK SUNROOF MOTOR CIRCUIT Turn ignition switch OFF. Disconnect BCM and sunroof motor assembly connectors. Check continuity between BCM connector M20 (A) terminals 68, 69 and sunroof motor assembly connector R4 (B) terminals 7, 9. 68 - 9: Continuity should exist. 69 - 7: Continuity should exist. Check continuity between BCM connector M20 (A) terminals 68, 69 and ground. 68 - Ground: Continuity should not exist. 69 - Ground: Continuity should not exist. OK or NG OK >> Sunroof motor assembly power supply circuits are OK. Further inspection is necessary. Refer to " «TROUBLE DIAGNOSIS CHART BY SYMPTOM»(ref-337645-S22700087582009080600000) ". NG >> Repair or replace harness.

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1. CHECK DOOR SWITCH INPUT SIGNAL With CONSULT-III Check ("DOOR SW-DR" and "DOOR SW-AS") in "DATA MONITOR" mode with CONSULT-III. DATA MONITOR CHART Monitor item Condition DOOR SW-DR DOOR OPEN: ON DOOR CLOSED: OFF DOOR SW-AS DOOR OPEN: ON DOOR CLOSED: OFF Without CONSULT-III Check voltage between BCM connector M18, M19 terminals 12, 47 and ground. TERMINALS VOLTAGE CHART Item Terminal Condition Voltage (Approx.) (+) (-) Front door switch RH 12 Ground DOOR OPEN (Switch closed) 0 DOOR CLOSED (Switch open) Battery voltage Front door switch LH 47 DOOR OPEN (Switch closed) 0 DOOR CLOSED (Switch open) Battery voltage OK or NG OK >> Door switch circuit is OK. NG >> GO TO 2.
2. CHECK DOOR SWITCH CIRCUIT Turn ignition switch OFF. Disconnect door switch and BCM. Check continuity between BCM connector M18, M19 terminals 12, 47 and door switch connectors B8, B108 terminal 2. Front door LH 47 - 2: Continuity should exist. Front door RH 12 - 2: Continuity should exist. Check continuity between BCM connector M18, M19 terminals 12, 47 and ground. 12 - Ground: Continuity should not exist. 47 - Ground: Continuity should not exist. OK or NG OK >> GO TO 3. NG >> Repair or replace harness.
3. CHECK DOOR SWITCH Check continuity between door switches terminal 2 and ground part of door switch. TERMINALS CONTINUITY CHART Terminal Door switch Continuity 2 Ground part of door switch Pushed No Released Yes OK or NG OK >> GO TO 4. NG >> Replace malfunctioning door switch.
4. CHECK BCM OUTPUT SIGNAL Connect BCM. Check voltage between BCM connector M18, M19 terminals 12, 47 and ground. 12 - Ground: Battery voltage 47 - Ground: Battery voltage OK or NG OK >> Further inspection is necessary. Refer to " «TROUBLE DIAGNOSIS CHART BY SYMPTOM»(ref-337645-S22700087582009080600000) ". NG >> Replace BCM. Refer to " «REMOVAL AND INSTALLATION OF BCM»(ref-337631-S05941440782009080600000) " .

WIND DEFLECTOR

Check that the wind deflector (1) moves freely within the sunroof unit assembly while manually pressing down and releasing. If a malfunction is detected, remove and visually check the deflector for damage, deteriorated components, or foreign objects within mechanism. Check to determine if a sufficient amount of grease has been applied to the pivot areas for non-binding operation, if not add grease as required. If it is damaged, replace it with a new one. If no damage is found, reinstall it properly.

<-- : Vehicle front

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WEATHERSTRIP

1. Visually check weatherstrip for damage, deterioration, or deformation. Open glass lid assembly enough to inspect front edge of weatherstrip. Tilt up glass lid assembly fully to inspect sides and rear edge of weatherstrip. If any area of the weatherstrip is found to be damaged, replace the glass lid assembly. Refer to " «GLASS LID»(ref-337645-S14919817502009080600000) ".
2. Check for leakage around glass lid. Close glass lid fully. Pour water around surface to determine area of concern. For gaps or misalignment, adjust glass lid to specifications. Refer to " «FITTING ADJUSTMENT»(ref-337645-S37321672812009080600000) ". For damaged sealing surfaces, either replace glass lid " «GLASS LID»(ref-337645-S14919817502009080600000) ", or repair the panel " «PRECAUTION IN REPAIRING HIGH STRENGTH STEEL»(ref-319465-S18759818542009062600000) " .