Roof: Other Nissan Juke I

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 " of this Service Information.

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

Precaution for Procedure without Cowl Top Cover

When performing the procedure after removing cowl top cover, cover the lower end of windshield with urethane, etc. to prevent damage to windshield.

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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 (J39570) Chassis ear Locates the noise (J43980) NISSAN Squeak and Rattle Kit Repairs the cause of noise

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Commercial Service Tool

Tool name Description Engine ear Locates the noise Remover tool Removes the clips, pawls and metal clips

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RETAINED POWER FUNCTION CANCEL CONDITIONS

1. Front door CLOSE (door switch OFF)-->OPEN (door switch ON).
2. When ignition switch is ON again.
3. When timer time passes. (45 seconds)

ANTI-PINCH FUNCTION

The CPU 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 full up position (when tilt down operate) or 150 mm (5.91 in) or more in an open direction (when slide close operate).

List of ECU Reference

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PHYSICAL VALUES

Terminal No. (Wire color) Description Condition Voltage (V) (Approx.) + - Signal name Input/Output 1 (B) Ground Ground - - 0 - 3 3 (BG) Ground Retained power signal Input Ignition switch ON 12 Within 45 second after ignition switch is turned to OFF When driver side or passenger side door is opened during retained power operation 0 5 (P) Ground Sunroof open signal Input Sunroof switch: Open 0 - 3 V Ignition switch ON 9 - 16 V 6 (Y) Ground Sunroof power supply Input - 12 8 (GR) Ground Vehicle speed signal (8-pulse) Input Speedometer operated [When vehicle speed is approx. 40km/h (25MPH)] 10 (GR) Ground Sunroof close signal Input Sunroof switch: Close 0 - 3 V Ignition switch ON 9 - 16 V

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DETAILED FLOW

1. OBTAIN INFORMATION ABOUT SYMPTOM Interview the customer to obtain the malfunction information (conditions and environment when the malfunction occurred) as much as possible when the customer brings the vehicle in. GO TO 2.
2. REPRODUCE THE MALFUNCTION INFORMATION Check the malfunction on the vehicle that the customer describes. Inspect the relation of the symptoms and the condition when the symptoms occur. GO TO 3.
3. IDENTIFY THE MALFUNCTIONING SYSTEM WITH "SYMPTOM DIAGNOSIS" Use "Symptom diagnosis" from the symptom inspection result in step 2 and then identify where to start performing the diagnosis based on possible causes and symptoms. GO TO 4.
4. IDENTIFY THE MALFUNCTIONING PARTS WITH "COMPONENT DIAGNOSIS" Perform the diagnosis with "Component diagnosis" of the applicable system. GO TO 5.
5. REPAIR OR REPLACE THE MALFUNCTIONING PARTS Repair or replace the specified malfunctioning parts. GO TO 6.
6. FINAL CHECK Check that malfunctions are not reproduced when obtaining the malfunction information from the customer, referring to the symptom inspection result in step 2 . Are the malfunctions corrected? YES: INSPECTION END NO: GO TO 3 .

INITIALIZATION PROCEDURE

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

1. Press tilt up switch several times and set glass lid to the tilt up position.
2. Release the tilt up switch once, press the tilt up switch again, press and hold the switch until lid pops up.
3. The glass lid moves slight toward tilt up direction then stop. (Press and hold the switch during this operation)
4. Release the switch again, and press the tilt up switch within the first 4 seconds. (Press and hold the switch)
5. After 4 seconds, the glass lid will be automatically operated in sequence of tilt down, slide open and slide close.
6. After the glass lid stops, release the switch 0.5 second later. (Press and hold the switch during this operation)
7. If slide switch operates normally, this initialization is done.

1. Full open the sunroof.
2. Place a wooden piece (wooden hammer handle, etc.) at near fully closed position.
3. Close the sunroof completely with auto-slide close. Check that sunroof lowers for approximately 150 mm (5.91 in) or 2 seconds with out pinching a wooden piece and stops. CAUTION: Never check with hands and other part of body because they may be pinched. Never get pinched. Depending on environment and driving conditions, if a similar impact or lord 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.

1. CHECK GROUND CIRCUIT Turn ignition switch OFF. Disconnect sunroof motor assembly harness connector. Check continuity between sunroof motor assembly harness connector and ground. Sunroof motor assembly Ground Continuity Connector Terminal R11 1 Existed Is the inspection result normal? YES: GO TO 2. NO: Repair or replace harness or connector.
2. CHECK POWER SUPPLY CIRCUIT-I Check voltage between sunroof motor assembly harness connector and ground. (+) (-) Voltage (V) (Approx.) Sunroof motor assembly Connector Terminal R11 6 Ground 12 Is the inspection result normal? YES: GO TO 4 . NO: GO TO 3.
3. CHECK SUNROOF MOTOR CIRCUIT-I Disconnect BCM harness connector. Check continuity between BCM harness connector and sunroof motor assembly harness connector. BCM Sunroof motor assembly Continuity Connector Terminal Connector Terminal M69 69 R11 6 Existed Check continuity between sunroof motor assembly harness connector and ground. Sunroof motor assembly Ground Continuity Connector Terminal R11 6 Not existed Is the inspection result normal? YES: Check BCM. Refer to " «DIAGNOSIS PROCEDURE»(ref-516421-S41760295732012120600000) ". NO: Repair or replace harness or connector.
4. CHECK POWER SUPPLY CIRCUIT-II Turn ignition switch ON. Check voltage between sunroof motor assembly harness connector and ground. (+) (-) Voltage (V) (Approx.) Sunroof motor assembly Connector Terminal R11 3 Ground 12 Is the inspection result normal? YES: INSPECTION END NO: GO TO 5.
5. CHECK SUNROOF MOTOR CIRCUIT-II Turn ignition switch OFF. Disconnect BCM harness connector. Check continuity between BCM harness connector and sunroof motor assembly harness connector. BCM Sunroof motor assembly Continuity Connector Terminal Connector Terminal M69 68 R11 3 Existed Check continuity between sunroof motor assembly harness connector and ground. Sunroof motor assembly Ground Continuity Connector Terminal R11 3 Not existed Is the inspection result normal? YES: Check BCM. Refer to " «DIAGNOSIS PROCEDURE»(ref-516421-S41760295732012120600000) ". NO: Repair or replace harness or connector.

Component Function Check

1. CHECK SUNROOF MOTOR FUNCTION Check tilt up/down & slide open/close operations with sunroof switch. Is the inspection result normal? YES: GO TO 2. NO: Check sunroof switch. Refer to " «DIAGNOSIS PROCEDURE»(ref-516444-S35902248182012120600000) ".
2. 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-516444-S25960783812012120600000) ".

1. CHECK SUNROOF MOTOR ASSEMBLY INPUT SIGNAL Turn ignition switch OFF. Disconnect combination meter harness connector and sunroof motor assembly harness connector. Check continuity between combination meter harness connector and sunroof motor assembly harness connector. Combination meter Sunroof motor assembly Continuity Connector Terminal Connector Terminal M34 4 R11 8 Exists Check continuity between sunroof motor assembly harness connector and ground. Sunroof motor assembly Ground Continuity Connector Terminal R11 8 Not existed Is the inspection result normal? YES: Check combination meter. Refer to " «COMBINATION METER: DIAGNOSIS PROCEDURE»(ref-516415-S17725457572012120600000) ". NO: Repair or replace harness or connector.

1. CHECK SUNROOF MOTOR FUNCTION 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-516444-S35902248182012120600000) ".

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 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, perform a diagnosis and repair the noise that the customer is concerned about. This can be accomplished by performing a test drive with the customer.
3. After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics are provided so that the customer, service adviser, and technician use the same language when describing 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 = high-pitched noise / softer surfaces = low-pitched 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 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 sounds / 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 / dull sounds often brought on by activity.
10. Buzz - (Like a bumblebee) Buzz characteristics include high frequency rattle / firm contact.
11. Often the degree of acceptable noise level varies depending upon the person. A noise that a technician may judge as acceptable may be very irritating to a 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 ASIST for Technical Service Bulletins (TSBs) related to the 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 components, if possible. 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 the authorized NISSAN Parts Department.

Note. 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: 100 x 135 mm (3.937 x 5.315 in) 76884-71L01: 60 x 85 mm (2.362 x 3.346 in) 76884-71L02: 15 x 25 mm (0.591 x 0.984 in) INSULATOR (Foam blocks) Insulates components from contact. Can be used to fill space behind a panel. 73982-9E000: 45 mm (1.772 in) thick, 50 x 50 mm (1.969 x 1.969 in) 73982-50Y00: 10 mm (0.394 in) thick, 50 x 50 mm (1.969 x 1.969 in) INSULATOR (Light foam block) 80845-71L00: 30 mm (1.181 in) thick, 30 x 50 mm (1.181 x 1.969 in) FELT CLOTHTAPE Used to insulate where movement does not occur. Ideal for instrument panel applications. 68370-4B000: 15 x 25 mm (0.591 x 0.984 in) pad 68239-13E00: 5 mm (0.197 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 in place of UHMW tape that is visible or does not fit. Only lasts a few months. SILICONE SPRAY Used when grease cannot be applied. DUCT TAPE Used to eliminate movement.

CONFIRM THE REPAIR

After repair is complete, test drive the vehicle to confirm that the cause of 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 mounting 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. CAUTION: Never use silicone spray to isolate a squeak or rattle. If the area is saturated with silicone, the recheck of repair becomes impossible.

CENTER CONSOLE

Components to check 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

Check the following items

1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon connection to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops Tapping, moving the components, or pressing on them while driving to duplicate the conditions can isolate many of these incidents. The areas can usually be insulated 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 customer.

In addition check for the following items

1. Trunk lid dumpers out of adjustment
2. Trunk lid striker out of adjustment
3. 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 items

1. Sunroof lid, rail, linkage, or seals making a rattle or light knocking noise
2. Sunvisor shaft shaking in the holder
3. Front or rear windshield touching headlining 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.

SEATS

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

Causes 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 mounted to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator mounting 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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