Glasses, Window System & Mirrors: Other Infiniti FX45 I рестайлинг

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 the SUPPLEMENTAL RESTRAINT SYSTEM and SEAT BELTS .

Precautions for Procedures without Cowl Top Cover

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

Scheme 86

Handling for Adhesive and Primer

1. Do not use an adhesive which is past its usable date. Shelf life of this product is limited to six months after the date of manufacture. Carefully adhere to the expiration or manufacture date printed on the box.
2. Keep primers and adhesive in a cool, dry place. Ideally, they should be stored in a refrigerator.
3. Open the seal of the primer and adhesive just before application. Discard the remainder.
4. Before application, be sure to shake the primer container to stir the contents. If any floating material is found, do not use it.
5. If any primer or adhesive contacts the skin, wipe it off with gasoline or equivalent and wash the skin with soap.
6. When using primer and adhesive, always observe the precautions in the instruction information.

Special Service Tools

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

SPECIAL SERVICE TOOLS Tool number (Kent-Moore No.) Tool name Description (J39570) Chassis ear Locating the noise (J43980) NISSAN Squeak and Rattle Kit Repairing the cause of noise

Scheme 87

Scheme 88

Commercial Service Tools

COMMERCIAL SERVICE TOOLS Tool name Description Engine ear Locating the noise

Scheme 89

Scheme 90

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 ASIST 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 (J43980) is available through your 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 (J43980). 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 CLOTHTAPE

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 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 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 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 silicon 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 (J43980) 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 dumpers 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.

SUNROOF/HEADLINING

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. 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'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 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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1. Remove the front pillar garnish. Refer to " «BODY SIDE TRIM»(ref-282584-S08725750362008040500000) ".
2. Partially remove the headlining (front edge). Refer to " «HEADLINING»(ref-282584-S34265042252008040500000) ".
3. Remove the front wiper arms. Refer to " «REMOVAL AND INSTALLATION OF FRONT WIPER AND WASHER SWITCH»(ref-282617-S29358538972008040500000) ".
4. Remove the cowl top cover. Refer to " «COWL TOP»(ref-282584-S42406567572008040500000) ".
5. Pull the molding using the pliers.
6. Apply a protective tape around the windshield glass to protect the painted surface from damage. After removing moldings, remove glass using piano wire or power cutting tool and an inflatable pump bag. NOTE: If a windshield glass is to be reused, mark the body and the glass with mating marks. WARNING: When cutting the glass from the vehicle, always wear safety glasses and heavy gloves to help prevent glass splinters from entering your eyes or cutting your hands. CAUTION: When a windshield glass is to be reused, do not use a cutting knife or power cutting tool. Be careful not to scratch the glass when removing. Do not set or stand the glass on its edge. Small chips may develop into cracks.
7. Remove the windshield glass, using suction.

WINDOW UP

When the front LH switch in the power window main switch is pressed in the up position, Power is supplied

1. through power window main switch terminal 8
2. to front power window motor (driver side) terminal 2.

Ground is supplied

1. to front power window motor (driver side) terminal 1
2. through power window main switch terminal 11.

Then, the motor raises the window until the switch is released.

WINDOW DOWN

When the front LH switch in the power window main switch is pressed in the down position Power is supplied

1. through power window main switch terminal 11
2. to front power window motor (driver side) terminal 1.

Ground is supplied

1. to front power window motor (driver side) terminal 2
2. through power window main switch terminal 8.

Then, the motor lowers the window until the switch is released.

POWER WINDOW SERIAL LINK

Power window main switch, front power window switch (passenger side), and BCM transmit and receive the signal by power window serial link.

The under mentioned signal is transmitted from BCM to power window main switch and front power window switch (passenger side)

1. Keyless power window down signal.

The under mentioned signal is transmitted from power window main switch to front power window switch (passenger side)

1. Front passenger side door window operation signal.
2. Power window control by key cylinder switch signal.
3. Power window lock signal.
4. Retained power operation signal.

POWER WINDOW LOCK

The power window lock is designed to lock operation of all windows except for driver side door window. When the lock position, ground of the rear power window switches in the power window main switch is disconnected. The power window lock signal is transmitted to front power window switch (passenger side) by power window serial link. This prevents the power window motors from operating.

ANTI-PINCH SYSTEM

Power window main switch and front power window switch (passenger side) monitors the power window motor operation and the power window position (full closed or other) for driver side and passenger side power window by the signals from encoder and limit switch in front power window motor (driver side and passenger side).

When power window main switch detects interruption during the following close operation

1. automatic close operation when ignition switch is in the "ON" position
2. automatic close operation during retained power operation
3. manual close operation during retained power operation

power window main switch or front power window switch (passenger side) controls each power window motor for open and the power window will be lowered about 150 mm (5.91 in).

POWER WINDOW CONTROL BY THE KEY CYLINDER SWITCH

When ignition key switch is OFF, front power window can be opened or closed by turning the key cylinder switch UNLOCK / LOCK position more than 1.5 second over condition.

1. Power window can be opened as the door key cylinder is kept fully turning to the UNLOCK position.
2. Power window can be closed as the door key cylinder is kept fully turning to the LOCK position.

The power window DOWN stops when the following operations are carried out.

1. While performing open / close the window, power window is stopped at the position as the door key cylinder is placed on NEUTRAL.
2. When the ignition switch is turned ON while the power window DOWN is operated.

CAN Communication Unit

Refer to " CAN SYSTEM SPECIFICATION CHART ".

Scheme 95

Terminal and Reference Value for BCM

TERMINAL AND REFERENCE VALUE CHART FOR BCM Terminal Wire color Item Signal Input/Output Condition Voltage [V] (Approx.) 12 P/B Front door switch passenger side signal Input ON (Open) 0 OFF (Close) Battery voltage 22 OR Power window serial link Input/Output IGN SW ON or power window timer operating. 38 W/L Ignition switch (ON or START) Input Ignition switch (ON or START position) Battery voltage 39 L CAN - H Input/Output - - 40 P CAN - L Input/Output - - 42 L/R Power source (Fuse) Input - Battery voltage 49 B Ground (signal) - - 0 52 B Ground (power) - - 0 53 Y/B Rap signal Output IGN SW ON Battery voltage Within 45 second after ignition switch is turned to OFF Battery voltage When driver side or passenger side door is open in power window timer is operates 0 54 W Power window power supply Output - Battery voltage 55 G Power source (Fusible link) Input - Battery voltage 62 W Front door switch driver side signal Input ON (Open) 0 OFF (Close) Battery voltage

Scheme 96

Terminal and Reference Value for Power Window Main Switch

TERMINAL AND REFERENCE VALUE CHART FOR POWER WINDOW MAIN SWITCH Terminal Wire color Item Signal Input/Output Condition Voltage [V] (Approx.) 1 Y Rear LH power window UP signal Output When rear LH switch in power window main switch is UP at operated. Battery voltage 2 SB Limit switch and encoder ground - - 0 3 R Rear LH power window DOWN signal Output When rear LH switch in power window main switch is DOWN at operated. Battery voltage 4 P Door key cylinder switch LOCK signal Input Key position (Neutral - Locked) 5 <-- 0 5 G Rear RH power window DOWN signal Output When rear RH switch in power window main switch is DOWN at operated. Battery voltage 6 OR Door key cylinder switch UNLOCK signal Input Key position (Neutral - Unlocked) 5 <-- 0 7 LG Rear RH power window UP signal Output When rear RH switch in power window main switch is UP at operated. Battery voltage 8 L Front driver side power window motor UP signal Output When front LH switch in power window main switch is UP at operated Battery voltage 9 GY Limit switch signal Input Driver side door window is between fully-open and just before fully-closed position (ON) 0 Driver side door window is between just before fullyclosed position and fullyclosed position (OFF) 5 10 BR Rap signal Input IGN SW ON Battery voltage Within 45 second after ignition switch is turned to OFF Battery voltage When driver side or passenger side door open in power window timer is operates 0 11 B Front driver side power window motor DOWN signal Output When front LH switch in power window main switch is DOWN at operated Battery voltage 13 PU Encoder pulse signal Input When power window motor operates. 14 Y Power window serial link Input/Output IGN SW ON or power window timer operating. 15 W Encoder power supply Output When ignition switch ON or power window timer operates 10 17 B Ground - - 0 19 W Battery power supply Input - Battery voltage

Scheme 97

Terminal and Reference Value for Front Power Window Switch (Passenger Side)

TERMINAL AND REFERENCE VALUE CHART FOR FRONT POWER WINDOW SWITCH (PASSENGER SIDE) Terminal Wire color Item Signal Input/Output Condition Voltage [V] (Approx.) 3 SB Limit switch and encoder ground Input - 0 4 R Encoder power supply Output When ignition switch ON or power window timer operates 10 8 L Front passenger side power window motor UP signal Output When power window motor is UP at operated. Battery voltage 9 G Front passenger side power window motor DOWN signal Output When power window motor is DOWN at operated. Battery voltage 10 W Battery power supply Input - Battery voltage 11 B Ground - - 0 12 PU Encoder pulse signal Input When power window motor operates. 15 GY Limit switch signal Input Passenger side door window is between fully-open and just before fully-closed position (ON) 0 Passenger side door window is between just before fully-closed position and fully-closed position (OFF) 5 16 Y Power window serial link Input/Output IGN SW ON or power window timer operating

CONSULT-II Function (BCM)

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

CONSULT-II FUNCTION CHART

CONSULT-II START PROCEDURE

Refer to " CONSULT-II START PROCEDURE ".

WORK SUPPORT

WORK SUPPORT CHART

DATE MONITOR

DATE MONITOR

Work Flow

1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to " «SYSTEM DESCRIPTION»(ref-282608-S06902232992008040500000) "
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to " «TROUBLE DIAGNOSIS SYMPTOM CHART»(ref-282608-S42717272692008040500000) ".
4. Does power window system operate normally? Yes, GO TO 5, If No, GO TO 3 .
5. INSPECTION END

Check Power Window Lock Switch

1. CHECK POWER WINDOW LOCK SIGNAL Exchanges for a normal power window main switch, and operation is checked. Does power window lock operate? Yes: Replace power window main switch. No: Check condition of harness and connector.

Scheme 98

Repairing Water Leaks

Leaks can be repaired without removing and reinstalling glass.

If water is leaking between the urethane adhesive material and body or glass, determine the extent of leakage.

This can be done by applying water to the side window area while pushing glass outward.

To stop the leak, apply primer (if necessary) and then urethane adhesive to the leak point.

Scheme 99

Scheme 100

1. Remove the front door finisher. Refer to " «DOOR FINISHER»(ref-282584-S08742957642008040500000) ".
2. Remove speaker unit. Refer to " «REMOVAL AND INSTALLATION FOR FRONT DOOR SPEAKER»(ref-282618-S22426935652008040500000) ".
3. Operate the power window main switch to raise/lower the door window until the glass mounting bolts can be seen.
4. Remove the glass mounting bolts.
5. Remove the module stop bolts.
6. While holding the door glass, raise it at the rear end to pull the glass out of the sash toward the outside of the door.

Setting of Limit Switch

If any of the following work has been done, set the limit switch (integrated in the motor).

1. Removal and installation of the motor from the regulator.
2. Operate the regulators as a unit.
3. Installation of the new glass.
4. Installation of the new glass run.

COMPASS

For reset of compass, refer to " SYSTEM DESCRIPTION ".

Scheme 101

Refer to " CAN SYSTEM SPECIFICATION CHART ".

Scheme 102

TERMINAL AND REFERENCE VALUE CHART FOR BCM

Terminal and Reference Value for IPDM E/R

TERMINAL AND REFERENCE VALUE CHART FOR IPDM E/R

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

CONSULT-II FUNCTION CHART (BCM)

Refer to " CONSULT-II START PROCEDURE ".

Display Item List

DISPLAY ITEM LIST

DISPLAY ITEM LIST

CONSULT-II Function (IPDM E/R)

CONSULT-II can display each diagnostic item using the diagnostic test mode shown following.

CONSULT-II FUNCTION (IPDM E/R)

Refer to " CONSULT-II START PROCEDURE ".

DATA MONITOR

DATA MONITOR

1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to " «SYSTEM DESCRIPTION»(ref-282608-S07331224642008040500000) ".
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to " «TROUBLE DIAGNOSES SYMPTOM CHART»(ref-282608-S29473853732008040500000) ".
4. Does rear window defogger operate normally? YES: GO TO 5, NO: GO TO 3 .
5. INSPECTION END.

Check BCM Power Supply and Ground Circuit

First perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-II, when perform the each trouble diagnosis . Refer to " CAN COMMUNICATION INSPECTION USING CONSULT-II (SELF-DIAGNOSIS) ".

Scheme 103

1. CHECK FUSE Check 15A fuse [No.1, located in the fuse block (J/B)] Check 15A fuse [No.22, located in the fuse block (J/B)] Check 50A fusible link (letter M located in the fuse and fusible link box). NOTE: Refer to " «COMPONENT PARTS AND HARNESS CONNECTOR LOCATION»(ref-282608-S14078694072008040500000) ". OK or NG OK: GO TO 2 . NG: If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to " «POWER SUPPLY ROUTING CIRCUIT»(ref-282579-S38730370472008040500000) ".
2. CHECK POWER SUPPLY CIRCUIT Turn ignition switch ON. Check voltage between BCM connector M3, M4 terminal 38, 42, 55 and ground. 38 (W/L) - Ground : Battery voltage 42 (L/R) - Ground : Battery voltage 55 (G) - Ground : Battery voltage OK or NG OK: GO TO 3 . NG: Check BCM power supply circuit for open or short.
3. CHECK GROUND CIRCUIT Turn ignition switch OFF. Disconnect BCM connector. Check continuity between BCM connector M4 terminal 49, 52 and ground. 49 (B) - Ground : Continuity should exist. 52 (B) - Ground : Continuity should exist. OK or NG OK: Power supply and ground circuit are OK. NG: Check BCM ground circuit for open or short.

Scheme 104

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Scheme 106

1. CHECK REAR WINDOW DEFOGGER SWITCH OPERATION With CONSULT-II Check ("REAR DEF SW", "IGN ON SW") in DATA MONITOR mode with CONSULT-II. When rear window defogger switch is turned to ON REAR DEF SW : ON When ignition switch is turned to ON IGN ON SW : ON Without CONSULT-II Turn ignition switch ON. Check voltage between BCM connector ground. REAR WINDOW DEFOGGER SWITCH OPERATION Connector Terminal (Wire color) Condition Voltage (V) (Approx.) (+) (-) M3 9 (L/W) Ground Rear window defogger switch is pressed. 0 Rear window defogger switch is OFF. 5 OK or NG OK: Rear window defogger switch is OK. NG: GO TO 2 .
2. CHECK HARNESS CONTINUITY Turn ignition switch OFF. Disconnect BCM and A/C and AV switch connector. Check continuity between BCM connector M3 terminal 9 and A/C and AV switch connector M64 terminal 16. 9 (L/W) - 16 (L/W) : Continuity should exist. OK or NG OK: GO TO 3 . NG: Repair or replace harness.
3. CHECK BCM OUTPUT SIGNAL Connect BCM connector. Turn ignition switch ON. Check voltage between BCM connector M3 terminal 9 and ground. 9 (L/W) - Ground : Approx. 5 OK or NG OK: Replace A/C and AV switch. NG: Replace BCM.

Scheme 107

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Scheme 110

1. CHECK FUSE Check 10A fuse [No.12, located in the fuse block (J/B)] Check 20A fuse (No.75, located in the IPDM E/R) Check 20A fuse (No.80, located in the IPDM E/R) NOTE: Refer to " «COMPONENT PARTS AND HARNESS CONNECTOR LOCATION»(ref-282608-S14078694072008040500000) ". OK or NG OK: GO TO 2 . NG: If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse, refer to " «POWER SUPPLY ROUTING CIRCUIT»(ref-282579-S38730370472008040500000) ".
2. CHECK POWER SUPPLY CIRCUIT Turn ignition switch OFF. Remove rear window defogger relay. Turn ignition switch ON. Check voltage between rear window defogger relay connector E13 terminals 1, 3, 6 and ground. 1 (OR) - Ground : Battery voltage 3 (W) - Ground : Battery voltage 6 (R) - Ground : Battery voltage OK or NG OK: GO TO 3 . NG: Repair or replace harness.
3. CHECK REAR WINDOW DEFOGGER RELAY Check continuity between rear window defogger terminals 3 and 5, 6 and 7. REAR WINDOW DEFOGGER RELAY Terminal Condition Continuity 3 5 12V direct current supply between terminals 1 and 2 Yes No current supply No 6 7 12V direct current supply between terminals 1 and 2 Yes No current supply No OK or NG OK: GO TO 4 . NG: Replace rear window defogger relay.
4. CHECK REAR WINDOW DEFOGGER RELAY GROUND CIRCUIT Turn ignition switch OFF. Installation rear window defogger relay. Turn ignition switch ON. Check voltage between IPDM E/R connector and ground. REAR WINDOW DEFOGGER RELAY GROUND CIRCUIT Connector Terminals (Wire color) Condition Voltage (V) (Approx.) (+) (-) E9 52 (G) Ground When rear window defogger switch ON 0 When rear window defogger switch OFF Battery voltage OK or NG OK: Rear window defogger power supply circuit is OK. NG: GO TO 5 .
5. CHECK HARNESS CONTINUITY Turn ignition switch OFF. Disconnect IPDM E/R connector and rear window defogger relay. Check continuity between IPDM E/R connector E9 terminal 52 and rear window defogger relay connector E13 terminal 2. 52 (G) - 2 (G) : Continuity should exist. OK or NG OK: GO TO 6 . NG: Repair or replace harness.
6. CHECK REAR WINDOW DEFOGGER RELAY OUTPUT SIGNAL Connect IPDM E/R connector and rear window defogger relay. Turn ignition switch ON. Check voltage between IPDM E/R connector E9 terminal 52 and ground. 52 (G) - Ground : Battery voltage OK or NG OK: Check condition of harness and connector. NG: Replace IPDM E/R.

Scheme 111

Scheme 112

Scheme 113

1. CHECK POWER SUPPLY CIRCUIT 1 Turn ignition switch OFF. Disconnect rear window defogger connector. Turn ignition switch ON. Check voltage between rear window defogger connector and ground. POWER SUPPLY CIRCUIT 1 Connector Terminal (Wire color) Condition Voltage (V) (Approx.) (+) (-) D104 1(W) Ground Rear window defogger switch ON. Battery voltage Rear window defogger switch OFF. 0 OK or NG OK: GO TO 2 . NG: GO TO 3 .
2. CHECK GROUND CIRCUIT Turn ignition switch OFF. Check continuity between rear window defogger connector D114 terminal 2 and ground. 2 (B) - Ground : Continuity should exist. OK or NG OK: Check filament. Refer to " «CHECK FILAMENT»(ref-282608-S04662959602008040500000) " If filament is OK, check condition of harness and connector. If filament is NG, repair filament. NG: Repair or replace harness.
3. CHECK REAR WINDOW DEFOGGER RELAY CIRCUIT Turn ignition switch OFF. Remove rear window defogger relay. Check continuity between rear window defogger relay connector E13 terminal 5, 7 and rear window defogger connector D104 terminal 1. 5 (B) - 1 (W) : Continuity should exist. 7 (B) - 1 (W) : Continuity should exist. OK or NG OK: Check condition of harness and connector. NG: Repair or replace harness.

Scheme 114

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Scheme 117

Scheme 118

1. CHECK FUSE Check 15A fuse [No.8, located in fuse block (J/B)] NOTE: Refer to " «COMPONENT PARTS AND HARNESS CONNECTOR LOCATION»(ref-282608-S14078694072008040500000) ". OK or NG OK: GO TO 2 . NG: If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to " «POWER SUPPLY ROUTING CIRCUIT»(ref-282579-S38730370472008040500000) ".
2. CHECK POWER SUPPLY CIRCUIT 1 Turn ignition switch ON. Check voltage between fuse block (J/B) connector and ground. POWER SUPPLY CIRCUIT 1 Connector Terminal (Wire color) Condition Voltage (V) (Approx.) (+) (-) E201 2C (B) Ground Rear window defogger switch ON Battery voltage Rear window defogger switch OFF 0 OK or NG OK: GO TO 3 . NG: Repair or replace harness.
3. CHECK POWER SUPPLY CIRCUIT 2 Check voltage between fuse block (J/B) connector and ground. POWER SUPPLY CIRCUIT 2 Connector Terminal (Wire color) Condition Voltage (V) (Approx.) (+) (-) M2 5B (L) Ground Rear window defogger switch ON Battery voltage Rear window defogger switch OFF 0 OK or NG OK: GO TO 4 . NG: Replace fuse block (J/B).
4. CHECK DOOR MIRROR CIRCUIT Turn ignition switch OFF. Disconnect fuse block (J/B) and door mirror connector. Check continuity between fuse block (J/B) connector and door mirror connector. DOOR MIRROR CIRCUIT A B Continuity Fuse block (J/B) connector Terminal Door mirror connector Terminal M2 5B (L) D2 (driver side) D32 (passenger side) 4(L) Yes OK or NG OK: GO TO 5 . NG: Repair or replace harness.
5. CHECK GROUND CIRCUIT Check continuity between each door mirror connector and ground. GROUND CIRCUIT Door mirror connector terminal Ground Continuity D2 (driver side) D32 (passenger side) 3(B) Yes OK or NG OK: GO TO 6 . NG: Repair or replace harness.
6. CHECK DOOR MIRROR DEFOGGER Connect door mirror connector. Check continuity between each door mirror connector. DOOR MIRROR DEFOGGER Door mirror connector terminal Terminal Continuity D2 (driver side) D32 (passenger side) 3(B) 4(L) Yes OK or NG OK: Check condition of harness and connector. NG: Replace malfunctioning door mirror.

Scheme 119

1. CHECK POWER SUPPLY CIRCUIT Turn ignition switch OFF. Disconnect door mirror (driver side) connector. Turn ignition switch ON. Check voltage between door mirror (driver side) connector and ground. POWER SUPPLY CIRCUIT Connector Terminal (Wire color) Condition Voltage (V) (Approx.) (+) (-) D2 4 (L) Ground Rear window defogger switch ON Battery voltage Rear window defogger switch OFF 0 OK or NG OK: GO TO 2 . NG: Repair or replace harness.
2. CHECK GROUND CIRCUIT Turn ignition switch OFF. Check continuity between door mirror (driver side) connector and ground. GROUND CIRCUIT Door mirror connector terminal Ground Continuity D2 (driver side) D32 (passenger side) 3(B) Yes OK or NG OK: GO TO 3 . NG: Repair or replace harness.
3. CHECK DOOR MIRROR DEFOGGER Connector door mirror connector. Check continuity between each door mirror connector. DOOR MIRROR DEFOGGER Door mirror connector terminal Terminal Continuity D2 (driver side) D32 (passenger side) 3(B) 4(L) Yes OK or NG OK: Check condition of harness and connector. NG: Replace door mirror (driver side).

Check Passenger Side Door Mirror Defogger Circuit

1. CHECK POWER SUPPLY CIRCUIT Turn ignition switch OFF. Disconnect door mirror (passenger side) connector. Turn ignition switch ON. Check voltage between door mirror (passenger side) connector and ground. POWER SUPPLY CIRCUIT Connector Terminal (Wire color) Condition Voltage (V) (Approx.) (+) (-) D32 4 (L) Ground Rear window defogger switch ON Battery voltage Rear window defogger switch OFF 0 OK or NG OK: GO TO 2 . NG: Repair or replace harness.
2. CHECK GROUND CIRCUIT Turn ignition switch OFF. Check continuity between door mirror (passenger side) connector and ground. GROUND CIRCUIT Door mirror connector terminal Ground Continuity D2 (driver side) D32 (passenger side) 3(B) Yes OK or NG OK: GO TO 3 . NG: Repair or replace harness.
3. CHECK DOOR MIRROR DEFOGGER Connector door mirror connector. Check continuity between each door mirror connector. DOOR MIRROR DEFOGGER Door mirror connector terminal Terminal Continuity D2 (driver side) D32 (passenger side) 3(B) 4(L) Yes OK or NG OK: Check condition of harness and connector. NG: Replace door mirror (passenger side).

Check Rear Window Defogger Signal

1. CHECK REAR WINDOW DEFOGGER SWITCH LAMP A/C and AV switch self-diagnosis is performed. Refer to " «A/C AND AV SWITCH SELF-DIAGNOSIS FUNCTION»(ref-282618-S01844974412008040500000) " Does rear window defogger switch light? Yes: GO TO 2 . No: Replace A/C and AV switch.
2. CHECK AV COMMUNICATION LINE AV communication line check is performed. Refer to " «UNABLE TO OPERATE SYSTEM WITH A/C AND AV SWITCH»(ref-282618-S25380735732008040500000) " Is rear window defogger displayed on the display? Yes: GO TO 3 . No: Replace display control unit.
3. CHECK CAN COMMUNICATION LINE CAN communication line check is performed. Refer to " «CAN COMMUNICATION CHECK»(ref-282618-S10793499822008040500000) ". OK or NG OK: Check condition of harness and connector. NG: In addition, it is necessary to check CAN communication line. Refer to " «CAN COMMUNICATION CHECK»(ref-282618-S10793499822008040500000) ".

Scheme 120

Scheme 121

1. When measuring voltage, wrap tin foil around the top of the negative probe. Then press the foil against the wire with your finger.
2. Attach probe circuit tester (in Volt range) to middle portion of each filament.
3. If a filament is burned out, circuit tester registers 0 or battery voltage.
4. To locate burned out point, move probe to left and right along filament. Test needle will swing abruptly when probe passes the point.

REPAIR EQUIPMENT

1. Conductive silver composition (Dupont No. 4817 or equivalent)
2. Ruler 30 cm (11.8 in) long
3. Drawing pen
4. Heat gun
5. Alcohol
6. Cloth

Scheme 122

Scheme 123

Scheme 124

1. Wipe broken heat wire and its surrounding area clean with a cloth dampened in alcohol.
2. Apply a small amount of conductive silver composition to tip of drawing pen. Shake silver composition container before use.
3. Place ruler on glass along broken line. Deposit conductive silver composition on break with drawing pen. Slightly overlap existing heat wire on both sides [preferably 5 mm (0.20 in)] of the break.
4. After repair has been completed, check repaired wire for continuity. This check should be conducted 10 minutes after silver composition is deposited. Do not touch repaired area while test is being conducted.
5. Apply a constant stream of hot air directly to the repaired area for approximately 20 minutes with a heat gun. A minimum distance of 3 cm (1.2 in) should be kept between repaired area and hot air outlet. If a heat gun is not available, let the repaired area dry for 24 hours.