Driver Assistance System (Mod) (Sedan): Other Nissan Altima L33

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. Information necessary to service the system safely is included in the SRS AIRBAG (SEDAN) and SEAT BELTS (SEDAN) Article of this Service Information.

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

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 a 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: Water soluble dirt
9. Dip a soft cloth into lukewarm water, wring the water out of the cloth and wipe the dirty area.
10. Then rub with a soft, dry cloth. Oily dirt
11. Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%) and wipe the dirty area.
12. Then dip a cloth into fresh water, wring the water out of the cloth and wipe the detergent off.
13. Then rub with a soft, dry cloth. Do not use organic solvent such as thinner, benzene, alcohol or gasoline. 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-46534) Trim Tool Set Removing trim components

Scheme 120

Scheme 121

Input Signal Item

Output Signal Item

Scheme 122

Scheme 123

Scheme 124

1. The Moving Object Detection (MOD) system can help alert the driver of approaching vehicles or rear objects when the driver is backing out of a parking space.
2. The MOD system comprises of the rear view camera as the main detection system, which is located on the trunk as illustrated.
3. The MOD system operates at speeds below 8 km/h (5 MPH) whenever the vehicle is in R (reverse).
4. The MOD system uses the rear view camera to detect approaching moving objects from either side.
5. The MOD system can detect moving objects on either side as close as rear obstacles of up to approximately 3 m (10 feet).

INDICATOR AND WARNING LAMP

The MOD system can be turned ON or OFF for the current ignition cycle using the warning system switch. When toggled between ON and OFF, the indicator will appear on the right side of the rear view camera screen.

REAR VIEW CAMERA HANDLING

1. The rear view camera which is located on the back of the trunk performs the Moving Object Detection system.
2. Always keep the rear view camera lens clean.
3. Do not attach a sticker (including transparent material), install an accessory or paint work over the camera lens.
4. Do not strike or scratch the lens causing physical damage to the camera or the surrounding area.

MOVING OBJECT DETECTION

1. The Moving Object Detection system is not a replacement for proper driving procedure and is not designed to prevent contact with vehicles or objects. When backing up, always look in the direction driver will move to ensure it is safe to proceed. Never rely solely on the Moving Object Detection system.
2. Using the Moving Object Detection system under some road or weather conditions could lead to improper system operation. Always rely on driver's own steering and braking operation to avoid accidents.
3. The Moving Object Detection system may not provide a warning for vehicles that pass through the detection zone quickly.
4. Do not use the Moving Object Detection system when towing a trailer.
5. Excessive noise (e.g., audio system volume, open vehicle window) will interfere with the chime sound, and it may not be heard.
6. The rear view camera may not be able to detect and activate Moving Object Detection when certain objects are present such as: Pedestrians, bicycles, animals. A vehicle passing at a speed greater than approximately 15 MPH (24km/h).
7. Severe weather or road spray conditions may reduce the ability of the radar to detect other vehicles.
8. Do not use the MOD system under the following conditions because the system may not function properly: When driving with a tire that is not within normal tire condition (example: tire wear, low pressure, spare tire, chain, non-standard wheels). When the vehicle is equipped with non-original brake parts or suspension parts.

DATA MONITOR

WORK SUPPORT

BSW ON INDICATOR

CONFIGURATION

The specifications of the vehicle can be written and read in the ITS control unit when replaced.

PHYSICAL VALUES

Terminal No. (Wire color) Description Condition Value (Approx.) + - Signal name Input/Output 1 (BR) Ground Washer level switch Input Ignition switch ON When washer fluid is low (switch closed) 0 V When washer fluid is not low (switch open) 12 V 2 (Y) Ground Washer signal pump to camera Input Ignition switch ON 5 V 3 (LG) Ground Washer signal camera to pump Output Ignition switch ON 5 V 7 (P) Ground CAN -L - - - - 17 (G) Ground SOW LED signal R Output While driving LDW/BSW detected 12 V LDW/BSW is not detected 0 V 20 (G) Ground Battery supply Input - - 12 V 22 (BR) Ground Serial ground Output - - 0 V 27 (L) Ground CAN -H - - - - 28 (R) Ground Reverse Input Ignition switch ON Shift selector in R (reverse) 12 V Shift selector not in R (reverse) 0 V 32 (P) Ground Cancel SW output Input Ignition switch ON Cancel switch pressed 0 V Cancel switch not pressed 12 V 33 (BG) Ground LED input Output Ignition switch ON Warning system is ON 12 V Warning system is OFF 0 V 37 (W) Ground SOW LED signal L Output While driving LDW/BSW detected 12 V LDW/BSW is not detected 0 V 39 (BG) Ground Ignition power supply Input Ignition switch ON Battery Voltage 40 (B) Ground Ground - - - 0 V 50, 53 Ground Shield - - - 0 V 51 (R) Ground RR CAM GND Output Ignition switch ON - 0 V 52 (W) Ground RR CAM ON Output Ignition switch ON 6 V 66 (B) Ground RR CAM COMP + Input Ignition switch ON 68 (G) Ground RR CAM CONT Input Ignition switch ON 5 V 69 (B) Ground RR CAM COMP + Input Ignition switch ON

Scheme 125

Fail-safe

If a malfunction occurs in each system, ITS control unit cancels each control, sounds a beep, and turns ON the warning lamp or indicator lamp.

DETAILED FLOW

1. INTERVIEW FOR MALFUNCTION Interview the customer to obtain information about symptoms using "Diagnostic Work Sheet". (Refer to " «DIAGNOSTIC WORK SHEET»(ref-576067-S36355502052013090900000) ".) >> GO TO 2.
2. SELF-DIAGNOSIS WITH CONSULT Perform "All DTC Reading" with CONSULT. Check if the DTC is detected on the self-diagnosis results of "AVM". Is any DTC detected? YES >> GO TO 5 . NO >> GO TO 3.
3. PRE-INSPECTION FOR DIAGNOSIS Perform pre-inspection for diagnosis. Refer to " «INSPECTION PROCEDURE»(ref-576067-S10727478072013090900000) ". >> GO TO 4.
4. ACTION TEST Perform MOD system action test to check the operation status. Refer to " «DESCRIPTION»(ref-576067-S02701137532013090900000) ". >> GO TO 6 .
5. TROUBLE DIAGNOSIS BY DTC Perform trouble diagnosis for the detected DTC. Specify a malfunctioning part. Refer to " «DTC INDEX»(ref-576064-S14761827702013090900000) " (ITS CONTROL UNIT). >> GO TO 7 .
6. SYMPTOM DIAGNOSIS Perform symptom diagnosis. Specify malfunctioning part. Refer to " «SYMPTOM TABLE»(ref-576065-S26801262152013090900000) ". >> GO TO 7.
7. MALFUNCTION PART REPAIR Repair or replace the identified malfunctioning parts. >> GO TO 8.
8. REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT) Perform self-diagnosis with CONSULT. Check that any DTC is not detected. Erase DTC if DTC is detected before the repair. Check that DTC is not detected again. Is any DTC detected? YES >> GO TO 5 . NO >> GO TO 9.
9. REPAIR CHECK (ACTION TEST) Perform MOD system action test. Also check the system operation. Does it operate normally? YES >> Inspection End. NO >> GO TO 4 .

Work Procedure

1. CAMERA AIMING ADJUSTMENT Perform the camera aiming adjustment with CONSULT. Refer to " «DESCRIPTION»(ref-576067-S19329758042013090900000) ". >> GO TO 2.
2. PERFORM SELF-DIAGNOSIS Perform the self-diagnosis of rear view camera with CONSULT. Check if any DTC is detected. Is any DTC detected? YES >> Perform the trouble diagnosis for the detected DTC. Refer to " «DTC INDEX»(ref-576065-S16768496962013090900000) ". NO >> GO TO 3.
3. LDW/BSW SYSTEM ACTION TEST Perform the LDW/BSW system action test. Refer to " «DESCRIPTION»(ref-576067-S02701137532013090900000) ". Check that the LDW/BSW system operates normally. Is the inspection result normal? YES >> Inspection End. NO >> GO TO 4.
4. LDW/BSW ACTIVE TEST Perform WASH ACTIVE on Active Test using CONSULT. Perform air and washer tube connection check by AIR & WASH ACTIVE on Active Test: Washer fluid output count on the rear view camera is 3 to 5 times --> OK Washer fluid output count on the rear view camera is 10 times --> Check tube with yellow marking Washer fluid output count on the rear view camera is 1 time --> Check tube with green marking No washer fluid output --> Check tube with blue marking or check valve >> Inspection End.

Work Procedure (Target Setting)

Scheme 126

Scheme 127

Scheme 128

1. TARGET SETTING Side distance (Sd): "B" - "E" ("D" - "F"): 2125 mm (83.66 in) Left distance (Ld): "Ct" - "Lt": 1500 mm (59.06 in) Right distance (Rd): "Ct" - "Rt": 1500 mm (59.06 in) Mark points "A", "B", "C" and "D" at the center of the lateral surface of each wheel. NOTE: Hang a string with a cone from the fender so as to pass through the center of wheel, and then mark a point at the center of the lateral surface of the wheel. Draw line "LH" passing through points "A" and "B" on the left side of vehicle. NOTE: Approximately 2.2 m (7.22 ft) or more at the rear from the rear axle. Mark point "E" on the line "LH" at the positions 2125 mm (83.66 in) from point "B". Draw line "RH" passing through points "C" and "D" on the right side of vehicle in the same way as step 2 . Mark point "F" on the line "RH" at the positions 2125 mm (83.66 in) from point "D". Draw line "RW" passing through the points "E" and "F" on the rear of the vehicle. NOTE: Approximately 1.8 m (5.91 ft) or more at both left and right sides from vehicle center. Mark point "Ct" at the center of point "E" and "F" on the line "RW". CAUTION: Make sure that "E" to "Ct" is equal to "F" to "Ct". Mark point "Lt" and "Rt" on the line "RW" at the positions 1500 mm (59.06 in) from point "Ct". Position the center of the target mark to point of "Ct". CAUTION: Make sure that the black/white pattern of the center target is rotated as compared with the left and right targets. >> Go to " «WORK PROCEDURE (REAR VIEW CAMERA CALIBRATION)»(ref-576067-S37499844152013090900000) ".

CAN COMMUNICATION

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Modern vehicle is equipped with many electronic control units, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN-H, CAN-L) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads the required data only.

CAN communication signal chart. Refer to " CAN COMMUNICATION SYSTEM: CAN COMMUNICATION SIGNAL CHART ".

ITS COMMUNICATION

1. ITS communication is a multiplex communication system. This enables the system to transmit and receive large quantities of data at high speed by connecting control units with 2 communication lines.
2. ITS communication lines adopt twisted-pair line style (two lines twisted) for noise immunity.

Component Function Check

1. CHECK WARNING SYSTEMS SWITCH INPUT SIGNAL Turn the ignition switch ON. Select the DATA MONITOR item "ITS SW 1" of "AVM" with CONSULT. With operating the warning systems switch, check the monitor status. Monitor item Condition Monitor status ITS SW 1 Warning systems switch is pressed On Warning systems switch is not pressed OFF Is the inspection result normal? YES >> Warning systems switch circuit is normal. NO >> Refer to " «DIAGNOSIS PROCEDURE»(ref-576067-S10144536572013090900000) ".

1. CHECK WARNING SYSTEMS ON INDICATOR Turn the ignition switch ON. Select the active test item "BSW ON INDICATOR" of "AVM" with CONSULT. With operating the test item, check the operation. On: Warning systems ON indicator illuminates Off: Warning systems ON indicator is turned OFF Is the inspection result normal? YES >> Inspection End. NO >> Refer to " «DIAGNOSIS PROCEDURE»(ref-576067-S31845752472013090900000) ".

1. CHECK WARNING BUZZER Turn the ignition switch ON. Select the active test item "BUZZER" of "BCM" with CONSULT. With operating the test item, check the operation. On: Warning buzzer is activated. Off: Warning buzzer is not activated. Is the inspection result normal? YES >> Inspection End. NO >> Refer to " «DIAGNOSIS PROCEDURE»(ref-576067-S24128287282013090900000) ".

1. The Moving Object Detection system is not a replacement for proper driving procedure and is not designed to prevent contact with vehicles or objects. When backing up. always look in the direction driver will move to ensure it is safe to proceed. Never rely solely on the Moving Object Detection system.
2. Using the Moving Object Detection system under some road or weather condition could lead to improper system operation. Always rely on driver's own steering and braking operation to avoid accidents.
3. The Moving Object Detection system may not provide a warning for vehicles that pass through the detection zone quickly.
4. Do not use the Moving Object Detection system when towing a trailer.
5. Excessive noise (e.g., audio system volume, open vehicle window) will interfere with the chime sound, and it may not be heard. Pedestrians, bicycles, animals. A vehicle passing at a speed greater than approximately 24km/h (15 MPH).
6. A rear view camera may not detect approaching vehicles in certain situations: When the vehicle parked aside obstruct the beam of the rear view camera. When the vehicle is parked in an angled parking space. When the vehicle is parked on an inclined ground. When the vehicle turns around into your vehicle's aisle. When the angle formed by your vehicle and approaching vehicle is small.
7. Severe weather or road spray conditions may reduce the ability of the radar to detect other vehicles.
8. The rear view camera system may not detect: Small or moving object. Wedge-shaped objects. Object closer to the bumper than 30 cm (10 inch). Thin objects such as rope, wire, chain, etc.
9. Do not use the MOD system under the following conditions because the system may not function properly: When driving with a tire that is not the within normal tire condition (example: tire wear, low pressure, spare tire, chain, non-standard wheels). When the vehicle is equipped with non-original brake parts or suspension parts.

Scheme 129

Scheme 130

1. Remove the trunk lid finisher. Refer to " «TRUNK LID FINISHER: REMOVAL AND INSTALLATION»(ref-576023-S21984453652013090900000) ".
2. Disconnect the harness connector from the rear view camera washer control unit.
3. Remove the rear view camera washer control unit nuts (A).
4. Remove the rear view camera washer control unit (1).