PROCEDURE
| CAUTION | Subaru Select Monitor is required for reading DTC, performing diagnosis and reading current data. Remove foreign matter (dust, water, oil, etc.) from the body integrated unit connector during removal and installation. For model with immobilizer, registration of immobilizer may be needed after the replacement of controller etc. For details, refer to SUBARU SELECT MONITOR . |
Note. To check harness for open or short circuits, shake the suspected trouble spot or connector. Check List for Interview, Ref. to CHECK LIST FOR INTERVIEW .
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK PRE-INSPECTION. Ask the customer when and how the trouble occurred using the interview check list. Ref. to CHECK LIST FOR INTERVIEW . | Did you interview the customer? | Go to step 2 . | Interview the customer. |
| 2 BASIC INSPECTION. Check the components which might affect body control. Ref. to INSPECTION , General Description. | Is the component that might influence the body control problem normal? | Go to step 3 . | Repair or replace each component. |
| 3 CHECK INDICATION OF DTC. Read DTC of all systems. Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) , OPERATION, Subaru Select Monitor. NOTE: The LAN system is for the overall vehicle, so read the DTC of all systems. If the communication function of the Subaru Select Monitor cannot be executed normally, check the communication circuit. Ref. to COMMUNICATION FOR INITIALIZING IMPOSSIBLE , INSPECTION, Subaru Select Monitor. Record all DTC. | Is a DTC other than CAN communication displayed in the output code? ECM: P0600 TCM: P1718 VDCCM: C0047 or C0057, etc. | Refer to the DTC related table. Ref. to DTC TABLE , LIST, List of Diagnostic Trouble Code (DTC). Go to step 5 . | Go to step 4 . |
| 4 PERFORM GENERAL DIAGNOSIS. Inspect using the "General Diagnostics Table". Ref. to GENERAL DIAGNOSTIC TABLE . | Is the result of inspection OK? | LAN system is normal. | Go to step 5 . |
| 5 PERFORM DIAGNOSIS. Correct the cause of trouble. Perform the Clear Memory Mode. Ref. to CLEAR MEMORY MODE , OPERATION, Subaru Select Monitor. Read the DTC. Ref. to READ DIAGNOSTIC TROUBLE CODE (DTC) , OPERATION, Subaru Select Monitor. | Is DTC displayed? | Repeat step 5 until DTC is not shown. | Finish the diagnosis. |
| NOTE |
|---|
| The LAN system is for the overall vehicle, so read the DTC of all systems. If the communication function of the Subaru Select Monitor cannot be executed normally, check the communication circuit. Ref. to COMMUNICATION FOR INITIALIZING IMPOSSIBLE , INSPECTION, Subaru Select Monitor. |
DIAGNOSIS PROCEDURE
CHECK
Inspect the following item about the vehicle's state.
Scheme 18
Scheme 19
Scheme 20
Scheme 21
SUPPLEMENTAL RESTRAINT SYSTEM "AIRBAG"
Airbag system wiring harness is routed near the body integrated unit and twisted pair line.
| CAUTION | Do not use electrical test equipment on any airbag system wiring harnesses. Be careful not to damage the airbag system wiring harness when servicing the body integrated unit and LAN system. When disconnecting the airbag system connectors, refer to the cautions regarding the airbag system. Ref. to CAUTION , General Description. |
Scheme 22
Scheme 23
- Bus line of LAN system is twisted pair line. Be careful not to bypass or partly unbind the twisted pair line.
- Do not make clearance between bus lines (CAN High, CAN Low).
- Difference of bus line length should be within 10 cm (3.94 in).
- Fray near the connector should be within 8 cm (3.14 in).
- If the characteristics of the twisted pair line are changed, it may extremely weaken against noise.
- When repairing the harness, connect the wires using soldering and protect it with insulating tape etc.
GENERAL TOOL
| TOOL NAME | REMARKS |
|---|---|
| Circuit tester | Used for measuring resistance, voltage and current. |
GENERAL TOOL DESCRIPTION CHART
Scheme 24
Scheme 25
Scheme 26
| Description | Connector No. | Terminal No. | Signal (V) | Note |
|---|---|---|---|---|
| Ignition switch ON (engine OFF) | ||||
| System control power supply | B281 | 2 | 10-13V | Always |
| Backup power supply | B280 | 7 | 10-13V | Always |
| Ignition power supply | I84 | 1 | 10-13V | Ignition ON |
| ACC power supply | I84 | 24 | 10-13V | ACC ON |
| Ground | I84 | 21 | 0V | Always |
| B281 | 9 | |||
| B281 | 8 | |||
| B280 | 22 | |||
| Key warning switch | B281 | 7 | 10-13V | When ignition key is inserted |
| Stop light switch | B281 | 23 | 10 - 13V | When brake pedal is depressed |
| Illumination control switch (Bright switch) | I84 | 30 | 10-13 V (at dimmer ON) | Cancel the extinction of the clock and audio illumination |
| Illumination control switch | I84 | 30 | 10-13 V (at dimmer ON) | Extinct the clock and audio illumination |
| Illumination volume (Vi1) | I84 | 10 | 4.5 - 5.5 V | Small light ON |
| Illumination volume (Vi2) | I84 | 2 | 0.5 - 4.5 V | |
| Illumination volume (Vi3) | I84 | 25 | 0V | Ground circuit |
| Illumination output | I84 | 5 | 10-13V | Small light ON |
| Front fog light input | B281 | 17 | 10-13V | Front fog light ON |
| Door switch input driver's seat | I84 | 19 | Less than 1 V (10 - 13 V at OFF) | Driver's door open (ON) |
| Door switch input passenger's seat | I84 | 32 | Less than 1 V (10 - 13 V at OFF) | Passenger's door open (ON) |
| Door switch input rear RH seat | I84 | 18 | Less than 1 V (10 - 13 V at OFF) | Rear RH door open (ON) |
| Door switch input rear LH seat | I84 | 31 | Less than 1 V (10 - 13 V at OFF) | Rear LH door open (ON) |
| Door switch trunk/rear gate | I84 | 17 | Less than 1 V (10 - 13 V at OFF) | Trunk/rear gate open (ON) |
| Manual switch (LOCK) | I84 | 15 | Less than 1 ohms | Door lock switch ON |
| Manual switch (UNLOCK) | I84 | 29 | Less than 1 ohms | Door unlock switch ON |
| Door lock power supply | I84 | 34 | 10 - 13V | Always |
| All door lock output | I84 | 7 | 10-13V | Manual lock switch, door key switch ON |
| Driver's door UNLOCK output | I84 | 23 | 10-13V | Driver's seat unlock signal ON |
| All door UNLOCK output | I84 | 8 | 10-13V | ALL door unlock signals ON |
| Rear gate UNLOCK output | I84 | 22 | 10-13V | When the rear gate release switch is ON with all seats unlocked |
| Rear gate release switch | B281 | 22 | 0V | Rear gate release switch ON |
| Key/shift lock power supply | B281 | 1 | 10-13V | Always |
| Shift lock output | B280 | 6 | 10-13V | Key-lock warning SW ON, ignition switch ON, shift position "P" range, foot brake ON (AT Only) |
| Key locking output | B280 | 5 | 10-13V | Other than "P" range, ignition switch ON |
| Wiper deicer switch | I84 | 14 | 0V | Wiper deicer switch ON |
| Wiper deicer relay output | B280 | 14 | 0V | Wiper deicer relay ON |
| Rear defogger switch | I84 | 28 | 0V | Rear defogger switch ON |
| Rear defogger relay output | B281 | 16 | 0V | Rear defogger relay ON |
| Shift switch (ON) | B281 | 26 | 0V | At shift lever manual mode |
| Shift switch (UP) | B281 | 15 | 0V | At shift lever manual mode UP |
| Shift switch (DOWN) | B281 | 25 | 0V | At shift lever manual mode DOWN |
| Shift button switch | B281 | 14 | 0V | When shift lever release button is operated |
| P range switch | B281 | 13 | 0V | Shift range P position |
| Impact sensor | B281 | 5 | 8 V or more | Impact sensor ON (Model with impact sensor) |
| Fuel level sensor | B281 | 19 | 0-102.3 ohms | Resistance differs according to the fuel level (Displays resistance combining level gauge main and sub) |
| Ambient sensor | B281 | 3 | 0.5 - 4.5 V | SIG |
| B281 | 10 | 0V | GND | |
| Seat belt switch (Driver's seat) | I84 | 4 | 0 V | When driver's seat belt is worn |
| Seat belt switch (Passenger's seat) | I84 | 13 | 0 V | When passenger's seat belt is worn |
| Seat belt warning light (Driver's seat) | I84 | 20 | 0V | When driver's seat belt is worn |
| Seat belt warning light (Passenger's seat) | B280 | 27 | 0V | When passenger's seat belt is worn |
| Rear wiper switch (ON) | B281 | 6 | 0V | Rear wiper switch ON |
| Rear wiper switch (INT) | B281 | 18 | 0V | Rear wiper switch ON |
| Rear washer switch | B281 | 27 | 0V | Rear washer switch ON |
| Rear wiper power supply | B280 | 21 | 10-13V | Ignition switch ON |
| Rear wiper ON output | B280 | 1 | 10-13V | Rear wiper switch ON |
| Rear wiper return | B280 | 8 | 0V | At wiper reversing |
| 1-8 | 0V | |||
| Room light output | B280 | 3 | 0V | When LOCK, UNLOCK with keyless entry |
| Map light output | B280 | 2 | 0V | When using map light |
| 9 | 0V | When using map light | ||
| Key ring illumination output | B280 | 4 | 0V | Ignition key removed, driver's door open |
| Turn hazard output | B280 | 12 | 0V | When operating keyless entry answer back |
| Keyless buzzer output | I84 | 6 | 10-13V | When operating keyless entry answer back |
| Security horn output | B280 | 11 | 0V | When operating security horn |
| Security indicator light | I84 | 33 | 0V | At ignition key removed, immobilizer operating |
| TPMS registration check signal input | B281 | 4 | 0V | When inputting registration check signal |
| Keyless communication | I84 | 9 | Serial communication | At keyless entry signal received |
| High-speed CAN circuit (Hi) | B280 | 20 | Between B20 - B30 Serial communication | At communicating (Sending and receiving) |
| High-speed CAN circuit (Lo) | B280 | 30 | ||
| Low-speed CAN circuit 1 (Hi) | I84 | 27 | Between A25 - A26 Serial communication | At communicating (Sending and receiving) |
| Low-speed CAN circuit 1(Lo) | I84 | 26 | ||
| Low-speed CAN circuit 2 (Hi) | B280 | 26 | Between B25 - B27 Serial communication | At communicating (Sending and receiving) (Model with auto A/C) |
| Low-speed CAN circuit 2(Lo) | B280 | 25 | ||
| Immobilizer antenna | B281 | 20 - 21 | Serial communication | |
| Immobilizer communication (Main) | B280 | 18 (Back-up 28) | Serial communication | |
| Subaru Select Monitor communication | B280 | 19 | Serial communication |
CONNECTOR TERMINAL REFERENCE CHART
READ CURRENT DATA
- Select {Each System Check} in «Main Menu» display screen.
- On the «System Selection Menu» display screen, select the {Integ. unit mode}.
- On the «Integ. unit mode failure diag.» display screen, select the {Current Data Display & Save}.
- Using the scroll key, scroll the display screen up or down until the desired data is shown. A support list contains both of analog and digital data, and they are shown in the following chart.
DISPLAY OF ANALOG DATA
| Contents to be displayed | Unit of measure | Description | Note |
|---|---|---|---|
| BATT voltage (control) | 10 -15V | Body integrated unit input value | Always |
| BATT voltage (BACKUP) | 10-15V | Body integrated unit input value | Always |
| ABS_CM Power Voltage | 10-15V | Body integrated unit input value | Ignition switch ON |
| ACC voltage | 10-15V | Body integrated unit input value | Ignition switch ACC |
| Illumination VR Voltage | 0 -5V | Body integrated unit output value | Small light switch ON |
| Illumi. output d-ratio | 0-100% | Body integrated unit input value | Small light ON Illumination volume is other than bright. |
| Ambient temp sensor V | 0 -5V | Body integrated unit input value | Ignition switch ON |
| Ambient Temperature | 40 - 87.5°C | Body integrated unit output value | Ignition switch ON |
| Fuel level voltage | 0 -8V | Body integrated unit input value | Ignition switch ON |
| Fuel level resistance | 0 - 102.3ohms | Body integrated unit input value | Ignition switch ON |
| Key-lock solenoid V | 6-12V | Body integrated unit output value | Key warning switch ON, other than parking range Ignition ON |
| Number of regist. | 0 - 4 | Number of keyless key registered | |
| Front Wheel Speed | Km/h | CAN data input value | Reception from VDC unit |
| VDC/ABS latest f-code | DTC display (Temporarily) | CAN data input value | It is normal when DTC is not been input even if this code is displayed. Reception from VDC |
| Blower Fan Steps | 0 - 2 levels | CAN data input value | 0: OFF, 1: Low, 2: 2 levels or more Reception from air conditioner ECM |
| Fuel level resistance 2 | 0-102.3 ohms | CAN data output value | Reception from body integrated unit |
| Fuel consumption | Cc/s | CAN data input value | Reception from ECM and transmission to center monitor |
| Coolant Temp. | 40 -130°C | CAN data input value | Reception from ECM |
| Vehicle lateral G | M/s2 | CAN data input value | Reception from VDC unit |
| SPORT Shift Stages | 0 - 7 levels | CAN data input value | Manual mode operating information (0: Light OFF; 1 - 5: Gear display; 6: Fail; 7: ATF temperature High/Low) Reception from TCM |
| Shift Position | 0 - 7 levels | CAN data input value | 0:1; 1:2; 2: 3; 3:4; 4: D; 5: N; 6: R; 7: P shift position (There is no 8 input.) 8 is displayed in manual mode. Reception from TCM |
| Off delay time | OFF, Short, Normal, Long | Body integrated unit setting items | Customize setting |
| Auto lock time | 20,30, 40, 50, 60 seconds | Body integrated unit setting items | Customize setting |
ANALOG DATA REFERENCE CHART
DISPLAY OF ON/OFF DATA
| Contents to be displayed | Unit of measure | Description | Note |
|---|---|---|---|
| Key-lock warning SW | ON/OFF | Body integrated unit input value | ON when ignition key is inserted |
| Stop Light Switch | ON/OFF | Body integrated unit input value | ON when brake pedal is depressed |
| Front fog lamp SW input | ON/OFF | Body integrated unit input value | When front fog light switch is ON |
| TPMS input | ON/OFF | Body integrated unit input value | ON when TPMS registration completed |
| Lighting SW input | ON/OFF | Body integrated unit input value | ON when headlight is ON from the combination switch |
| Door key-lock SW input | ON/OFF | Body integrated unit input value | Not supported by North American specifications |
| Door unlock SW input | ON/OFF | Body integrated unit input value | ON when door key cylinder is moved to the UNLOCK side |
| Driver's door SW input | ON/OFF | Body integrated unit input value | ON when driver's door is open |
| P-door SW input | ON/OFF | Body integrated unit input value | ON when passenger's door is open |
| Rear right door SW input | ON/OFF | Body integrated unit input value | ON when rear right door is open |
| Rear left door SW input | ON/OFF | Body integrated unit input value | ON when rear left door is open |
| R Gate SW input | ON/OFF | Body integrated unit input value | ON when trunk/rear gate is open |
| Manual lock SW input | ON/OFF | Body integrated unit input value | Manual lock switch ON |
| Manual unlock SW input | ON/OFF | Body integrated unit input value | Manual unlock switch ON |
| Lock SW (front hood) | ON/OFF | Body integrated unit input value | Not supported by North American specifications |
| Bright SW input | ON/OFF | Body integrated unit input value | ON when bright switch is ON Except automatic A/C |
| Shift Button SW Input | ON/OFF | Body integrated unit input value | ON when shift lever lock button is operated |
| Tiptronic Mode Switch | ON/OFF | Body integrated unit input value | SPORT shift mode ON |
| TIP UP SW input | ON/OFF | Body integrated unit input value | SPORT shift ON and ON at up operation |
| TIP DOWN SW input | ON/OFF | Body integrated unit input value | SPORT shift ON and ON at down operation |
| PSW | ON/OFF | Body integrated unit input value | ON when shift range is in parking Shift lever P SW signal |
| R wiper ON SW input | ON/OFF | Body integrated unit input value | Rear wiper switch ON |
| R wiper INT SW input | ON/OFF | Body integrated unit input value | Rear wiper switch INT ON |
| R washer SW input | ON/OFF | Body integrated unit input value | Rear washer switch ON |
| Wiper deicer SW input | ON/OFF | Body integrated unit input value | Wiper deicer switch ON |
| Rear Defogger SW | ON/OFF | Body integrated unit input value | Rear defogger switch ON |
| Driver's Seat SW input | ON/OFF | Body integrated unit input value | Driver's seat buckle switch ON |
| P seatbelt SW input | ON/OFF | Body integrated unit input value | With passenger's seat occupied and buckle switch ON |
| Fr wiper input | ON/OFF | Body integrated unit input value | ON when front wiper is operating |
| Identification SW input | ON/OFF | Body integrated unit input value | ON when the body type is wagon |
| Rr defogger output | ON/OFF | Body integrated unit output value | ON when rear defogger relay is operating |
| Lock actuat. LOCK output | ON/OFF | Body integrated unit output value | ON when lock signal is output |
| All seat UNLOCK output | ON/OFF | Body integrated unit output value | ON when unlock signal is output |
| D-seat UNLOCK output | ON/OFF | Body integrated unit output value | ON when unlock signal is output |
| R gate/trunk UNLK output | ON/OFF | Body integrated unit output value | ON when rear gate/trunk unlock signal is output |
| R wiper output | ON/OFF | Body integrated unit output value | ON when rear wiper motor is operating |
| Shift Lock Solenoid | ON/OFF | Body integrated unit output value | ON when shift lock solenoid is operating |
| Key locking output | ON/OFF | Body integrated unit output value | Not supported by North American specifications |
| Wiper deicer output | ON/OFF | Body integrated unit output value | ON when wiper deicer is operating |
| Starter cutting output | ON/OFF | Body integrated unit output value | ON when immobilizer is operating |
| Hazard Output | ON/OFF | Body integrated unit output value | ON when keyless answer back signal is received or when hazard is operating |
| Keyless Buzzer Output | ON/OFF | Body integrated unit output value | ON when keyless lock/unlock signal is received |
| Belt buzzer output | ON/OFF | Body integrated unit output value | ON when signal is output to the belt buzzer |
| Horn Output | ON/OFF | Body integrated unit output value | ON when security warning is operating |
| Siren Output | ON/OFF | Body integrated unit output value | ON when siren is installed, customize settings are enabled, and security warning is operating |
| D-belt warning light O/P | ON/OFF | Body integrated unit output value | ON when ignition switch is turned to ON, and buckle switch is turned OFF |
| P-belt warning light O/P | ON/OFF | Body integrated unit output value | ON when ignition switch is turned to ON, occupant is seated, and buckle switch is turned OFF |
| Illumination lamp O/P | ON/OFF | Body integrated unit output value | ON when illumination is illuminated |
| Room lamp output | ON/OFF | Body integrated unit output value | ON when keyless lock/unlock signal is received (When keyless switch connector is removed) |
| Key illumi. lamp o/p | ON/OFF | Body integrated unit output value | ON when key illumination light is illuminated |
| Immobilizer lamp output | ON/OFF | Body integrated unit output value | ON when immobilizer pilot light blinks |
| TL alarm output | ON/OFF | Body integrated unit output value | Alarm output of the door alarm function. ON when the locked door is improperly opened |
| CC Main Lamp | On/Off | CAN data input value | Cruise control switch ON Reception from ECM and transmission to combination meter |
| CC Set Lamp | On/Off | CAN data input value | ON when cruise control vehicle speed is set Reception from ECM and transmission to combination meter |
| SPORT Lamp | On/Off | CAN data input value | SPORT mode switch ON Reception from TCM and transmission to combination meter |
| SPORT Blink | Blink/Off | CAN data input value | Blinks when there is an AT failure Reception from TCM and transmission to combination meter |
| ATF Temperature Lamp | On/Off | CAN data input value | Not supported by North American specifications |
| ATF Blink | Blink/Off | CAN data input value | Blinks when there is an AT failure Reception from TCM and transmission to combination meter |
| Tire diameter abnormal 1 | On/Off | CAN data input value | Not supported by North American specifications |
| Tire diameter abnormal 2 | Blink/Off | CAN data input value | Blinks when the difference in rotation between front and rear wheels is 4% or more Reception from TCM and transmission to combination meter |
| Shift Up Indication | UP/OFF | Body integrated unit input value | ON when shift lever can be operated up |
| Shift Down Indication | DOWN/OFF | Body integrated unit input value | ON when shift lever can be operated down |
| SPORT Shift (buzzer 1) | ON/OFF | CAN data input value | ON while the shift change prohibited warning buzzer is operating Reception from TCM and transmission to combination meter |
| SPORT Shift (buzzer 2) | ON/OFF | CAN data input value | ON when the ATF high temperature warning buzzer is operating Reception from TCM and transmission to combination meter |
| ABS/VDC Judging | ABS/VDC | CAN data input value | Transmission from vehicle dynamic control (VDC) to high speed control module |
| ADA Existence Judging | Yes/No | CAN data input value | Not supported by North American specifications |
| Small Light SW | ON/OFF | Body integrated unit input value | ON when small light is illuminated |
| Rr Defogger SW | ON/OFF | Body integrated unit output value | Rear defogger switch ON |
| Australia Judging Flag | Australia/Others | Body integrated unit output value | North American specifications have others |
| Large Diameter Tire | Large diameter/others | Body integrated unit output value | Large diameter when the standard tire is 18 in Reception from combination meter |
| Number of cylinders | 4 cylinders/6 cylinders | CAN data input value | 6 cylinders |
| Cam shaft specification | SOHC/DOHC | CAN data input value | DOHC |
| Turbo | Turbo/Non-turbo | CAN data input value | OFF |
| E/G displacement (2.5L) | 2.5 L/OFF | CAN data input value | OFF |
| E/G displacement (3.0L) | 3.0 L/OFF | CAN data input value | 3.0 L |
| AT Vehicle ID Signal | AT model/MT model | CAN data input value | AT |
| Blower fan information | ON/OFF | CAN data input value | ON when blower fan is operating Reception from ECM |
| Keyless buzzer | ON/OFF | Body integrated unit output value | ON when keyless answer-back buzzer operates (When keyless switch connector is removed) |
| Bright Request | ON/OFF | CAN data input value | ON when operating illumination SW or BRIGHT SW while small light is ON |
| Door lock SW (Open) | ON/OFF | Body integrated unit input value | Not supported by North American specifications |
| Door lock SW (Close) | ON/OFF | Body integrated unit input value | Not supported by North American specifications |
| Unlock request | ON/OFF | Body integrated unit input value | Not supported by North American specifications |
| Center display failure | OK/NG | CAN data input value | NG when there is a center display failure Reception from center display (NAVI monitor and MFD) |
| NAVI Failure | OK/NG | CAN data input value | NG when there is a navigation system failure Reception from Center Display |
| IE Bus failure | Can not use | CAN data input value | Reception from Center Display |
| Auto A/C failure | OK/NG | CAN data input value | NG when there is a failure in auto air conditioning system Reception from auto A/C module |
| EBD Warning Light | OK/OFF | CAN data input value | OK when EBD warning light is illuminated Reception from VDC/ABS and transmission to combination meter |
| ABS Warning Light | OK/OFF | CAN data input value | OK when ABS warning light is illuminated Reception from VDC/ABS and transmission to combination meter |
| VDC OFF flag | ON/OFF | CAN data input value | Vehicle dynamics control OFF SW is ON Reception from VDC/ABS and transmission to combination meter |
| VDC/ABS OK B | OK/NG | CAN data input value | NG when there is an error in VDC/ABS system Reception from VDC/ABS |
| VDC/ABS condition | 0 - 4 | CAN data input value | Reception from VDC/ABS and transmission to combination meter |
| Destination | 0 - 16 | CAN data input value | Reception from combination meter |
| Touch SW | 0 - 64 | CAN data input value | Displays the number when operating the navigation monitor touch switch Reception from monitor (Except for MFD) |
ON/OFF DATA REFERENCE CHART
Note. For details concerning the operation procedure, refer to SUBARU SELECT MONITOR .
CONFIRMATION OF CURRENT SETTING
- On the «Main Menu» display screen, select {Each System Check}.
- On the «System Selection Menu» display screen, select the {Integ. unit mode}.
- On the «Integ. unit mode failure diag» display screen, select the {Current Data Display & Save}.
- On the «Current Data Display & Save» display screen, select the {Data Display}.
- Using the scroll key, scroll the display screen up or down until the desired data is shown.
- Display the following item and record the settings. Required items for new registration (Except for system not equipped) REGISTRATION ITEM CHART Item Item to confirm Remarks # of reg key 1 2 3 4 Registered ID type Off delay time OFF Long Normal Short Setting for lighting off time Auto lock 60,50,40,30,20 OFF Not supported by North American specifications (Unit: seconds) Rr defogger op. mode normal continuous Normal: Off at 15 minutes of operation Continuous: Operations from switch ON to OFF Wiper deicer op. mode normal continuous Normal: Off at 15 minutes of operation Continuous: Operations from switch ON to OFF, repeats ON for 15 minutes, OFF for 2 minutes Security Alarm Setup ON OFF ON: Warning device operation possible OFF: Warning device does not operate Impact Sensor Setup ON OFF ON: Impact sensor operation possible OFF: Impact sensor does not operate Turn OFF for vehicles not equipped with an impact sensor Alarm delay setup ON OFF ON: Monitor after a fixed period of time from reception of the keyless lock signal OFF: Monitor after reception of the keyless lock signal Lockout prevention ON OFF Not supported by North American specifications Impact sensor support no support support: Impact sensor equipped no support: Impact sensor not equipped Always set to no support for vehicles not equipped with the impact sensor. Siren setting support no support Not supported by North American specifications Answer-back buzzer setup ON OFF ON: Answer-back buzzer operation possible OFF: Answer-back buzzer not operated Hazard answer-back setup ON OFF ON: Hazard answer-back buzzer operation possible OFF: Hazard answer-back buzzer not operated Automatic locking setup ON OFF Not supported by North American specifications Ans.-back Buzzer support no support support: Vehicle equipped with answer-back buzzer no support: Vehicle not equipped with answer-back buzzer Auto locking support no support Not supported by North American specifications (Set to no support) Door open warning (prevention of battery run-out) support no support support: Door interlocked room light goes off when on for 10 minutes consecutively when door is open. no support: Room light remains illuminated until door is closed. Dome Light Alarm Setting support no support support: Room light continuously lit while the alarm is triggered. no support: Even if the alarm is triggered, the room light illuminates and then turns off. Map Light Setting support no support support: The map light illuminates together with the door interlocked room light. no support: Does not illuminate together with the door interlocked room light. A/C ECM setting support no support Model with auto A/C (Set to 'support') P/W ECM setting support no support Not supported in North American specifications (Set to no support) Center display setting support no support support: Vehicle equipped with MFD and navigation display no support: Vehicle not equipped with MFD nor navigation display Wiper deicer support no support support: Vehicle equipped with wiper deicer no support: Vehicle not equipped with wiper deicer Rear fog light setting support no support Not supported in North American specifications (Set to no support) Factory or Market setting Factory Market Do not change to the factory mode. Set to market when using normally. Security setup support no support Not supported by North American specifications
REGISTRATION BODY INTEGRATED UNIT (EQUIPMENT SETTING)
| CAUTION | Body integrated unit is core of LAN system, and also can select the function of all vehicle system control. To perform normal operation of vehicle and diagnosis, the above settings must match the actual vehicle equipment. If registrations and function setting are different from vehicle equipment, vehicle system does not operate normally and diagnosis cannot be performed correctly. Pay attention to following item. Be sure to correspond registrations and function settings to vehicle equipment. Do not change the settings of vehicle improperly. Confirm key illumination does not blink or "Factory or Market setting" of body integrated unit registrations is "Market". If "Factory or Market setting" is set to "Factory", key illumination blinks when ignition key is turned ON to notify that the settings are unconfirmed. Key illumination does not blink with ignition switch turned to ON and go off with door closed. Be sure to register immobilizer if body integrated unit is replaced with a new part. (Model with immobilizer) Make a registration of immobilizer when the parts related to immobilizer have been replaced. refer to SUBARU SELECT MONITOR . Do not install or register an immobilizer related module of other registered vehicles in order to diagnose failures or inspect functions. |
- Turn the ignition switch to OFF.
- Connect the Subaru Select Monitor to data link connector.
- Turn the ignition switch to ON and run the Subaru Select Monitor.
- On the «Main Menu» display screen, select {Each System Check}.
- On the «Each System Check» display screen, select the {Integ. Unit mode} and then select the «ECM customizing».
- Change the setting with UP/DOWN key and select the [OK]. Also, it is possible to set by changing to factory mode and pressing the wiper deicer switch, rear defogger switch, rear fog light switch and door lock switch. NOTE: Center display setting can be set only by the Select Monitor. List of body integrated unit registration item NOTE: Setting is different depending on grade of vehicle and what is equipped. BODY INTEGRATED UNIT REGISTRATION ITEM CHART Data Initial setting Registration Remarks A/C ECM setting OFF ON Illumination control does not operate if A/C ECM setting is set to "OFF" in case of model with auto A/C. OFF If A/C ECM setting is set to "ON" in case of model without auto A/C, illumination change to night illumination and it is difficult to be recognized. P/W ECM setting OFF ON Set to "OFF". OFF Center display setting OFF ON If center display setting is set to "OFF", diagnosis for MFD and navigation display cannot be performed. OFF wiper deicer OFF ON ON signal does not output with operation of wiper deicer switch if wiper deicer is set to "OFF" in models with a wiper deicer. OFF Rear fog light setting OFF ON Set to "OFF". OFF Factory or Market setting (Reset of body integrated unit) Factory Factory (Reset) If Factory or Market setting is set to "Factory", registrations of items above is changed to "OFF". After setting, be sure to set to "Market". Market (Confirmed) CAUTION: To perform normal operation of vehicle and diagnosis, the above settings must match the actual vehicle equipment. When body integrated unit is a new part or "Factory" mode, key illumination blinks to show equipment settings have not been completed. Be sure not to change Factory or Market setting except installation of new body integrated unit. NOTE: "Factory" mode: Body integrated unit has not been set yet. It can be recognized by key illumination blinking with ignition switch turned to ON. All replacement body integrated units are set to "Factory" mode. When replacing a body integrated unit, be sure to perform the registration operation. "Market" mode: Each settings have been set. It can be recognized by key illumination coming on in concocting with room light and going off with ignition switch turned to ON.
- Perform the Factory or Market setting. On the «ECM customizing» display screen of Subaru Select Monitor, select the {Factory or Market setting}.
- Change the mode from Factory to Market.
- Register the immobilizer key.
- Perform the operation according to the "PC application help for Subaru Select Monitor".
- When the key registration is completed, perform the function setting (ECM customizing). Ref. to «FUNCTION SETTING (ECM CUSTOMIZING)»(ref-356683-S36208752202010022700000) , OPERATION, Subaru Select Monitor.
CLEAR MEMORY MODE
- On the «Main Menu» display screen, select the {Each System Check}.
- On the «System Selection Menu» display screen, select the {Integ. unit mode}.
- Select the [OK] after the information of body integrated unit type is displayed.
- On the «Integ. unit mode failure diag» display screen, select the {Clearing Memory}. CLEAR MEMORY MODE REFERENCE CHART Display Contents to be displayed Clear Memory? Clear function of DTC and freeze frame data
- When "Done" is shown on the display screen, turn the ignition switch to OFF. NOTE: For details concerning the operation procedure, refer to «SUBARU SELECT MONITOR»(ref-356722-S32609844612010022700000) .
FUNCTION SETTING (ECM CUSTOMIZING)
- On the «Main Menu» display screen, select the {Each System Check}.
- On the «System Selection Menu» display screen, select the {Integ. unit mode}.
- On the «Integ. unit mode failure diag» display screen, select the {ECM customizing}.
- Change the setting. List of function setting item (ECM customizing) NOTE: Even if changes are made to items that are not equipped, the contents are not confirmed and do not operate. FUNCTION SETTING ITEM CHART Data Initial setting value Customize setting Remarks Destination Specifications Off delay time Normal Delay time below can be selected by setting. After door closed After keyless unlock OFF 0 seconds 0 seconds Short 3 seconds 10 seconds Normal 5 seconds 20 seconds Long 8 seconds 30 seconds Auto lock time 30 seconds 0 - 60 sec. Workable when Auto locking is set to "ON" and Automatic locking setup is "ON". Time can be changed by 10 seconds: 0 (OFF) - 60 (maximum). Not supported by North American specifications Rr defogger op. mode 15 min. 15 min. Wiper deicer stops in 15 minutes automatically after switch is turned to ON. Continuous The wiper deicer activates for 15 minutes and turns inactive for 2 minutes repeatedly until the switch is turned OFF. Wiper deicer op. mode 15 min. 15 min. Wiper deicer stops in 15 minutes automatically after switch is turned to ON. Continuous The wiper deicer activates for 15 minutes and turns inactive for 2 minutes repeatedly until the switch is turned OFF. Security Alarm Setup ON ON Security alarm (hazard, horn or siren) in active condition OFF Security alarm in inactive condition Impact Sensor Setup OFF ON Enabled when the Impact Sensor Setup is set to "ON". Impact sensor function becomes activated. OFF Impact sensor in inactive condition (Set Impact Sensor Setup of model without impact sensor to "OFF".) Alarm delay setup ON After the keyless lock operation, the alarm monitor starts after the following delay time has passed. ON Delay time is 30 seconds. OFF Delay time is 0 seconds. Lockout prevention ON ON Lockout prevention in active condition (Lockout prevention does not operate if safety knob is locked by hand.) OFF Lockout prevention in inactive condition Impact sensor OFF ON Vehicle is controlled in impact sensor equipped mode. (Set impact sensor to "OFF" in model without impact sensor. When set to ON, hazard, the horn or siren will operate after doors are locked by the keyless entry system operation (Alarm monitor start).) Set to "ON" when an optional impact sensor is installed. OFF Vehicle is controlled in no impact sensor mode. Siren setting OFF ON Siren sounds when alarm operates. (Set siren setting to "OFF" in model without siren. When alarm operates horn does not sound if siren setting is set to "ON".) Not supported by North American specifications OFF Horn sounds when alarm operates. Answer-back buzzer setup ON ON Workable when answer-back buzzer setup is set to "ON". When lock/unlock is selected by keyless entry system operated, hazard answer-back buzzer operates. OFF When lock/unlock is selected by keyless entry system operated, answer-back buzzer does not sound. Hazard answer-back setup ON ON Workable when hazard answer-back setup is set to "ON" When lock/unlock is selected by keyless entry system operated, hazard answer-back buzzer operates. OFF When lock/unlock is selected by keyless entry system operated, hazard answer-back does not operate. Automatic locking setup ON ON Workable when Automatic locking setup is set to "ON" Automatic locking operates. Not supported by North American specifications OFF Automatic locking does not operate. Ans.-back Buzzer ON ON Vehicle is controlled in answer-back buzzer equipped mode. Not supported by North American specifications OFF Vehicle is controlled in answer-back buzzer non-equipped mode. (Set Ans.-back Buzzer to "OFF in model without answer back buzzer.) Auto locking ON ON Vehicle is controlled in auto locking equipped mode. Not supported by North American specifications OFF Vehicle is controlled in auto locking non-equipped mode. (Make sure to set to OFF on vehicles not equipped with the auto lock feature.) Initial keyless setting - - - Execution Settings of keyless entry system are initialized. (Auto-lock time: 30 sec, Answer-back buzzer setup: ON, Hazard answer-back setup: ON, Automatic locking setup: ON, Ans.-back Buzzer: ON) Initial button setting - - - (Off delay time: Normal, Rr defoggerop. mode: 15 min. Wiper deicer op. mode: 15 min. Lockout prevention: ON) Execution Settings of each function are initialized. Initial Security setting - - - Not supported by North American specifications Execution Settings of security system are initialized. Passive Alarm OFF ON Enabled when passive arming is set to "ON". OFF Door open warning (prevention of battery run-out) OFF ON If detecting door open for 30 minutes, room light, key illumination and door warning light are turned off to prevent battery run-out. OFF Room light, key illumination and door warning light is not turned off. Dome Light Alarm Setting OFF ON The room light lights by being interlocked with the activation of the alarm. OFF Room light does not illuminate even if the alarm is activated.
- After setting, make sure that vehicle equipment matches the changed settings in the {Current Data Display & Save}. CAUTION: The above settings must match the actual vehicle equipment for proper operation. Do not change settings other than the above while setting the functions. Be sure not to change Factory or Market setting except installation of new body integrated unit. NOTE: For details concerning the operation procedure, refer to «SUBARU SELECT MONITOR»(ref-356722-S32609844612010022700000) .
FUNCTION CHECK
In order to check the body integrated unit function, inspect the body integrated unit and actuator using Subaru Select Monitor without operating switches.
- On the «Main Menu» display screen, select {Each System Check}.
- On the «System Selection Menu» display screen, select the {Integ. unit mode}.
- On the «Integ. unit mode failure diag.» display screen, select the {Function check}.
- Select the item to be operated on the «Function check» display screen and select the [OK].
- Pressing [OK] starts, [NO] cancels the operation and [OK] returns to the System Operation Check Mode display screen. NOTE: If not equipped (based on area or condition), process will not go on.
DETECTING CONDITION
Faulty harness connectors
LIST
| DTC | Item | Content of diagnosis | Note |
|---|---|---|---|
| B1100 | Integ. Unit System Error | Body integrated unit internal error | Ref. to DTC B1100 INTEG. UNIT SYSTEM ERROR , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| B1101 | BATT p/supply malfunction cont. | Open or short in battery power supply control circuit Voltage malfunction caused by poor contact | Ref. to DTC B1101 BATT P/SUPPLY MALFUNCTION CONT , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| B1102 | BATT p/supply malfunction backup | Voltage malfunction caused by poor contact of battery power supply backup circuits | Ref. to DTC B1102 BATT P/SUPPLY MALFUNCTION BACKUP , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| B1103 | Ignition power failure | Voltage malfunction caused by poor contact of IGN power supply circuits | Ref. to DTC B1103 IGNITION POWER FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| B1104 | ACC power failure | Voltage malfunction caused by poor contact of ACC power supply circuits | Ref. to DTC B1104 ACC POWER FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| B1105 | Key interlock circuit abnormal | Ground short of key interlock circuit | Ref. to DTC B1105 KEY INTERLOCK CIRCUIT ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| B1106 | Shift lock circuit Failure | Open or short in shift lock circuit | Ref. to DTC B1106 SHIFT LOCK CIRCUIT FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1201 | CAN-HS counter abnormal | Communication is unstable because of high speed CAN communication error | Ref. to DTC U1201 CAN-HS COUNTER ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1202 | CAN-HS bus off | Open or power supply-output short, GND-output short occurs in CAN line. End resistance malfunction Internal error in each control module | Ref. to DTC U1202 CAN-HS BUS OFF , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1211 | CAN-HS ECM FRC abnormal | Received error data from ECM. | Ref. to DTC U1211 CAN-HS ECM DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1212 | CAN-HS TEM FRC abnormal | Received error data from TCM. | Ref. to DTC U1212 CAN-HS TCM DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1213 | CAN-HS VDC/ABS data abnormal | Received error data from VDC/ABS module. | Ref. to DTC U1213 CAN-HS VDC/ABS DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1221 | CAN-HS ECM no-receive data | Not received error data from ECM. | Ref. to DTC U1221 CAN-HS ECM NO-RECEIVE DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1222 | CAN-HS TCM no-receive Data | Not received error data from TCM. | Ref. to DTC U1222 CAN-HS TCM NO-RECEIVE DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1223 | CAN-HS VDC/ABS no-receive data | Not received error data from VDC/ABS CM. | Ref. to DTC U1223 CAN-HS VDC/ABS NO-RECEIVE DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1300 | CAN-LS malfunction | Open or short in CAN-LS circuit, on ether side | Ref. to DTC U1300 CAN-LS MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1301 | CAN-LS counter abnormal | Communication is unstable because of low speed CAN communication error. | Ref. to DTC U1301 CAN-LS COUNTER ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1302 | CAN-LS bus off | Open or power supply-output short, GND-output short occurs in both CAN line. Internal error in each control module | Ref. to DTC U1302 CAN-LS BUS OFF , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1311 | CAN-LS meter unit FRC abnormal | Received error data from meter. | Ref. to DTC U1311 CAN-LS METER UNIT DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1313 | CAN-LS monitor data abnormal | Received error data from monitor. | Ref. to DTC U1313 CAN-LS MONITOR DATA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| U1321 | CAN-LS meter no-receive data | Not received error data from meter. | Ref. to DTC U1321 CAN-LS METER NO-RECEIVE DATA , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
| B1401 | M collation NG | Malfunction related immobilizer | Ref. to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . |
| B1402 | Immobilizer Key collation NG | Malfunction related immobilizer | Ref. to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . |
| B1403 | E/G request NG | Malfunction related immobilizer | Ref. to LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . |
| B1500 | Keyless UART com. Malfunction | Open or short circuit in keyless UART circuit | Ref. to DTC B1500 KEYLESS UART COM. MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC). |
DIAGNOSIS PROCEDURE
BODY INTEGRATED UNIT
| Item | Operation | Specifications | Note | |
|---|---|---|---|---|
| YES | NO | |||
| Illumination VR Voltage | Operate the illumination volume, illumination light is controlled according to the change of voltage on data display. | Illumination light is controlled with changing of data. | Inspect the illumination volume. | |
| Fuel level resistance | Check the fuel level resistance and fuel level resistance 2. Both resistances are same. | Same values | Inspect the body integrated unit. | Compare the input and output values of body integrated unit. |
| R wiper SW input | When rear wiper SW to ON, data display turns to ON. | Turns to ON. | Inspect the rear wiper switch. | |
| R wiper output | When rear wiper switch to ON, output signal turns to ON. | Turns to ON. | Replace the body integrated unit. | If not operate with output turned to ON, check the rear wiper motor. |
| Keyless Entry | Keyless entry LOCK/UNLOCK the doors. | Operate | Inspect the keyless antenna. | If the antenna is OK, replace the body integrated unit. |
| Brake Switch | When brake pedal is depressed, it turns to ON. | Turns to ON. | Inspect the brake switch. | |
| Shift Lock Solenoid | The shift lock releases when depressing the brake pedal. | Released | Inspect the shift lock. | |
| Body integrated unit registration function setting | Does Vehicle equipment correspond to setting values? | Correspondence | Reconfigure the values according to vehicle equipment. | |
| Customizing | When changing customize setting, the registration completes correctly. | Registered | Inspect the body integrated unit. | Return to original state after making changes. |
| Manual Mode | Switch the shift (UP/DOWN) on Manual mode. Indicator is changed in 1 - 2. | Change | Inspect the shift lever. | |
| Function check | Each checking item operate correctly. (Except for not equipped) | Operate | Inspect for nonfunctional actuator. | Module is normal if output switches to ON. |
| Security | After locking with keyless entry system and open the door, the security system operates and the horn sounds. | Horn sounds. (Security system operates.) | Inspect the security system. | Horn does not activate if siren is set to ON by customizing. |
BODY INTEGRATED UNIT SPECIFICATION CHART