BODY CONTROL MODULE (BCM) INSPECTION id094000800300 1. Remove the following parts (L.H.D.): 1. Front scuff plate (LH) (See FRONT SCUFF PLATE REMOVAL/INSTALLATION) 2. Front side trim (LH) (See FRONT SIDE TRIM REMOVAL/INSTALLATION.) 3. Upper panel (See UPPER PANEL REMOVAL/INSTALLATION.) 4. Selector lever knob (ATX) (See AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/ INSTALLATION.) 5. Shift knob (MTX) (See MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION.) 6. Shift panel (See SHIFT PANEL REMOVAL/INSTALLATION.) 7. Side wall (See SIDE WALL REMOVAL/INSTALLATION.) 8. Console (See CONSOLE REMOVAL/INSTALLATION.) 2. Set the bonnet release lever out of the way. (L.H.D.) (See BONNET LATCH AND RELEASE LEVER REMOVAL/ INSTALLATION.) 3. Remove the lower panel. (L.H.D.) (See LOWER PANEL REMOVAL/INSTALLATION.) 4. Set the starter cut relay out of the way. (with advanced keyless entry and push button start system) (MTX (L.H.D.)) (See STARTER CUT RELAY REMOVAL/INSTALLATION [MTX].) 5. Remove the dashboard under cover. (R.H.D.) (See DASHBOARD UNDER COVER REMOVAL/ INSTALLATION.) 6. Remove the BCM with the connector connected. (See BODY CONTROL MODULE (BCM) REMOVAL/ INSTALLATION [L.H.D.].) (See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION [R.H.D.].) 7. Measure the voltage at each terminal is as indicated in the Terminal Voltage Tables. • If the voltage or continuity is not as specified in the Terminal Voltage Table, inspect the parts under “Inspection item (s)”. ― If the system does not work properly even though the parts or related wiring harnesses do not have any malfunction, replace the BCM. Terminal Voltage Table (Reference) R.H.D. L.H.D. 5 2 4 1 3 6 1 1 3 4 2 1W 1U 1S 1Q 1O 1M 1K 1I 1G 1E 1C 1A 1X 1R 1P 1N 1L 1J 1H 1F 1D 1B 1V 1T 6 5 2 2W 2U 2S 2Q 2O 2M 2K 2I 2G 2E 2C 2A 2X 2R 2P 2N 2L 2J 2H 2F 2B 4G 4E 4C 4A 4F 4D 4B 2V 2T 3 2D 4 3K 3I 3G 3E 3C 3A 3L 3J 3H 3D 3B 3F 4S 4Q 4O 4M 4K 4T 4R 4P 4L 4I 4J 5 6 5O 5M 5K 5I 5G 5E 5C 5A 5P 5J 5H 5F 5D 5B 5N 5L 6W 6U 6S 6Q 6O 6M 6K 6I 6G 6E 6C 6A 6X 6R 6P 6N 6L 6J 6H 6F 6B 6V 6T 6D am3zzw00007568 Termin al Signal Connected to CAN system related module CAN system related module 1A CAN_H 1B CAN_L 1C Horn control Horn relay 1D Rear window defroster relay control Rear window defroster relay 1E Headlight washer relay control Headlight washer relay 1F — — 1G TNS control TNS relay 1H Ambient temperature ground Ambient temperature sensor 1I Headlight relay (HI) control Headlight relay (HI) Bonnet latch switch signal Bonnet latch switch 1K Headlight relay (LO) control Headlight relay (LO) 1L Rear fog light relay control Rear fog light relay 1M Front fog light relay control Front fog light relay 1N Brake fluid level signal Brake fluid level sensor 1O 1P — — — — 1J*1 1Q 1R 1S Back-up light switch signal — — Back-up light switch — — Measurement condition Voltage (V) Inspection item (s) Because this terminal is for communication, good/no good judgment by terminal voltage is not possible. Because this terminal is for communication, good/no good judgment by terminal voltage is not possible. Horn not sounded B+ • Horn relay Horn sounded 1.0 or less • Related wiring harnesses Rear window defroster switch 1.0 or less • Rear window defroster on Switch the relay ignition to ON Rear window • Related wiring harnesses defroster switch B+ off Headlight washer not B+ operating Switch the • Headlight washer relay ignition to ON • Related wiring harnesses Headlight washer 1.0 or less operating — — — Light switch at OFF position B+ • TNS relay Light switch at TNS position 1.0 or less • Related wiring harnesses • Ambient temperature sensor Under any condition 1.0 or less • Related wiring harnesses Light switch at B+ LO position Light switch at • Headlight relay (HI) HEAD position • Related wiring harnesses Light switch at HI 1.0 or less or PASS position Wave Bonnet open pattern (See (Bonnet latch switch off) • Bonnet latch switch Pattern 1.) • Related wiring harnesses Bonnet closed 1.0 or less (Bonnet latch switch on) Light switch at OFF position B+ • Headlight relay (LO) Light switch at HEAD position 1.0 or less • Related wiring harnesses Rear fog light switch at off B+ position Light switch at • Rear fog light relay HEAD position • Related wiring harnesses Rear fog light switch at on 1.0 or less position Front fog light switch at off B+ position Light switch at • Front fog light relay HEAD position • Related wiring harnesses Front fog light switch at on 1.0 or less position Brake fluid level B+ below MIN. Switch the • Brake fluid level sensor ignition to ON • Related wiring harnesses Brake fluid level 1.0 or less above MIN. — — — — — — The selector lever is in the R B+ Switch the • Back-up light switch position ignition to ON • Related wiring harnesses Other 1.0 or less — — — — — — Termin al Signal Connected to 1T Headlight (HI) indicator control 1U 1V — — 1W Front fog light indicator control Front fog light relay 1X Ambient temperature sensor signal 2A CAN_H 2B CAN_L Ambient temperature sensor CAN system related module CAN system related module Climate control unit Steering angle sensor 2C*6 LIN signal Headlight relay (HI) — — 2D Steering angle sensor ground 2E Steering angle sensor power supply 2F Steering angle Steering angle sensor signal (B) sensor 2G Steering angle Steering angle sensor signal (A) sensor 2H Steering angle Steering angle sensor signal (C) sensor 2I Steering angle Steering angle sensor signal (Z) sensor 2J Key reminder switch signal Steering angle sensor Key reminder switch Measurement condition Voltage (V) Light switch at LOW position and HI beam indicator not 1.0 or less illuminated in instrument cluster Light switch at HEAD position Light switch at HI or PASS position and Hi beam indicator B+ illuminated in instrument cluster — — — — Front fog light switch at off 1.0 or less position Light switch at HEAD position Front fog light switch at on B+ position Switch the ignition to ON approx. 2.2 Inspection item (s) • Headlight relay (HI) • Related wiring harnesses — — • Front fog light relay • Related wiring harnesses • Ambient temperature sensor Switch the ignition to Off 1.0 or less • Related wiring harnesses Because this terminal is for communication, good/no good judgment by terminal voltage is not possible. Because this terminal is for communication, good/no good judgment by terminal voltage is not possible. Because this terminal is for communication, good/no good judgment by terminal voltage is not possible. Under any condition 1.0 or less Wave pattern (See Pattern 2.) Switch the ignition to ON approx. 5 Alternates between Turn the steering wheel to the left 4.00—4.75 and right. and 0.25— 0.75 Alternates between Turn the steering wheel to the left 4.00—4.75 and right. and 0.25— 0.75 Alternates between Turn the steering wheel to the left 4.00—4.75 and right. and 0.25— 0.75 Steering wheel is in center position 0.25—0.75 Steering wheel is not in center 4.00—4.75 position Key inserted B+ Key removed 1.0 or less Specified time elapsed since key removal and all doors closed • Related wiring harnesses • Steering angle sensor • Related wiring harnesses • Steering angle sensor • Related wiring harnesses • Steering angle sensor • Related wiring harnesses • Steering angle sensor • Related wiring harnesses • Steering angle sensor • Related wiring harnesses • Key reminder switch • Related wiring harnesses Termin al 2K 2L 2M 2N 2O 2P 2Q 2R 2S 2T Signal Connected to Rear wiper switch at INT Rear wiper Windshield wiper position Switch the switch (INT) and washer ignition to ON Rear wiper signal switch switch at OFF position Rear wiper switch at ON Rear wiper Windshield wiper position Switch the switch (ON) and washer ignition to ON Rear wiper signal switch switch at OFF position Hazard warning Hazard warning Hazard warning switch on switch signal switch Hazard warning switch off Signal ground Body ground Under any condition Turn switch at Turn switch input Switch the right position Turn switch (RH) ignition to ON Other Turn switch at Turn switch input Switch the left position Turn switch (LH) ignition to ON Other Parking brake applied (Parking brake switch on) Parking brake Parking brake Switch the switch signal switch ignition to ON Parking brake not applied (Parking brake switch off) Rear window defroster switch pressed Rear window Climate control defroster switch unit Rear window defroster switch not signal pressed Rear fog light switch signal Fog light switch Headlight switch Light switch signal (HI) 2U Horn switch signal 2V Headlight switch Light switch signal (TNS) 2W Front fog light switch signal • Horn switch • Clock spring Front fog light switch 2X Headlight switch Light switch signal (LOW) 3A Rear washer motor control 3B Measurement condition — Windshield washer motor — Rear fog light switch at on position Light switch at HEAD position Rear fog light switch at off position Light switch at LO position Light switch at HEAD position Light switch at HI or PASS position Horn switch is pressed Horn switch is not pressed Light switch at TNS position Light switch at OFF position Front fog Light switch at on position Light switch at HEAD position Front fog Light switch at off position Light switch at HEAD position Light switch at OFF position Rear washer switch on Switch the ignition to ON Rear washer switch off — Voltage (V) 1.0 or less B+ 1.0 or less B+ Inspection item (s) • Windshield wiper and washer switch • Related wiring harnesses • Windshield wiper and washer switch • Related wiring harnesses 1.0 or less B+ 1.0 or less • Hazard warning switch • Related wiring harnesses • Related wiring harnesses 1.0 or less • Turn switch • Related wiring harnesses B+ 1.0 or less B+ • Turn switch • Related wiring harnesses 1.0 or less • Parking brake switch • Related wiring harnesses B+ 1.0 or less • Climate control unit Wave • Related wiring harnesses pattern (See Pattern 1.) 1.0 or less • Fog light switch • Related wiring harnesses B+ B+ 1.0 or less 1.0 or less B+ 1.0 or less B+ • Light switch • Related wiring harnesses • Horn switch • Clock spring • Related wiring harnesses • Light switch • Related wiring harnesses 1.0 or less • Front fog light switch • Related wiring harnesses B+ 1.0 or less B+ B+ 1.0 or less — • Light switch • Related wiring harnesses • Windshield washer motor • Related wiring harnesses — Termin al 3C Signal Front washer motor control 3D 3E 3F 3G — Front wiper motor (HI) control Connected to Windshield washer motor Measurement condition Switch the ignition to ON — Windshield wiper Switch the motor ignition to ON — — • Windshield washer motor Auto stop switch • Auto light/wiper Switch the control signal ignition to ON module*2 Windshield washer switch on Windshield washer switch off — Windshield wiper switch in HI position Windshield wiper switch in off position — Windshield wiper operating Windshield wiper not operating Voltage (V) B+ 1.0 or less — — — — Windshield wiper switch in LOW position Windshield wiper switch in off position Front wiper motor (LOW) control Windshield wiper Switch the motor ignition to ON Interior light power supply ROOM 15 A fuse Under any condition 3K Front turn light (LH) control • Front turn light (LH) • Side turn light (LH) 3L Front turn light (RH) control • Front turn light (RH) • Side turn light (RH) 3I 3J 4B Power door lock power supply Power ground 4C IG2 4D Power ground 4A 4E 4F Ignition key illumination control D.LOCK 25 A fuse Body ground F.WIPER 25 A fuse Body ground Push button start illumination (with advanced keyless entry and push button start system) Ignition key illumination (with keyless entry system) Foot light control Foot light Under any condition Switch the ignition to ON Switch the ignition to Off Under any condition Switch the ignition to off and driverside door opened or TNS ON. 1.0 or less — — B+ • Windshield washer motor • Auto light/wiper control module*2 1.0 or less • Rain sensor*2 • Related wiring harnesses — — B+ • Windshield wiper motor • Related wiring harnesses 1.0 or less B+ B+ 1.0 or less B+ 1.0 or less 1.0 or less 1.0 or less 15 s or more after all doors closed and TNS off. B+ Switch the ignition to off and driverside door opened. 1.0 or less 15 s or more after all doors closed. B+ Switch the ignition to off and driverside door opened. 15 s or more after all doors closed. — • Windshield wiper motor • Related wiring harnesses Alternates between 1.0 Front turn light (LH) flashes or less and B + Front turn light (LH) not illuminated 1.0 or less Alternates between 1.0 Front turn light (RH) flashes or less and B + Front turn light (RH) not illuminated 1.0 or less Under any condition • Windshield washer motor • Related wiring harnesses B+ • Rain sensor*2 3H Inspection item (s) 1.0 or less B+ • ROOM 15 A fuse • Related wiring harnesses • Front turn light (LH) • Side turn light (LH) • Related wiring harnesses • Front turn light (RH) • Side turn light (RH) • Related wiring harnesses • D.LOCK 25 A fuse • Related wiring harnesses • Related wiring harnesses • F.WIPER 25 A fuse • Related wiring harnesses • Related wiring harnesses • Push button start illumination (with advanced keyless entry and push button start system) • Related wiring harnesses • Ignition key illumination (with keyless entry system) • Related wiring harnesses • Foot light • Related wiring harnesses Termin al 4G 4H Signal Rear window defroster indicator light control — Connected to Climate control unit Measurement condition Switch the ignition to ON — • Auto light/wiper Front wiper control module switch (AUTO) Switch the signal (with auto • Windshield ignition to ON wiper and wiper system) washer switch 4I 4J 4K 4L Front wiper switch (INT) signal (without auto wiper system) Windshield wiper Switch the and washer ignition to ON switch Front wiper switch (LOW) signal Windshield wiper Switch the and washer ignition to ON switch Serial communication Sensitivity adjustment volume (with auto wiper system) INT volume (without auto wiper system) Rear window defroster switch pressed and rear window defroster indicator light illuminated Rear window defroster switch pressed and rear window defroster indicator light not illuminated — Windshield wiper switch in AUTO position Windshield wiper switch in off position Windshield wiper switch in INT position Windshield wiper switch in off position Windshield wiper switch in LOW position Windshield wiper switch in off position Voltage (V) Inspection item (s) 1.0 or less • Climate control unit • Related wiring harnesses B+ — 1.0 or less B+ 1.0 or less B+ 1.0 or less B+ — • Auto light/wiper control module • Windshield wiper and washer switch • Related wiring harnesses • Windshield wiper and washer switch • Related wiring harnesses • Windshield wiper and washer switch • Related wiring harnesses • Keyless control module (with advanced keyless entry and push button start system) • Keyless Because this terminal is for communication, good/no good judgment by terminal receiver voltage is not possible. (without advanced keyless entry and push button start system) • Instrument cluster Switch the ignition to ON 5 Auto light/wiper control module Switch the ignition to Off Windshield wiper Switch the and washer ignition to ON switch INT volume turned from lowest position to highest position 1.0 or less 0—3.7 • Auto light/wiper control module*2 • Windshield wiper and washer switch • Related wiring harnesses Termin al 4M 4N 4O 4P 4Q 4R 4S 4T 5A 5B 5C 5D 5E 5F 5G 5H 5I Signal Connected to Measurement condition Windshield wiper Front wiper Switch the and washer switch (HI) signal ignition to ON switch — Rear washer switch signal — Windshield wiper Switch the and washer ignition to ON switch Windshield wiper switch in HI position Windshield wiper switch in off position — Rear washer switch on Rear washer switch off Windshield washer switch on • Auto light/wiper control Front washer Switch the module*2 switch signal ignition to ON Windshield • Windshield washer switch off wiper and washer switch • R.WIPER 15A Switch the ignition to ON fuse IG2 • Rear wiper Switch the ignition to Off motor Windshield wiper and washer Signal ground Under any condition switch Hazard power HAZARD 15A Under any condition supply fuse Switch the ignition to ON METER 15 A Power supply fuse Switch the ignition to Off Rear wiper operating Rear wiper motor Rear wiper motor control Rear wiper not operating • Map light • Interior light • Trunk compartment Interior light Under any condition light (4SD) power supply • Cargo compartment light (5HB) Rear turn light (RH) control — Rear turn light (LH) control — • Liftgate latch and lock motor power supply (5HB) • Trunk lid latch and lock actuator power supply (4SD) — Liftgate latch and lock motor power supply (5HB) Rear turn light (RH) — Rear turn light (LH) — • Liftgate lock actuator (5HB) • Trunk lid release actuator (4SD) — Liftgate lock actuator (5HB) Voltage (V) 1.0 or less B+ — Liftgate opener switch pressed, liftgate lock motor operation Not operation • Windshield wiper and washer switch • Related wiring harnesses — — 1.0 or less • Windshield wiper and washer switch • Related wiring harnesses B+ 1.0 or less B+ B+ 1.0 or less 1.0 or less B+ B+ 1.0 or less 1.0 or less B+ B+ Alternates between 1.0 Rear turn light (RH) flashes or less and B + Rear turn light (RH) not illuminated 1.0 or less — — Alternates between 1.0 Rear turn light (LH) flashes or less and B + Rear turn light (RH) not illuminated 1.0 or less — — • Liftgate opener switch pressed, liftgate lock motor operation (5HB) B+ → 1.0 or • Trunk lid opener switch pressed, less trunk lid lock actuator operation (4SD) Not operation Inspection item (s) 1.0 or less — 1.0 or less approx. 5 • Auto light/wiper control module*2 • Windshield wiper and washer switch • Related wiring harnesses • R.WIPER 15A fuse • Rear wiper motor • Related wiring harnesses • Windshield wiper and washer switch • Related wiring harnesses • HAZARD 15A fuse • Related wiring harnesses • METER 15 A fuse • Related wiring harnesses • Rear wiper motor • Related wiring harnesses • Map light • Interior light • Trunk compartment light (4SD) • Cargo compartment light (5HB) • Related wiring harnesses • Rear turn light (RH) • Side turn light (RH) • Related wiring harnesses — • Rear turn light (LH) • Side turn light (LH) • Related wiring harnesses — • Liftgate lock actuator (5HB) • Trunk lid release actuator (4SD) • Related wiring harnesses — • Liftgate lock actuator (5HB) • Related wiring harnesses Termin al 5J 5K*5 5L 5M Signal Connected to Measurement condition Voltage (V) Inspection item (s) — — — — 1.0 or less → B+ → 1.0 or less 1.0 or less — 1.0 or less → B+ → 1.0 or less 1.0 or less — Double locking Door lock system door lock actuators control — Door unlock control Double-locking system is adopted Other — Door lock actuators — Door lock actuator unlocking Other 5N Interior light control • Map light • Interior light 5O Door lock Door lock control actuators Map light and interior light not illuminated with all doors closed After map light and interior light illuminate by opening any door, map light and interior light turn off by closing all doors. Door lock actuator locking Other 5P 6A — — 6B Driver-side door key cylinder switch signal 6C 6D — — 6E 6F 6G 6H — — Door key cylinder switch (Driver-side) — — — — At the moment key cylinder is unlocked At the moment key cylinder is locked Other — — (See Inspection Using an Oscilloscop e (Reference) .) • Door lock actuators • Related wiring harnesses — • Door lock actuators • Related wiring harnesses • Map light • Interior light • Related wiring harnesses 1.0 or less → B+ → 1.0 • Door lock actuators or less • Related wiring harnesses 1.0 or less — — — — 1.0 or less • Door key cylinder switch (Driver-side) • Related wiring harnesses 2.2 4.5 — — — — Wave pattern (See • Rear door switch (LH) Pattern 1.) • Related wiring harnesses 1.0 or less Rear door switch (LH) open Rear door switch Door latch switch (Rear door switch (LH) off) (LH) signal (LR) Rear door (LH) closed (Rear door switch (LH) on) • Cargo • Cargo Liftgate/trunk lid is open. compartment compartment (Cargo/trunk compartment light 1.0 or less light switch light switch switch on) (5HB) signal (5HB) • Trunk • Trunk Liftgate/trunk lid is closed. compartment compartment (Cargo/trunk compartment light B+ light switch light switch switch off) (4SD) signal (4SD) Wave Front door switch Front door (driver side) open pattern (See (driver side) Door latch switch (Front door switch (driver side) off) Pattern 1.) signal (without (driver side) memory power Front door (driver side) closed 1.0 or less seat) (Front door switch (driver side) on) • Door latch Front door (driver side) open Front door switch approx. 11 switch (driver (Front door switch (driver side) off) (driver side) side) signal (with • Position Front door (driver side) closed memory power 1.0 or less memory control (Front door switch (driver side) on) seat) module Front door (passenger side) open Wave (Front door switch (passenger side) pattern (See Front door switch Pattern 1.) Door latch switch off) (passenger side) (passenger side) Front door (passenger side) closed signal (Front door switch (passenger side) 1.0 or less on) • Cargo compartment light switch (5HB) • Trunk compartment light switch (4SD) • Related wiring harnesses • Door latch switch (driver side) • Related wiring harnesses • Door latch switch (driver side) • Position memory control module • Related wiring harnesses • Door latch switch (passenger side) • Related wiring harnesses Termin al 6I 6J*1 Signal Lock input (Driver-side door lock-link switch) (with keyless entry system) Lock input (Driver-side door lock-link switch) (with advanced keyless entry and start system) Lock/unlock input (passenger-side door lock-link switch) (rear door lock link switch (RH, LH)) Connected to Measurement condition Driver-side door locked Driver-side door lock-link switch Driver-side door unlocked Driver-side door locked • Driver-side door lock-link switch Driver-side door unlocked • Keyless control module Door locked (All doors except • Door lock-link driver's door) switch (passengerside) Door unlocked (All doors except • Door lock link driver's door) switch (LR, RR) 6K Rear door (RH) open Rear door switch Door latch switch (Rear door switch (RH) off) (RH) signal (RR) Rear door (RH) closed (Rear door switch (RH) on) 6L Unlock input Door lock-link (Driver-side door switch (driverlock-link switch) side) 6M 6N Rear fog light indicator control — 6O Opener switch control 6P*1 Intruder sensor signal ground 6Q Power window switch illumination control 6R Serial communication 6S Opener switch ground 6T Serial communication Rear fog light relay — Driver-side door locked Driver-side door unlocked Rear fog light switch at off position Light switch at HEAD position Rear fog light switch at on position — Voltage (V) Inspection item (s) 1.0 or less • Driver-side door lock-link Wave switch pattern (See • Related wiring harnesses Pattern 1.) 1.0 or less • Driver-side door lock-link switch approx. 4.6 • Keyless control module • Related wiring harnesses Wave pattern (See • Door lock-link switch Pattern 1.) (passenger-side) • Door lock link switch (LR, RR) 1.0 or less • Related wiring harnesses Wave pattern (See • Rear door switch (RH) Pattern 1.) • Related wiring harnesses 1.0 or less Wave • Door lock-link switch pattern (See (driver-side) Pattern 1.) • Related wiring harnesses 1.0 or less 1.0 or less • Rear fog light relay • Related wiring harnesses B+ — approx. 3.4*3 — • Trunk lid opener switch • Trunk lid Opener switch Opener-switch pressed (4SD) • Liftgate opener switch approx. • Liftgate opener • Related wiring harnesses *4 3.9 switch (5HB) Opener-switch not pressed approx. 4.5 • Theft-deterrent siren Under any condition 1.0 or less • Related wiring harnesses • Intruder sensor Power window switch illumination and foot lights are illuminated by 1.0 or less opening/closing door Power window • Power window switch switch illumination light After 15 s or more elapsed since illumination light illumination of power window switch • Related wiring harnesses B+ illumination and foot lights by opening/closing door Power window Because this terminal is for communication, good/no good judgment by terminal main switch voltage is not possible. • Trunk lid • Trunk lid Opener switch opener switch (4SD) (4SD) • Liftgate opener switch • Liftgate opener Under any condition 1.0 or less (5HB) switch (5HB) • Keyless control module*3 • Keyless control • Related wiring harnesses module *3 Because this terminal is for communication, good/no good judgment by terminal Sunroof motor voltage is not possible. Termin al 6U*1 6V 6W 6X Signal Intruder sensor signal Connected to Measurement condition Voltage (V) Inspection item (s) • Theft-deterrent Because this terminal is for communication, good/no good judgment by terminal siren voltage is not possible. • Intruder sensor Position memory Position memory Because this terminal is for communication, good/no good judgment by terminal control module control module voltage is not possible. communication — — — — — — — — — — *1 : With theft-deterrent system *2 : With auto wiper system *3 : With advanced keyless entry and push button start system *4 : With keyless entry system *5 : With double locking system *6 : With manual air conditioner Generated pulse (reference) Pattern 1 • Terminal: ― Bonnet latch switch signal: 1J (+) ↔ body ground (-) ― Rear window defroster switch signal: 2R (+) ↔ body ground (-) ― Rear door switch (LH) signal: 6E (+) ↔ body ground (-) ― Front door switch (driver side) signal: 6G (+) 0V ↔ body ground (-) ― Front door switch (passenger side) signal: 6H (+) ↔ body ground (-) ― Lock input (Driver-side door lock-link switch): 6I am3zzw00007569 (+) ↔ body ground (-) ― Lock/unlock input (passenger-side door lock-link switch) (rear door lock link switch (RH, LH)): 6J (+) ↔ body ground (-) ― Rear door switch (RH) signal: 6K (+) ↔ body ground (-) ― Unlock input (Driver-side door lock-link switch): 6L (+) ↔ body ground (-) • Oscilloscope setting: 1 V/DIV (Y), 1 ms/DIV (X), DC range Pattern 2 • Terminal: 2E (+) ↔ body ground (-) • Oscilloscope setting: 5 V/DIV (Y), 200 µs/DIV (X), DC range 0V am3zzw00007570 Inspection Using an Oscilloscope (Reference) Interior light control • Terminal connected: 5N (+) ↔ Body ground (-) • Oscilloscope setting: 5 V/DIV (Y), 5 s/DIV (X), DC range 15V 10V 5V 0V am3zzw00008799