NAVIGATION SYSTEM TERMINALS OF ECU
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*A w/ DAB Function *B w/ Rear Seat Entertainment System Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition G52-1 (GND1) - Body ground W-B - Body ground Ground Always Below 1 Ω G52-2 (GND2) - Body ground LA-SB - Body ground Ground Always Below 1 Ω G52-3 (+B) - G52-1 (GND1) LA-G - W-B Power source (+B) Always 11 to 14 V G52-4 (+B1) - G52-1 (GND1) R - W-B Power source (+B) Always 10.5 to 16 V G52-5 (TX1+) GR AVC-LAN communication signal - - G52-6 (TX1-) SB AVC-LAN communication signal - - G52-10 (AGND) - G52-1 (GND1) Shielded - W-B Shield ground Always Below 1 Ω G52-11 (VAL+) - G52-13 (VA-) B - R Sound signal (Left) External device system playing (when No. 1 stereo jack adapter assembly used) A waveform synchronized with sound signals is output G52-12 (VAR+) - G52-13 (VA-) W - R Sound signal (Right) External device system playing (when No. 1 stereo jack adapter assembly used) A waveform synchronized with sound signals is output G52-13 (VA-) - G52-1 (GND1) R - W-B Sound signal ground Always Below 1 Ω G52-14 (ADPG) - G52-13 (VA-) L - R External device connection detection signal External device connected 1.3 to 1.8 V External device not connected 2.2 to 3.3 V G52-15 (ACC1) - G52-1 (GND1) P - W-B Power source (ACC) Engine switch on (ACC) 10.5 to 16 V Engine switch off Below 1 V G52-16 (ACC) - G52-1 (GND1) BE - W-B Power source (ACC) Engine switch on (ACC) 11 to 14 V Engine switch off Below 1 V G52-21 (SW1) - G52-24 (SWG) L - BR Steering pad switch signal No switch pushed 2.97 to 3.56 V Seek+ switch pushed 0.27 to 0.35 V Seek- switch pushed 0.86 to 1.03 V Vol+ switch pushed 1.51 to 1.79 V Vol- switch pushed 2.22 to 2.66 V G52-22 (SW2) - G52-24 (SWG) P - BR Steering pad switch signal No switch pushed 2.97 to 3.56 V MODE switch pushed 0.27 to 0.35 V TEL switch pushed 1.51 to 1.79 V Voice switch pushed 2.22 to 2.66 V G52-24 (SWG) - Body ground BR - Body ground Steering pad switch signal Always Below 1 Ω G52-27 (SPD) - G52-1 (GND1) B - W-B Vehicle speed signal See "Vehicle Signal Check Mode" in Operation Check
- G53-7 (SUP) - G52-1 (GND1) V - W-B Start up signal 20 seconds elapse after turning the engine switch on (ACC) 11 to 14 V G53-10 (USBV) - G52-1 (GND1)*1 # - W-B DCM (telematics transceiver) power supply Engine switch off Below 1 V Engine switch on (ACC) 4.75 to 5.25 V G53-11 (USBG) - Body ground*1 # - Body ground Ground Always Below 1 Ω G53-12 (SGND) - Body ground*1 Shielded - Body ground Shield ground Always Below 1 Ω G53-13 (VOR+) - G52-1 (GND1)*1 # - W-B Receive voice signal Destination assist service in use and operator speaking to vehicle occupant A waveform synchronized with the received voice is output. G53-14 (VOR-) - G52-1 (GND1)*1 # - W-B Receive voice signal Destination assist service in use and operator speaking to vehicle occupant A waveform synchronized with the received voice is output. G53-15 (VOT+) - G52-1 (GND1)*1 # - W-B Sent voice signal Destination assist service in use and vehicle occupant speaking to operator A waveform synchronized with the sent voice is output. G53-16 (VOT-) - G52-1 (GND1)*1 # - W-B Sent voice signal Destination assist service in use and vehicle occupant speaking to operator A waveform synchronized with the sent voice is output. G53-19 (RST)*2 P - - - G53-20 (VMTR) - G52-1 (GND1)*3 GR - W-B Mute signal RSE playing → Source changed 2 V or higher → Below 0.7 V → 2 V or higher G53-22 (SI+) - G52-1 (GND1) R - W-B Voice signal Voice guidance sounding A waveform synchronized with sound is output G53-23 (SI-) - G52-1 (GND1) G - W-B Voice signal Voice guidance sounding A waveform synchronized with sound is output G53-24 (SGND) - G52-1 (GND1) Shielded - W-B Shield ground Always Below 1 Ω G53-25 (MCO+) - G53-26 (MCO-) B - W Microphone voice signal See "Check Microphone (DCU)" in Operation Check
- G53-26 (MCO-) - G52-1 (GND1) W - W-B Microphone voice signal See "Check Microphone (DCU)" in Operation Check
- G53-28 (REV2) - G52-1 (GND1) L - W-B Reverse signal Engine running, shift position not in R → in R 2 V or less → 11 to 14 V G54-1 (VMTF) - G52-1 (GND1) P - W-B Visual mute signal Engine switch on (ACC) Screen display changing 3.5 V or higher → Below 1 V → 3.5 V or higher G54-5 (CNH1) Y Local bus communication signal - - G54-6 (CNL1) W Local bus communication signal - - G54-13 (CANH) R CAN communication signal - - G54-14 (CANL) W CAN communication signal - - G54-15 (ILL+) - G52-1 (GND1) P - W-B Illumination signal Engine switch on (IG), Light control switch in tail or head position Below 1 V → 11 to 14 V G54-16 (ILL-) - G52-1 (GND1) LG - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head position (Light intensity is not max or min.) Below 1 V → Pulse generation G54-19 (IG) - G52-1 (GND1) G - W-B Power source (IG) Engine switch off Below 1 V Engine switch on (IG) 11 to 14 V G54-21 (MIN+) - G52-1 (GND1) W - W-B Microphone voice signal See "Check Microphone" in Operation Check
- G54-22 (MIN-) - G52-1 (GND1) B- W-B Microphone voice signal See "Check Microphone" in Operation Check
- G54-23 (MACC) - G52-1 (GND1)*4 R- W-B Telephone microphone assembly power supply Engine switch off Below 1 V Engine switch on (ACC) 4 to 6 V G54-24 (SGND) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω G54-25 (SNS2) - G52-1 (GND1) L - W-B Microphone connection detection signal Always Below 1 V G136-1 (WUO) W MOST communication signal Engine switch on (ACC) 4.5 V or higher Engine switch off Below 1 V G136-2 (MI+) # MOST communication signal - - G136-3 (MI-) # MOST communication signal - - G136-4 (SLDI) - G52-1 (GND1) Shielded - W-B Shield ground Always Below 1 Ω G136-5 (MO+) # MOST communication signal - - G136-6 (MO-) # MOST communication signal - - G136-7 (SLDO) - G52-1 (GND1) Shielded - W-B Shield ground Always Below 1 Ω G137-1 (GVI-) # Video signal (Digital) - - G137-2 (GVI+) # Video signal (Digital) - - G137-3 (GVG1) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω G140-1 (GVO-)*3 # Video signal (Digital) - - G140-2 (GVO+)*3 # Video signal (Digital) - - G140-3 (GVG2) - Body ground*3 Shielded - Body ground Shield ground Always Below 1 Ω G138-1 (USV1) # Power source - - G138-2 (US1-) # Data signal - - G138-3 (US1+) # Data signal - - G138-4 (UGD1) # Ground - - G138-5 (USG1) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω G157-1 (GV2-) B Video signal (Digital) - - G157-2 (GV2+) B Video signal (Digital) - - G157-3 (GVG2) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω G157-4 (US4+) B USB communication line - - G157-5 (US4-) B USB communication line - - G157-6 (UGD4) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω RA-5 - G52-1 (GND1) # - W-B Power source of antenna Engine switch on (ACC)
Radio switch on and AM or FM selected
11 to 14 V *1: w/ Telematics Transceiver (except ERA-GLONASS)
*2: It is connected, but not used
*3: w/ Rear Seat Entertainment System
*4: w/o Telematics Transceiver or Telematics Transceiver (for ERA-GLONASS)
#: There is no wire color information
RADIO RECEIVER ASSEMBLY
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NAVIGATION ECU
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition G55-6 (VOI+) - G55-23 (GND) R - W-B Voice signal Voice guidance sounding A waveform synchronized with sound is output G55-7 (VOI-) - G55-23 (GND) G - W-B Voice signal Voice guidance sounding A waveform synchronized with sound is output G55-8 (SLD1) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω G55-9 (SPD) - G55-23 (GND) SB - W-B Vehicle speed signal See "Check GPS and Vehicle Sensors" in Operation Check
- G55-10 (+B) - G55-23 (GND) G - W-B Power source (+B) Always 10.5 to 16 V G55-13 (MIC+) - G55-23 (GND) B - W-B Microphone voice signal See "Microphone Check (MEU)" in Operation Check
- G55-14 (MIC-) - Body ground W - Body ground Microphone voice signal See "Microphone Check (MEU)" in Operation Check
- G55-19 (REV2) - G55-23(GND) L - W-B Reverse signal Engine running, shift position not in R → in R 2 V or less → 11 to 14 V G55-21 (SUP) - G55-23 (GND) V - W-B Power source (ACC) 20 seconds elapse after turning the engine switch on (ACC) 11 to 14 V G55-22 (RST)* P - - - G55-23 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω G158-1 (GVO-) B Video signal (Digital) - - G158-2 (GVO+) B Video signal (Digital) - - G158-3 (GVG1) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω G158-4 (US4+) B USB communication line - - G158-5 (US4-) B USB communication line - - G158-6 (UGD4) - Body ground Shielded - Body ground Shield ground Always Below 1 Ω GPS-1 (GPS) # GPS signal - - *: It is connected, but not used
#: There is no wire color information
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STEREO COMPONENT AMPLIFIER ASSEMBLY
*A for 24 Speakers - - Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition L52-1 (+B) - L52-3 (GND)*1 B - W-B Power source (+B) Always 10.5 to 16 V L52-2 (TMUT) - Body ground*2 V - Body ground Mute signal Audio system playing 3.0 to 5.0 V Emergency call mode Below 1 V L52-3 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω L52-4 (WFL+) - L52-3 (GND) LA-SB - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output L52-5 (WFR+) - L52-3 (GND) LA-W - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output L52-6 (WF1+) - L52-3 (GND) GR - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output L52-7 (CTR+) - L52-3 (GND) LA-G - W-B Sound signal (Front Center) Audio system playing A waveform synchronized with sound signals is output L52-8 (TWL+) - L52-3 (GND) LA-B - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output L52-9 (TWR+) - L52-3 (GND) LA-B - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output L52-10 (SL+) - L52-3 (GND)*1 LA-SB - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output L52-11 (SR+) - L52-3 (GND)*1 LA-V - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output L52-12 (FL+) - L52-3 (GND) LA-G - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output L52-13 (FR+) - L52-3 (GND) LA-L - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output L52-14 (RL+) - L52-3 (GND)*1 LA-B - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output L52-15 (RR+) - L52-3 (GND)*1 LA-B - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output L52-16 (+B2) - L52-3 (GND) W - W-B Power source (+B) Always 10.5 to 16 V L52-17 (SPD) - L52-3 (GND) L - W-B Vehicle speed signal Engine switch on (IG)
Wheel being rotated
Pulse generation L52-18 (GND2) - Body ground W-B - Body ground Ground Always Below 1 Ω L52-19 (WFL-) - L52-3 (GND) LA-L - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output L52-20 (WFR-) - L52-3 (GND) LA-L - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output L52-21 (WF1-) - L52-3 (GND) L - W-B Sound signal (Woofer) Audio system playing A waveform synchronized with sound signals is output L52-22 (CTR-) - L52-3 (GND) LA-L - W-B Sound signal (Front Center) Audio system playing A waveform synchronized with sound signals is output L52-23 (TWL-) - L52-3 (GND) LA-W - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output L52-24 (TWR-) - L52-3 (GND) LA-W - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output L52-25 (SL-) - L52-3 (GND)*1 LA-R - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output L52-26 (SR-) - L52-3 (GND)*1 LA-L - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output L52-27 (FL-) - L52-3 (GND) LA-R - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output L52-28 (FR-) - L52-3 (GND) LA-P - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output L52-29 (RL-) - L52-3 (GND)*1 LA-W - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output L52-30 (RR-) - L52-3 (GND)*1 LA-R - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output L159-1 (WUO) - L52-3 (GND)*3 W - W-B MOST communication signal Engine switch on (ACC) 4.5 V or higher Engine switch off Below 1 V L159-2 (MI+) # MOST communication signal - - L159-3 (MI-) # MOST communication signal - - L159-4 (SLDI) Shielded Shield ground - - L159-5 (MO+) # MOST communication signal - - L159-6 (MO-) # MOST communication signal - - L159-7 (SLDO) Shielded Shield ground - - L159-8 (WUI) W MOST communication wake-up signal - - L54-1 (ROL+) - L52-3 (GND)*1 LA-B - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output L54-2 (ROR+) - L52-3 (GND)*1 LA-BE - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output L54-3 (R-L+) - L52-3 (GND)*1 LA-G - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output L54-4 (R-R+) - L52-3 (GND)*1 LA-G - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output L54-5 (ROL-) - L52-3 (GND)*1 LA-LG - W-B Sound signal (Front Left) Audio system playing A waveform synchronized with sound signals is output L54-6 (ROR-) - L52-3 (GND)*1 LA-W - W-B Sound signal (Front Right) Audio system playing A waveform synchronized with sound signals is output L54-9 (R-L-) - L52-3 (GND)*1 LA-L - W-B Sound signal (Rear Left) Audio system playing A waveform synchronized with sound signals is output L54-10 (R-R-) - L52-3 (GND)*1 LA-GR - W-B Sound signal (Rear Right) Audio system playing A waveform synchronized with sound signals is output L53-2 (ACK1) GR Serial communication (UART) signal - - L53-3 (ACNT) B Active noise control system control signal Active noise control system operating 4.5 V or higher Active noise control system not operating Below 1 V L53-6 (AN3+) G Active noise control microphone input signal Active noise control system operating Pulse generation L53-7 (AN2+) R Active noise control microphone input signal Active noise control system operating Pulse generation L53-8 (AN1+) W Active noise control microphone input signal Active noise control system operating Pulse generation L53-10 (ACK2) V Serial communication (UART) signal - - L53-14 (AN3-) GR Active noise control microphone input signal Active noise control system operating Pulse generation L53-15 (AN2-) L Active noise control microphone input signal Active noise control system operating Pulse generation L53-16 (AN1-) B Active noise control microphone input signal Active noise control system operating Pulse generation *1: for 24 Speakers
*2: w/ Telematics Transceiver
*3: w/ Rear Seat Entertainment System
#: There is no wire color information
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MULTI-DISPLAY
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition G51-1 (CSW+) - G51-13 (GND1)*1 L - W-B Camera image change signal (GVIF) Engine running, shift position not in R → in R 3.5 V or higher → Below 1 V G51-2 (ILL) - G51-13 (GND1) LA-L - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head position Below 1 V → 11 to 14 V G51-6 (TX1+) R AVC-LAN communication signal - - G51-7 (TX+) GR AVC-LAN communication signal - - G51-8 (V+) - G51-9 (V-)*2 R - W Video signal Engine running
Shift position in R
Camera lens not covered, displaying image
Pulse generation
(Refer to waveform 1)
Engine running
Shift position in R
Camera lens covered, blacking out screen
Pulse generation
(Refer to waveform 2)
G51-9 (V-) - Body ground*2 W - Body ground Video signal ground Always Below 1 Ω G51-10 (CA+) - G51-21 (CGND)*2 B - G Power source Engine switch on (ACC) 5.5 to 7.05 V G51-11 (VMTI) - G51-13 (GND1) P - W-B Visual mute signal When image on display switches 3.5 V or higher → Below 1 V → 3.5 V or higher G51-12 (B) - G51-13 (GND1) LA-V - W-B Power source (+B) Always 10.5 to 16 V G51-13 (GND1) - Body ground W-B - Body ground Ground Always Below 1 Ω G51-18 (TX1-) L AVC-LAN communication signal - - G51-19 (TX-) SB AVC-LAN communication signal - - G51-20 (CSLD) - Body ground*2 Shielded - Body ground Shield ground Always Below 1 Ω G51-21 (CGND) - Body ground*2 G - Body ground Camera ground Always Below 1 Ω G51-24 (ACC) - G51-13 (GND1) LA-SB - W-B Power source (ACC) Engine switch on (ACC) 10.5 to 16 V Engine switch off Below 1 Ω G141-1 (GV+) # Video signal (Digital) - - G141-2 (GV-) # Video signal (Digital) - - G141-3 (GVG) Shielded Shield ground - - G148-1 (GVI+)*1 # Video signal (Digital) - - G148-2 (GVI-)*1 # Video signal (Digital) - - G148-3 (GVG1)*1 Shielded Shield ground - - *1: w/ Panoramic View Monitor System
*2: w/ Parking Assist Monitor System
#: There is no wire color information
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*a Waveform 1 (camera lens not covered, displaying image) *b Waveform 2 (camera lens covered, blacking out screen) *c Synchronization Signal *d Video Waveform Reference (Oscilloscope waveform):
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Waveform 1 (camera lens is not covered, displaying an image)
Item Content Measurement terminal G51-8 (V+) - G51-9 (V-) Measurement setting 200 mV/DIV., 50 μs./DIV. Condition Engine running, shift position in R, camera lens not covered, displaying image Tech Tips
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The video waveform changes according to the image sent by the television camera assembly.
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The video waveform is constantly output when the engine switch is on (ACC).
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Waveform 2 (camera lens is covered, blacking out the screen)
Item Content Measurement terminal G51-8 (V+) - G51-9 (V-) Measurement setting 200 mV/DIV., 50 μs./DIV. Condition Engine running, shift position in R, camera lens covered, blacking out screen Tech Tips
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The video waveform changes according to the image sent by the television camera assembly.
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The video waveform is constantly output when the engine switch is on (ACC).
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REMOTE OPERATION CONTROLLER ASSEMBLY (REMOTE TOUCH)
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition G76-1 (+B) - G76-10 (GND) LA-P - W-B Power source (+B) Always 10.5 to 16 V G76-6 (ACC) - G76-10 (GND) LA-V - W-B Power source (ACC) Engine switch on (ACC) 10.5 to 16V Engine switch off Below 1 V G76-8 (MO-) W Local bus communication signal - - G76-9 (MO+) G Local bus communication signal - - G76-2 (ILL+) - G76-10 (GND) LA-L - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head position Below 1 V → 11 to 14 V G76-10 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω G76-5 (ILL-) - G76-10 (GND) LA-V - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head position (Light intensity is not max or min.) Below 1 V → Pulse generation -
AIR CONDITIONING CONTROL ASSEMBLY (SWITCH AND VOLUME)
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition G80-1 (TX1+) R AVC-LAN communication signal - - G80-2 (TX1-) L AVC-LAN communication signal - - G80-4 (E) - Body ground W-B - Body ground Ground Always Below 1 Ω G80-6 (ILL+) - G80-4 (E) LG - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head position Below 1 V → 11 to 14 V G80-7 (ACC) - G80-4 (E) W - W-B Power source (ACC) Engine switch on (ACC) 10.5 to 16 V Engine switch off Below 1 V G80-8 (IG+) - G80-4 (E) R - W-B Power source (IG) Engine switch on (IG) 10.5 to 16 V Engine switch off Below 1 V G80-9 (TX+)* B AVC-LAN communication signal - - G80-10 (TX-)* W AVC-LAN communication signal - - G80-13 (ILL-) - G80-4 (E) B - W-B Illumination signal Engine switch on (IG), light control switch off → tail or head position (Light intensity is not max or min.) Below 1 V → Pulse generation *: w/ Rear Power Seat Control System
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DCM (TELEMATICS TRANSCEIVER) (w/ Telematics Transceiver [for ERA-GLONASS])
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STEREO COMPONENT EQUALIZER ASSEMBLY
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CLOCK ASSEMBLY
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MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY (w/ Rear Seat Entertainment System)
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REAR SEAT ARMREST ASSEMBLY CENTER (REAR POWER SEAT SWITCH) (w/ Rear Power Seat Control System)
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METER MIRROR SUB-ASSEMBLY (w/ Headup Display)