LEXUS Navigation System
Connectors (103)
4AInstrument Panel Wire and Cowl Side J/B RH (Instrument Panel Reinforcement)pins 15, 16, 45, 62
Terminal repair4BInstrument Panel Wire and Cowl Side J/B RH (Instrument Panel Reinforcement)pin 3
Terminal repair4CFloor Wire and Cowl Side J/B RH (Instrument Panel Reinforcement)pins 3, 6, 15, 33
Terminal repair5AInstrument Panel Wire and Cowl Side J/B LH (Instrument Panel Reinforcement)pins 3, 18Terminal repair5DEngine Room Main Wire and Cowl Side J/B LH (Instrument Panel Reinforcement)pin 32
Terminal repair6AFloor No. 2 Wire and Luggage Room J/B Assembly No. 1 (Quarter Panel LH)pin 60Terminal repairA14Skid Control ECU Assemblypins 10, 11, 15, 16, 23
Terminal repairA16Skid Control ECU Assemblypins 10, 11, 15, 16, 29, 30
Terminal repairA35Power Management Control ECUpin 9
Terminal repairA36Power Management Control ECUpins 9, 13, 15
Terminal repairAF1Engine Room Main Wire and Engine Wire (Front Fender Apron LH)pins 18, 21, 23, 26
F65Shift Lever Position Sensorpins 4, 5, 6, 7
Terminal repairN21Front No. 2 Speaker Assembly LHpins 1, 2
Terminal repairN31Spiral Cable Sub-Assemblypins 3, 5, 6
Terminal repairN33Steering Sensorpins 2, 3
Terminal repairN34Steering Sensorpins 2, 3
Terminal repairN39Combination Meter Assemblypins 9, 10From Oct 2015 only
Terminal repairN40Combination Meter Assemblypins 19, 20, 21, 22, 30, 31, 33, 34
Terminal repairN54Stereo Jack Adapter Assemblypins 1, 2, 4Before Oct 2015 only
Terminal repairN60Remote Operation Switchpins 1, 2, 4, 5, 12, 13, 15
Terminal repairN61Front No. 3 Speaker Assemblypins 1, 2Terminal repairN62Accessory Meter Assemblypins 6, 7, 11, 12, 13, 15, 16, 18, 19, 23, 24
Terminal repairN66Multi-Media Module Receiver Assemblypins 7, 11, 12
Terminal repairN68Multi-Media Module Receiver Assemblypins 1, 2, 3, 4, 10, 12, 15, 16, 17, 18, 19, 24, 25, 27, 28, 29, 30, 31, 32, 39, 40, 45, 46, 48, 49, 56Before Oct 2015 only
Terminal repairN69Multi-Media Module Receiver Assemblypins 5, 6, 7, 8, 13, 14, 15, 16Terminal repairN86Telematics Transceiverpins 2, 3, 5, 6, 7, 8, 9, 11, 12, 18, 19, 20, 21Before Oct 2015 only
Terminal repairN89Front No. 2 Speaker Assembly RHpins 1, 2Terminal repairN92Power Management Control ECUpins 24, 25
Terminal repairNA1Instrument Panel Wire and Engine Room Main Wire (Cowl Side Panel LH)pin 20NA2Instrument Panel Wire and Engine Room Main Wire (Cowl Side Panel LH)pin 20
NA3Instrument Panel Wire and Engine Room Main Wire (Cowl Side Panel LH)pins 14, 20, 21
NA4Instrument Panel Wire and Engine Room Main Wire (Cowl Side Panel RH)pins 5, 16, 17
NN2Instrument Panel Wire and Instrument Panel Wire (Console Box)pins 1, 2, 3, 4, 5Before Oct 2015 only
NP1Instrument Panel Wire and Instrument Panel No. 5 Wire (Instrument Panel Reinforcement)pins 1, 2, 5, 6, 10, 11
NT1Instrument Panel Wire and Floor Wire (Cowl Side Panel RH)pin 52
NT2Instrument Panel Wire and Floor Wire (Cowl Side Panel RH)pin 2NU1Instrument Panel Wire and Floor No. 2 Wire (Cowl Side Panel LH)pins 18, 19Before Oct 2015 onlyNY2Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH)pins 1, 2, 3, 4, 11, 16N107Junction Connectorpins 1, 2Before Oct 2015 only
Terminal repairN108Junction Connectorpins 1, 2Before Oct 2015 onlyTerminal repairN114Junction Connectorpins 1, 2Before Oct 2015 onlyTerminal repairN115Junction Connectorpins 1, 2Before Oct 2015 onlyTerminal repairN117Junction Connectorpins 1, 2Before Oct 2015 onlyTerminal repairN120Junction Connectorpins 1, 2Before Oct 2015 onlyTerminal repairN121Junction Connectorpins 1, 2Before Oct 2015 onlyTerminal repairN122Junction Connectorpins 1, 2Before Oct 2015 onlyTerminal repairN123Junction Connectorpins 12, 15Before Oct 2015 only
Terminal repairN125Junction Connectorpins 20, 21, 22Terminal repairN126Junction Connectorpins 9, 10, 11Before Oct 2015 onlyTerminal repairN127Junction Connectorpins 13, 14, 15From Oct 2015 onlyTerminal repairN128Junction Connectorpins 20, 21, 22Before Oct 2015 onlyTerminal repairN130Junction Connectorpins 2, 3, 4, 5, 13, 14, 15, 16From Oct 2015 onlyTerminal repairN133Junction Connectorpins 1, 2, 4, 12, 13, 15From Oct 2015 onlyTerminal repairN138Multi-Media Module Receiver Assemblypins 1, 2, 3, 4, 5, 6, 7
N145Multi-Media Module Receiver Assemblypins 1, 2, 3, 4, 5, 6, 7
N146Telematics Transceiverpins 1, 2, 3, 4, 5, 6, 7N147Stereo Jack Adapter Assemblypins 1, 2, 3, 4, 5, 6, 7, 8, 9Before Oct 2015 only
N148Multi-Media Module Receiver Assemblypins 1, 2, 3, 4Before Oct 2015 only
N149Multi-Media Module Receiver Assemblypin 1Before Oct 2015 only
N150Accessory Meter Assemblypin 1
N155Multi-Displaypins 6, 7, 11, 12, 13, 18, 19, 23, 24Terminal repairN156Multi-Displaypin 1N164Multi-Media Module Receiver Assemblypins 1, 2, 3, 4, 7, 8, 10, 12, 15, 16, 17, 18, 19, 24, 25, 27, 28, 29, 30, 31, 32, 39, 40, 45, 46, 48, 49, 56
N166Multi-Media Module Receiver Assemblypins 1, 2, 3, 4
N168Stereo Jack Adapter Assemblypins 1, 2, 3, 4, 5, 6, 7, 8, 9Terminal repairN169Telematics Transceiverpins 2, 3, 5, 6, 17, 18, 19, 32, 33, 34, 35
Terminal repairN170Multi-Media Module Receiver Assemblypins 1, 2
N171Stereo Jack Adapter Assemblypins 1, 2, 3, 4N176Network Gateway ECUpins 6, 17, 18, 19, 20, 21From Oct 2015 only
Terminal repairN177Junction Connectorpins 1, 2, 3, 5, 6, 8, 12, 13, 14, 16, 17, 19From Oct 2015 onlyTerminal repairN178Junction Connectorpins 1, 2, 9, 12, 13, 20From Oct 2015 onlyTerminal repairN179Combination Meter Assemblypin 1From Oct 2015 onlyN181Junction Connectorpins 7, 9, 10, 11, 18, 20, 21, 22From Oct 2015 onlyTerminal repairN184Junction Connectorpins 1, 2, 4, 12, 13, 15From Oct 2015 onlyTerminal repairP1Headup Display (Combination Meter Mirror ECU)pins 6, 7, 8, 9, 11, 12, 13, 14, 15
Terminal repairQ1Front No. 1 Speaker Assembly RHpins 1, 2
Terminal repairQ16Front No. 1 Speaker Assembly LHpins 1, 2Terminal repairQT1Front Door RH Wire and Floor Wire (Cowl Side Panel RH)pins 7, 8
QU1Front Door LH Wire and Floor No. 2 Wire (Cowl Side Panel LH)pins 7, 8R4Rear No. 2 Speaker Assembly RHpins 1, 2, 3, 4
Terminal repairR5Rear Speaker Assembly RHpins 1, 2Terminal repairR12Rear No. 2 Speaker Assembly LHpins 1, 2, 3, 4Terminal repairR13Rear Speaker Assembly LHpins 1, 2Terminal repairRT1Rear Door No. 1 Wire and Floor Wire (Center Body Pillar RH)pins 24, 25
RU1Rear Door No. 2 Wire and Floor No. 2 Wire (Center Body Pillar LH)pins 24, 25T24Rear No. 3 Speaker Assemblypins 1, 2Terminal repairT25Rear Header Speaker Assembly RHpins 1, 2
Terminal repairT40Stereo Component Amplifier Assemblypins 1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 25, 26, 27, 28, 29, 30
Terminal repairT44Junction Connectorpins 2, 4
Terminal repairT45Junction Connectorpin 5Before Oct 2015 onlyTerminal repairT49Stereo Component Amplifier Assemblypins 2, 3, 4, 5, 6, 7, 8TN1Floor Wire and Instrument Panel Wire (Console Box)pins 5, 6, 7, 8, 9, 10, 15, 16, 17, 18, 38, 39, 46
TN2Floor Wire and Instrument Panel Wire (Console Box)pins 1, 2, 3, 4, 5, 6, 7
TU1Floor Wire and Floor No. 2 Wire (Under Back Panel)pins 1, 2, 3, 4, 9, 10, 13, 14, 63Te1Floor Wire and Rear Seat RH Wire (Under Floor Back Panel)pins 6, 7, 9, 15, 16, 19U26Rear Header Speaker Assembly LHpins 1, 2Terminal repairUT1Floor No. 2 Wire and Floor Wire (Lower Back Panel)pins 14, 26Y11Map Light Assemblypins 1, 2, 3, 4Terminal repairZ1Rear Control Switchpins 1, 5, 6, 7, 14, 15
Terminal repaira5Rear Television Camera Assemblypins 1, 2, 3, 5, 6
Terminal repairaT1Luggage Room Wire and Floor Wire (Quarter Panel RH)pins 11, 22, 23, 24, 25eZ1Rear Seat RH Wire and Console Box Wire (Rea Seat Armrest)pins 1, 6, 7, 8, 9, 13z4Spiral Cable Sub-Assembly , Steering Pad Switch Assemblypins 8, 10, 11
Terminal repair
Fuses and relays (5)
10A MPX-B
Engine Room R/B Assembly No. 1 and Engine Room J/B Assembly No. 1LHDRHD30A IGCT NO.1
Engine Room R/B Assembly No. 1 and Engine Room J/B Assembly No. 1LHDRHDBefore Oct 2015 only5A GAUGE
Engine Room R/B Assembly No. 1 and Engine Room J/B Assembly No. 1LHDRHD7.5A IGCT NO.5
Engine Room R/B Assembly No. 1 and Engine Room J/B Assembly No. 1LHDRHDBefore Oct 2015 only7.5A TV
Engine Room R/B Assembly No. 1 and Engine Room J/B Assembly No. 1LHDRHDBefore Oct 2015 only
Ground points (6)
N1Instrument Panel · Position of Parts 1LHDRHDLHDRHDFrom Oct 2015 onlyN3Instrument Panel · Position of Parts 1LHDRHDLHDRHDFrom Oct 2015 onlyN5Instrument Panel · Position of Parts 1LHDRHDLHDRHDFrom Oct 2015 onlyT4Body · Ground Points 1LHDRHD