Sơ Đồ Mạch Điện Toyota Corolla Matrix EM0350U

Power Source 1B B–G G2 Generator B ∗ : w/ VSC ∗ : w/ ABS w/o VSC B(∗1) R(∗2) 30A ABS NO 1 1D W W B(∗1) L(∗2) 40A ABS NO (∗2) 50A ABS NO (∗1) 30A POWER B–W 12 IF W 25A AM1 40A RDI FAN 5A OBD G B 10A ECU–B 15A FOG 1A 1 1C IB W 15A P/POINT 15A STOP 100A ALT 15A TAIL W 15A INV 5A ALT–S B–R 25A DOOR 10A ETCS B–R IA5 IM B–R IM B 15A AM2 30A MAIN G–W 1 R–Y B R 10A HAZARD 1 R HEAD Relay 40A HEAD MAIN R–B B–W L–W R–B 10A HORN 1 FL MAIN 0L R 1 W–R DIMMER Relay 15A DOME R–B L–R 30A AMP Battery 20A EFI R–W B–W 1 EFI Relay 46 COROLLA MATRIX (EM0350U) B 1 W–B 10A M–HTR/DEF I–UP 30A DEFOG DEF Relay HTR Relay IA R–W 3 Noise Filter B ST2 L–W IG2 B–W AM2 15A CIG IG1 B–Y AM1 W–B W B–W 40A HEATER IF ACC L–R IM B W IM R 10A A/C I11 Ignition SW 10A GAUGE IF 10A ECU–IG IG1 Relay 15A WASHER 25A WIPER 15A RR WIPER R–W 10A HEAD LH LWR R–B 1 R IF 10 IH 10A HEAD RH LWR R 10A HEAD RH UPR W–B W–B 1 W–B R R–W 10A HEAD LH UPR B 1 15A EFI2 B A J2 Junction Connector IE A A J7 Junction Connector IG 47 COROLLA MATRIX (EM0350U) Power Source : Parts Location Code See Page Code See Page G2 34 J2 37 I11 37 J7 37 Code : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 23 Engine Room R/B (Engine Compartment Left) 28 RH R/B (Right Side of the Instrument Panel Reinforcement) : Junction Block and Wire Harness Connector Code IA IB IF IH IM 1A 1B 1C 1D See Page 25 Junction Block and Wire Harness (Connector Location) Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel) 25 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel) 24 23 Engine Wire and Engine Room J/B (Engine Compartment Left) 23 Engine Room Main Wire and Engine Room J/B (Engine Compartment Left) : Connector Joining Wire Harness and Wire Harness Code IA5 See Page 42 Joining Wire Harness and Wire Harness (Connector Location) Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement LH) : Ground Points Code See Page Ground Points Location IE 42 Behind Combination Meter IG 42 Right Kick Panel 48 COROLLA MATRIX (EM0350U) See Page Memo 49 COROLLA MATRIX (EM0350U) Starting ∗ : w/ TVIP System ∗ : w/o TVIP System AM2 IG2 R ST2 I11 Ignition SW B–W B (∗1) B T3 TVIP ECU (∗2) IM R (A/T) R (M/T) 11 IL SRLY R (A/T) A A A A L P1 Park/Neutral Position SW B B (M/T) P (∗1) B B 11 IA4 (∗2) R R (∗1) B–R (A/T) IG1 R B B IA5 (A/T) (A/T) B E B J 5(B), J 6(A) Junction Connector C10 Clutch Start SW 10 IH 12 IG3 (M/T) R IF B–R IM S6 Starter Cut Relay 3 IM (∗1) (∗1) B–R B (∗2) IA2 (M/T) 15A AM2 B–W ST Relay 21 N B B J 6(A) Junction Connector W–B W–B B 30A MAIN (A/T) G A 11 IG3 1A B G A G A B B B FL MAIN 0L B–R A M (A/T) (A/T) B (M/T) S 2(A), S 3(B) Starter 17 A 16 A STA A A IE J7 Junction Connector J2 Junction Connector Battery IG 50 COROLLA MATRIX (EM0350U) E 3(A) Engine Control Module NSW : Parts Location Code See Page C10 E3 A Code 36 J5 36 J6 See Page Code B 37 S2 A 37 S3 See Page A 35 B 35 I11 37 J7 37 S6 37 J2 37 P1 35 T3 37 : Relay Blocks Code See Page 23 Relay Blocks (Relay Block Location) Engine Room R/B (Engine Compartment Left) : Junction Block and Wire Harness Connector Code IF IH IL IM 1A See Page Junction Block and Wire Harness (Connector Location) 25 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel) 24 23 Engine Wire and Engine Room J/B (Engine Compartment Left) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) IA2 IA4 42 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement LH) 43 Engine Wire and Instrument Panel Wire (Blower Unit RH) IA5 IG1 IG3 : Ground Points Code See Page Ground Points Location IE 42 Behind Combination Meter IG 42 Right Kick Panel 51 COROLLA MATRIX (EM0350U) SYSTEM CIRCUITS H 2007 COROLLA MATRIX ELECTRICAL WIRING DIAGRAM SYSTEM CIRCUITS ABS (w/ VSC) ABS (w/o VSC) Air Conditioning Audio System (Built–In Type Amplifier) Audio System (Separate Type Amplifier) Automatic Glare–Resistant EC Mirror with Compass Back–Up Light Charging Cigarette Lighter Clock Combination Meter Cruise Control Door Lock Control Electronically Controlled Transmission Engine Control Engine Immobiliser System Front Fog Light Front Wiper and Washer Headlight Heater Horn Ignition Illumination Interior Light Key Reminder Light Reminder Moon Roof Multiplex Communication System (CAN Bus) Power Outlet (115V) Power Outlet (12V) Power Source Power Window Radiator Fan Rear Window Defogger Rear Wiper and Washer Remote Control Mirror Seat Belt Warning Shift Lock SRS Starting Stop Light Taillight Tire Pressure Warning System (w/ VSC) Tire Pressure Warning System (w/o VSC) TRAC Turn Signal and Hazard Warning Light TVIP System VSC Wireless Door Lock Control Page 152 160 202 188 184 112 94 54 104 182 190 146 118 140 56 68 78 96 74 198 102 52 82 88 174 174 138 72 108 106 46 114 196 180 98 110 176 172 165 50 92 82 152 160 152 80 132 152 126 45 COROLLA MATRIX (EM0350U) Ignition IG2 AM2 B–W ST2 B I11 Ignition SW IL B–W 12 IC IM B–W 15A AM2 10 EA1 W–B W–B B–W B–W W–B IGF IGT IGF +B GND +B W–B B–W W–B GND GND IGF IGT IGF IGT 3 I5 Ignition Coil and Igniter No IGT +B B–W I4 Ignition Coil and Igniter No GND W–B B–W B–W +B W–B B–W I3 Ignition Coil and Igniter No 1 I2 Ignition Coil and Igniter No B–R IA5 N1 Noise Filter (Ignition) B–R IM 30A MAIN W L–Y L–Y GR L–Y L–Y R–L Y–G F A F A F A F A 10 24 11 IGT3 IGF1 W–B W IGT2 H B L–Y IGT1 J 5(B), J 6(A) Junction Connector GR FL MAIN 0L L–Y Y–G R–L B 1A IGT4 Battery E3 Engine Control Module ED 52 COROLLA MATRIX (EM0350U) : Parts Location Code See Page E3 36 I2 I3 Code See Page Code I4 35 J5 35 I5 35 J6 35 I11 37 N1 See Page B 37 A 37 35 : Relay Blocks Code See Page 23 Relay Blocks (Relay Block Location) Engine Room R/B (Engine Compartment Left) : Junction Block and Wire Harness Connector Code IC IL IM 1A See Page Junction Block and Wire Harness (Connector Location) 25 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel) 24 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel) 23 Engine Wire and Engine Room J/B (Engine Compartment Left) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) EA1 40 Engine Wire and Engine Room Main Wire (Inside of the Engine Room R/B) IA5 42 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement LH) : Ground Points Code ED See Page 40 Ground Points Location Left Side of the Cylinder Head 53 COROLLA MATRIX (EM0350U) Charging (IG) IG2 AM2 10A GAUGE I11 Ignition SW B–W ST2 IM IK R–W B IG IL B–R C B Y 30A MAIN 10 3B IG3 Y A A A 1A IG B S B L FL MAIN 0L IC Regulator Battery G 1(A), G 2(B) Generator 54 COROLLA MATRIX (EM0350U) B B–G W R–W 5A ALT–S 100A ALT B A 1 B–G R–W 3B B–R 1B R–W Y IA5 EA1 14 IG3 11 J 3(A), J 4(B) Junction Connector W 20 3B C11 Combination Meter Charge IM B–G W 15A AM2 B–O 22 3B (BAT) ∗ ∗ ∗ ∗ ∗ 40A HEAD MAIN R–B : w/ Cruise Control : w/ ABS : w/o ABS : w/ VSC : w/o VSC R R 5 1 R–Y R W–R HEAD Relay R–B 1 DIMMER Relay R BRAKE (USA) Brake (Canada) R ABS A W–R (∗4) LG IA6 16 IA4 12 A R–W (∗4) W–B LG (∗3) Skid Control ECU with Actuator (Canada) L–W A 14 IA4 W2 Washer Level Sensor W–R R R–W (∗3) (∗3) (∗3) W–B 29 A 17 B (∗4) SP1 12 A (∗5) 18 B (∗6) W–B (Canada) 44 A 43 B BRL 28 A (∗5) 23 B (∗6) PKB (∗4) (∗4) W–B WA W–B Skid Control ECU with Actuator 13 IA6 W–G B (Canada) L–W 32 A (∗5) V Tire Pressure Washer Level VSC B (∗5) W (∗1) G–R B Engine Control Module (A/T) 14 A Engine Control Module LG B Slip CRUISE O/D OFF C11(A), C18(B) Combination Meter S 1(A), (B) Skid Control ECU with Actuator W–G (∗4) (∗3) W–B (∗3) EA 193 COROLLA MATRIX (EM0350U) Combination Meter ∗ : w/ ABS ∗ : w/o ABS C11(A), C18(B) Combination Meter Oil Pressure Illumination 10 A R–W 17 IA4 (∗3) R–W W R–W (∗4) B R–W R–W (∗3) (∗4) B IG3 B R–W (∗4) J1 Junction Connector W 15 IA4 1 O2 Oil Pressure SW D2 Daytime Running Light Relay PKB B2 Brake Fluid Level Warning SW 11 BRK W–B 10 P4 Parking Brake SW R–W R–B EB 194 COROLLA MATRIX (EM0350U) : Parts Location Code See Page A6 Code 34 B2 See Page J1 34 Code 35 J2 37 See Page P4 S1 37 A 35 B 35 C11 A 36 J3 A 37 C18 B 36 J4 B 37 V1 35 D2 36 J5 B 37 W2 35 F10 38 J6 A 37 I11 37 O2 35 : Relay Blocks Code See Page 23 Relay Blocks (Relay Block Location) Engine Room R/B (Engine Compartment Left) : Junction Block and Wire Harness Connector Code See Page IC 25 IG 25 Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel) IK IL Junction Block and Wire Harness (Connector Location) Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel) 24 IM 1A 23 Engine Wire and Engine Room J/B (Engine Compartment Left) 3B 29 Instrument Panel Wire and RH J/B (Right Side of the Instrument Panel Reinforcement) 32 Instrument Panel Wire and Center J/B (Behind the Combination Meter) 4B 4C : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) IA4 IA5 42 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement LH) ID2 42 Instrument Panel Wire and Floor Wire (Left Kick Panel) IG3 43 Engine Wire and Instrument Panel Wire (Blower Unit RH) IA6 : Ground Points Code See Page Ground Points Location EA 40 Front Right Fender EB 40 Front Left Suspension Tower EC 40 Left Side of the Cylinder Head IE 42 Behind Combination Meter 195 COROLLA MATRIX (EM0350U) Radiator Fan (BAT) (IG) 40A RDI FAN 10A ECU–IG 13 IC B–W 1 W–R 1 FAN NO Relay EA1 H A F B 1 LG–B EA1 LG–B E2 Engine Coolant Temp Sensor J 5(B), J 6(A) Junction Connector BR LG B–R 2 FAN NO Relay BR 3 W–B B–W L–W B–W 19 A 28 A 14 A CF THW E2 FAN R2 Radiator Fan Resistor LG–B Single BR 16 B M P3 Pressure SW W LG R1 Radiator Fan Motor 2 EA 196 COROLLA MATRIX (EM0350U) EB W–R W–B W–B W–B W–B W–B W–R E 3(A), E 4(B) Engine Control Module System Outline The current is applied at all times through the RDI FAN fuse to TERMINAL of the FAN NO.1 relay When the ignition SW is turned on, the current flows through the ECU–IG fuse to FAN NO.1 relay (Coil side) to TERMINAL CF of the engine control module At the same time as this current flow, the current from ECU–IG fuse flows to the FAN NO.2 relay (Coil side) to TERMINAL of the pressure SW Low Speed Operation When the A/C system is operating, the FAN NO.1 Relay is turned on As a result, the current flows from the RDI FAN fuse to FAN NO.1 relay (Point side) to TERMINAL of the radiator fan motor to TERMINAL to TERMINAL of the FAN NO.2 relay to TERMINAL to TERMINAL of the radiator fan resistor to TERMINAL to GROUND, and the radiator fan motor rotates at low speed High Speed Operation When the pressure SW is on or engine control module operated, the FAN NO.1 and NO.2 relay is turned on As a result, the current flows from the RDI FAN fuse to FAN NO.1 relay (Point side) to radiator fan motor to TERMINAL of the FAN NO.2 Relay to TERMINAL to GROUND, and the radiator fan motor rotates at high speed : Parts Location Code See Page E2 Code 34 J5 J6 E3 A 36 E4 B 36 See Page Code See Page B 37 R1 35 A 37 R2 35 P3 35 : Relay Blocks Code See Page 23 Relay Blocks (Relay Block Location) Engine Room R/B (Engine Compartment Left) : Junction Block and Wire Harness Connector Code IC See Page 25 Junction Block and Wire Harness (Connector Location) Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel) : Connector Joining Wire Harness and Wire Harness Code EA1 See Page 40 Joining Wire Harness and Wire Harness (Connector Location) Engine Wire and Engine Room Main Wire (Inside of the Engine Room R/B) : Ground Points Code See Page Ground Points Location EA 40 Front Right Fender EB 40 Front Left Suspension Tower 197 COROLLA MATRIX (EM0350U) Heater (IG) (BAT) (BAT) 10A GAUGE 15A DOME 40A HEATER 2 IM B–W L–W IG R–W 22 3B IC 12 3B 13 3B 18 3B L–W R–W 3 IL R–W R–W B–W L–W HTR Relay R–W B–W IF1 IF1 IF1 IF1 B–W W–B B–W W–B R L–B M B4 Blower Resistor B–W R–W W–B B L–W B3 Blower Motor B–W W–B L–W L–W R HI M2 M1 LO OFF W–B W–B B5 Blower SW W–B A A A A IG 198 COROLLA MATRIX (EM0350U) J7 Junction Connector W–B Air Inlet Control SW Air Inlet Control SW Off Off IG+ FRS REC MR/F LED+ 10 W–B R–W G–W L–W V On IND IG+ R/F E W–B GND P +B L–W On A7 Air Inlet Control SW R–W D3 Defroster Mode SW L–W R–W G–W L–W R–W FRS A11 Air Inlet Control Servo Motor REC R–W M W–B R–W W–B W–B 20 3A W–B 11 3A W–B 199 COROLLA MATRIX (EM0350U) Heater System Outline Current is applied at all times through the HEATER fuse to TERMINAL of the HTR relay When the ignition SW is turned on, the current flows through the GAUGE fuse to TERMINAL of the HTR relay to TERMINAL to TERMINAL of the blower SW Heater Blower Motor Operation ∗ Low speed operation When the blower SW is moved to LO position, the current flows to TERMINAL of the blower SW to TERMINAL to GROUND, causing the HTR relay to turn on This causes the current flows from the HEATER fuse to TERMINAL of the HTR relay to TERMINAL to the blower motor to the blower resistor to GROUND, rotating the blower motor at low speed ∗ Medium speed operation (Operation at M1, M2) When the blower SW is moved to M1 position, the current flows to TERMINAL of the blower SW to TERMINAL to GROUND, causing the HTR relay to turn on This causes the current flows from the HEATER fuse to TERMINAL of the HTR relay to TERMINAL to the blower motor to the blower resistor to TERMINAL of the blower SW to TERMINAL to GROUND At this time, the blower resistance of the blower resistor is smaller than at low speed, so the blower motor rotates at medium low speed When the blower SW is moved to M2 position, the current flows through the HTR relay to the blower motor to the blower resistor to TERMINAL of the blower SW to TERMINAL to GROUND At this time, resistance of the blower resistor is smaller than at M1 position, so the blower motor rotates at medium high speed ∗ High speed operation When the blower SW is moved to HI position, the current flows to TERMINAL of the blower SW to TERMINAL to GROUND, causing the HTR relay to turn on This causes the current flows from the HEATER fuse to TERMINAL of the HTR relay to TERMINAL to the blower motor to TERMINAL of the blower SW to TERMINAL to GROUND, rotating the blower motor at high speed : Parts Location Code See Page A7 36 A11 B3 Code See Page B4 36 36 B5 36 36 D3 36 Code J7 See Page 37 : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 23 Engine Room R/B (Engine Compartment Left) 28 RH R/B (Right Side of the Instrument Panel Reinforcement) : Junction Block and Wire Harness Connector Code See Page IC 25 IG 25 IL IM 3A 3B Junction Block and Wire Harness (Connector Location) Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel) Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel) 24 29 Instrument Panel Wire and RH J/B (Right Side of the Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code IF1 See Page 43 Joining Wire Harness and Wire Harness (Connector Location) Instrument Panel Wire and A/C Sub Wire (Left Upper Side of the Blower Unit) : Ground Points Code IG See Page 42 Ground Points Location Right Kick Panel 200 COROLLA MATRIX (EM0350U) Memo 201 COROLLA MATRIX (EM0350U) Air Conditioning L–W (IG) (BAT) B 40A HEATER Air Inlet Control SW Off (BAT) 13 3B 18 3B R–W 12 3B R–W L–W B L–W 22 3B IC IF IC R–W B–W +B IG+ GND 10 W–B B–W On 15A DOME R–W IM L–W IG R–W D3 Defroster Mode SW 10A GAUGE IL 10A A/C L–W HTR Relay IM B 3 R–W R–W R–W IF1 IF1 R IF1 IF1 B–W W–B B–W W–B W–B B–W L–B M B–W B4 Blower Resistor B3 Blower Motor B L–W B W–B B–W W–B L–W L–W R HI M2 M1 LO OFF W–B W–B B5 Blower SW W–B A A A A IG J7 Junction Connector 202 COROLLA MATRIX (EM0350U) W–B L–W L–W B B A/C SW AC D3 Defroster Mode SW B B AC+ Off Air Inlet Control SW On IND IG+ R/F E W–B B P A/C R–W LED+ Y MR/F V L–W G–W REC P FRS A7 A/C SW Air Inlet Control SW B On Off V L–W R–W G–W Y FRS A11 Air Inlet Control Servo Motor REC R–W M W–B R–W W–B W–B W–B 20 3A W–B 11 3A W–B 203 COROLLA MATRIX (EM0350U) Air Conditioning L–W L–W L–W B A/C SW Off 1 On M/G CLT Relay A/C B B–W Y–B A7 A/C SW Air Inlet Control SW AIND 10 EA1 Y Y B–W Y IA6 Y–B G–W B A1 A/C Magnetic Clutch E 3(A), E 5(C) Engine Control Module 28 C 33 C ACLD C A/CS HP ACMG E2 THE 32 C 28 A IF1 F BR F B P3 Pressure SW Dual J5 Junction Connector A/C Thermistor B Y IA6 BR Y B–L C IF1 IG3 W–B BR EA 204 COROLLA MATRIX (EM0350U) System Outline Current is applied at all times through the HEATER fuse to TERMINAL of the HTR relay When the ignition SW is turned on, the current flows through the GAUGE fuse to TERMINAL of the HTR relay to TERMINAL to TERMINAL of the blower SW Heater Blower Motor Operation ∗ Low speed operation When the blower SW is moved to LO position, the current flows to TERMINAL of the blower SW to TERMINAL to GROUND, causing the HTR relay to turn on This causes the current flows from the HEATER fuse to TERMINAL of the HTR relay to TERMINAL to the blower motor to the blower resistor to GROUND, rotating the blower motor at low speed ∗ Medium speed operation (Operation at M1, M2) When the blower SW is moved to M1 position, the current flows to TERMINAL of the blower SW to TERMINAL to GROUND, causing the HTR relay to turn on This causes the current flows from the HEATER fuse to TERMINAL of the HTR relay to TERMINAL to the blower motor to the blower resistor to TERMINAL of the blower SW to TERMINAL to GROUND At this time, the blower resistance of the blower resistor is smaller than at low speed, so the blower motor rotates at medium low speed When the blower SW is moved to M2 position, the current flows through the HTR relay to the blower motor to the blower resistor to TERMINAL of the blower SW to TERMINAL to GROUND At this time, resistance of the blower resistor is smaller than at M1 position, so the blower motor rotates at medium high speed ∗ High speed operation When the blower SW is moved to HI position, the current flows to TERMINAL of the blower SW to TERMINAL to GROUND, causing the HTR relay to turn on This causes the current flows from the HEATER fuse to TERMINAL of the HTR relay to TERMINAL to the blower motor to TERMINAL of the blower SW to TERMINAL to GROUND, rotating the blower motor at high speed Air Conditioning Operation When the blower SW is set on, the current flows from the HEATER fuse to the HTR relay (Point side) to the A/C fuse to the TERMINAL of the A/C SW and TERMINAL of the defroster mode SW If the A/C SW or the defroster mode SW is turned on, at this time a signal is input into the engine control module This activates the engine control module and M/G CLT relay So that current flows from the A/C fuse to M/G CLT relay (Point side) to A/C magnetic clutch Causing the compressor to operate DEF or FOOT & DEF Synchronized Control Function When the blower SW is on and the heater control lever (Air vent mode control lever) turned to DEF or FOOT & DEF position, it causes A/C to run and the air inlet control SW to be at FRESH position whether A/C SW is on or not : Parts Location Code See Page A1 34 Code See Page B4 36 Code E5 See Page C 36 A7 36 B5 36 J5 37 A11 36 D3 36 J7 37 B3 36 36 P3 35 E3 A : Relay Blocks Code See Page Relay Blocks (Relay Block Location) 23 Engine Room R/B (Engine Compartment Left) 28 RH R/B (Right Side of the Instrument Panel Reinforcement) 205 COROLLA MATRIX (EM0350U) Air Conditioning : Junction Block and Wire Harness Connector Code IC IF IG IL IM 3A 3B See Page 25 Junction Block and Wire Harness (Connector Location) Engine Room Main Wire and Instrument Panel J/B (Lower Finish Panel) 25 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel) 24 29 Instrument Panel Wire and RH J/B (Right Side of the Instrument Panel Reinforcement) : Connector Joining Wire Harness and Wire Harness Code See Page Joining Wire Harness and Wire Harness (Connector Location) EA1 40 Engine Wire and Engine Room Main Wire (Inside of the Engine Room R/B) IA6 42 Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement LH) IF1 43 Instrument Panel Wire and A/C Sub Wire (Left Upper Side of the Blower Unit) IG3 43 Engine Wire and Instrument Panel Wire (Blower Unit RH) : Ground Points Code See Page Ground Points Location EA 40 Front Right Fender IG 42 Right Kick Panel 206 COROLLA MATRIX (EM0350U) Memo 207 COROLLA MATRIX (EM0350U) ... Left Quarter Panel BI 44 Right Quarter Panel IE IF 86 COROLLA MATRIX (EM0350U) Memo 87 COROLLA MATRIX (EM0350U) W–B B 3 88 COROLLA MATRIX (EM0350U) I13 Personal Light M3 Personal Light (∗2 ∗4)... B–R M W–B EA1 F10 Fuel Pump B FL MAIN 0L B Battery EB BH 56 COROLLA MATRIX (EM0350U) G A FC BATT 10 D B ME01 B (A/T) B COROLLA MATRIX (EM0350U) R (A/T) B–W R–W R–L (A/T) R J 5(B), J 6(A) Junction... Right Kick Panel BH 44 Left Quarter Panel BI 44 Right Quarter Panel 66 COROLLA MATRIX (EM0350U) Memo 67 COROLLA MATRIX (EM0350U) Engine Immobiliser System IG2 B–W ST2 B–W AM2 B–W B–W B I11 Ignition