Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Toyota Echo I

BUZZERS, RELAYS & TIMERS

ComponentComponent Location
A/C MG RelayOn engine room R/B.
C/OPN RelayOn instrument panel J/B.
Daytime Running Light Relay (Main)Behind upper left side of dash, near instrument cluster. (Схема №4)
Door Lock Control RelayBehind upper left side of dash, near instrument cluster. (Схема №4)
DRL No. 5 RelayOn engine room R/B.
EFI RelayOn engine room R/B.
FAN No. 1 RelayOn engine room R/B.
FAN No. 2 RelayOn engine room R/B.
FLASHER RelayOn instrument panel J/B.
Headlight RelayBehind left side of dash, next to instrument panel J/B. (Схема №4)
HEATER RelayOn instrument panel J/B.
HORN RelayOn engine room R/B.
HTR SUB1 RelayOn engine room R/B.
POWER RelayOn instrument panel J/B.
Rear Window Defogger RelayBehind left side of dash, next to instrument panel J/B. (Схема №4)
ST RelayOn engine room R/B.
Taillight RelayBehind left side of dash, next to instrument panel J/B. (Схема №4)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentComponent Location
Engine Room R/BOn left side of engine compartment. (Схема №2)
Fusible Link BlockOn left side of engine compartment. (Схема №2)
Instrument Panel J/BBehind left side of dash, near base of "A" pillar. (Схема №4)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentComponent Location
A/C AmplifierBehind upper right side of dash. (Схема №4)
ABS Actuator W/ ECUOn left side of engine compartment, near brake master cylinder. (Схема №2)
Center Air Bag Sensor AssemblyBehind lower center of dash. (Схема №4)
Engine Control Module (ECM)Behind lower right side of dash. (Схема №4)
PTC AmplifierBehind upper right side of dash, near instrument cluster. (Схема №4)
Theft Deterrent ECUBehind upper left side of dash. (Схема №4)
Wireless Door Lock Control ReceiverBehind upper left side of dash. (Схема №4)

CONTROL UNITS LOCATION

MOTORS

ComponentComponent Location
ABS Actuator W/ ECUOn left side of engine compartment, near brake master cylinder. (Схема №2)
Air Inlet Control Servo MotorUnder upper right side of dash, on HVAC housing. (Схема №3)
Blower Motor & ResistorBehind right side of dash, in HVAC housing. (Схема №3)
Front Wiper MotorOn center of firewall, at base of windshield. (Схема №1)
Fuel Pump & Fuel SenderIn fuel tank.
Washer MotorOn right side of engine compartment, behind headlight. (Схема №1)

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentComponent Location
ABS Speed Sensor (4)Mounted on respective wheel hub.
A/C ThermistorUnder upper right side of dash, in HVAC Housing. (Схема №3)
Buckle Switch (Right) & Seat Belt Warning Occupant Detection SensorIn right front seat belt buckle.
Camshaft Position SensorOn rear of cylinder head. (Схема №1)
Center Air Bag Sensor AssemblyBehind lower center of dash. (Схема №4)
Crankshaft Position SensorOn front lower left of engine. (Схема №1)
Door Side Air Bag Sensor (Left/Right) (2-Door)In lower center of respective door.
Engine Coolant Temperature SensorOn rear of cylinder head. (Схема №1)
Front Air Bag Sensor (Left)On front left side of engine compartment, behind headlight. (Схема №1)
Front Air Bag Sensor (Right)On front right side of engine compartment, behind headlight. (Схема №1)
Fuel Pump & Fuel SenderIn fuel tank.
Heated Oxygen Sensor (Bank 1 Sensor 1)On exhaust system, before catalytic converter.
Heated Oxygen Sensor (Bank 1 Sensor 2)On exhaust system, after catalytic converter.
Knock SensorOn left side of cylinder block. (Схема №1)
Mass Airflow MeterOn left side of engine compartment, near battery. (Схема №1)
Power Steering Oil Pressure SensorOn right front of engine. (Схема №1)
Side Air Bag Sensor (Left/Right)At base of respective "B" pillar.
Throttle Position SensorOn throttle body assembly. (Схема №1)
Turbine Speed SensorOn transmission. (Схема №1)
Vapor Pressure SensorUnder left rear of vehicle, near fuel tank.
Vehicle Speed Sensor (Combination Meter)On right side of transmission. (Схема №1)
Water Temperature SensorBehind upper right side of dash. (Схема №3)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentComponent Location
A/C Magnetic ClutchOn A/C compressor, on left front of engine. (Схема №1)
Camshaft Timing Oil Control ValveOn left front of engine. (Схема №1)
Electronically Controlled Transmission SolenoidOn left side of transmission. (Схема №1)
Idle Air Control ValveOn left rear of engine. (Схема №1)
VSV (Canister Closed Valve)Beneath left rear of vehicle.
VSV (EVAP)On left side of engine compartment, near brake master cylinder. (Схема №1)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentComponent Location
A/C Triple Pressure Switch (A/C Dual & Single Pressure Switch)On right side of engine compartment. (Схема №1)
Back-Up Light SwitchOn right side of transmission. (Схема №1)
Brake Fluid Level Warning SwitchOn brake fluid reservoir. (Схема №1)
Buckle Switch (Left)In left front seat belt buckle.
Buckle Switch (Right) & Seat Belt Warning Occupant Detection SensorIn right front seat belt buckle.
Clutch Start SwitchOn bracket, above clutch pedal. (Схема №3)
Engine Hood Courtesy SwitchOn center of radiator support. (Схема №1)
Oil Pressure SwitchOn left side of engine, below intake manifold. (Схема №1)
Parking Brake SwitchOn base of park brake lever. (Схема №3)
Park/Neutral Position SwitchOn left rear of transmission. (Схема №1)
Stoplight SwitchOn bracket, above brake pedal. (Схема №3)
Washer Level Warning SwitchOn right side of engine compartment, behind headlight. (Схема №1)
Water Temperature SwitchIn front of engine compartment, forward of radiator support. (Схема №1)

SWITCHES LOCATION

MISCELLANEOUS

ComponentComponent Location
A/C Condenser Fan ResistorOn left side of engine compartment, behind headlight. (Схема №1)
Blower Motor & ResistorBehind right side of dash, in HVAC housing. (Схема №3)
Check Connector (Power Steering)Behind right side of dash. (Схема №3)
Data Link Connector (DLC) No. 3Under left side of dash, near kick panel. (Схема №3)
Ignition Coil & Ignitor (4)On top of cylinder head cover. (Схема №1)
Junction Connector No. 1Behind upper left side of dash, above instrument panel J/B. (Схема №3)
Junction Connector No. 2Behind left side of dash, on instrument panel J/B. (Схема №3)
Junction Connectors No. 3 & 4Behind lower left side of dash, near kick panel. (Схема №3)
Junction Connector No. 5Behind left kick panel. (Схема №3)
Junction Connectors No. 6 & 7Behind upper center of dash, below instrument cluster. (Схема №3)
Junction Connector No. 8Behind upper right center of dash. (Схема №3)
Junction Connector No. 9Behind right kick panel. (Схема №3)
Junction Connectors No. 10 & 11Rearward of left rear fenderwell.
Noise Filter (Ignition)On left side of engine. (Схема №1)
Pretensioner (Left)Near bottom of left "B" pillar.
Pretensioner (Right)Near bottom of right "B" pillar.
PTC HeaterBehind left center of dash. (Схема №3)
Theft Deterrent HornIn right rear corner of engine compartment. (Схема №1)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentComponent Location
BA1 (White, 6 Pin)At left "B" pillar.
BA2 (White, 8 Pin)At left "B" pillar.
BB1 (White, 6 Pin)At right "B" pillar.
BB2 (White, 8 Pin)At right "B" pillar.
BC1 (White, 2 Pin)At front of left rear fenderwell.
BD1 (White, 2 Pin)At front of right rear fenderwell.
EA1 (Gray/Dark Gray, 1 Pin)Near starter. (Схема №1)
EB1 (White, 15 Pin)Inside engine room R/B.
EC1 (Black, 3 Pin)At right front of engine.
IA1 (White, 14 Pin)Behind left kick panel.
IA2 (White, 13 Pin)Behind left kick panel.
IA3 (White, 2 Pin)Behind left kick panel.
IB1 (Gray, 10 Pin)Behind upper left end of dash. (Схема №3)
IB2 (White, 13 Pin)Behind upper left end of dash. (Схема №3)
IC1 (White, 11 Pin)Behind upper left end of dash. (Схема №3)
ID1 (Yellow, 4 Pin)Behind upper left end of dash.
ID2 (Black, 9 Pin)Behind upper left end of dash. (Схема №3)
ID3 (Blue, 13 Pin)Behind upper left end of dash.
IE1 (White, 14 Pin)Behind glove box. (Схема №3)
IE2 (White, 20 Pin)Behind glove box. (Схема №3)
IF1 (White, 14 Pin)Behind right kick panel.
IF2 (White, 13 Pin)Behind right kick panel.
IF3 (White, 2 Pin)Behind right kick panel.
IG1 (Yellow, 2 Pin)Behind left kick panel.
IH1 (Yellow, 2 Pin)Behind right kick panel.

CONNECTORS LOCATION

GROUNDS

ComponentComponent Location
BGOn left "C" pillar.
BHOn right "C" pillar.
BIOn center rear of luggage compartment.
EAOn rear of right front fender. (Схема №1)
EBOn rear of engine. (Схема №1)
ECOn rear of left front fender. (Схема №1)
IDAt left kick panel. (Схема №3)
IEBehind center of dash. (Схема №3)
IFAt right kick panel. (Схема №3)

GROUNDS LOCATION