GROUND DISTRIBUTION – Toyota Corolla S 2003 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Toyota Corolla S 2003

List of elements for Ground Distribution Wiring Diagram (1 of 2) for Toyota Corolla S 2003:

• (behind left side of dash)
• (w/ auto glare- resistant ec mirror cut relay)
• (w/o auto glare- resistant ec mirror cut relay)
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• Air inlet control switch
• Airbag sensor assembly
• B1 (roof harness, at left side of windshield header)
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B2 (roof harness, at center of windshield header)
• B21
• B22
• B3 (right front door harness, near breakout for door speaker)
• Blower resistor
• Blower switch
• Buckle switch left seat position sensor
• Buckle switch right occupant detection sensor
• Center j/b (behind center of dash)
• Cigarette lighter, power outlet (front)
• Clock
• Combi- nation meter
• Combi- nation switch
• Combination meter
• Combination switch
• Cruise control actuator
• Cruise control ecu
• Data link conn 3
• Engine control module
• Engine room r/b
• Front left door key lock & unlock, door unlock detection switch
• Front left door lock control switch
• Front right door key lock & unlock, door unlock detection switch
• Front right door lock control switch
• Glass breakage sensor ecu
• H10
• Hazard switch
• Htr relay
• I10
• I8 (i/p harness, near breakout for starter cut relay)
• Ie (at left dash brace)
• Ig1 relay
• Inner mirror personal light
• Instrument panel j/b
• Integration relay
• Junction connector 7 (behind right kick panel)
• Junction connector j6 (behind left side of dash)
• Moonroof control relay and personal light switch
• Moonroof motor and limit switch
• Noise filter
• O/d main switch
• P/point relay
• P/w relay
• Power outlet (rear)
• Power window master switch
• Rear window defogger switch
• Remote control mirror switch
• Rh j/b (behind upper right side of dash)
• Rh r/b
• Rheostat
• Security indicator
• Shift lock control ecu
• St relay
• Turn signal flasher relay
• Tvip ecu
• Unlock warning switch

Ground Distribution Wiring Diagram (2 of 2) for Toyota Corolla S 2003

List of elements for Ground Distribution Wiring Diagram (2 of 2) for Toyota Corolla S 2003:

• Abs actuator with ecu
• Bh (below left "c" pillar)
• Bi (at center rear of vehicle)
• Bj (below right "c" pillar)
• Brake fluid level warning switch
• Combination meter
• Data link connector 3
• Daytime running light relay
• Door control receiver
• E1 (engine room main harness, near breakout for skid control ecu)
• E2 (engine wire, near camshaft position sensor)
• E4 (engine room main harness, near engine room j/b)
• Ea (at front side of right fender)
• Eb (at left rear of engine)
• Ec (at rear of engine)
• Ed (on left suspension tower)
• Engine control module
• Engine room r/b
• Fan efi relay
• Fan no.2 relay
• Front wiper motor
• Fuel pump fuel sender
• Heated oxygen sensor (bank 1, sensor 1)
• Heated oxygen sensor (bank 1, sensor 2)
• Heated oxygen sensor (bank 1, sensor 2) shields
• High mounted stop light
• Idle air control valve
• If (at left dash brace)
• Ignition coil & ignitor no.1
• Ignition coil & ignitor no.2
• Ignition coil & ignitor no.3
• Ignition coil & ignitor no.4
• Junction connector j2 & j3 (behind right side of dash)
• Junction connector j4 & j5 (behind right side of dash)
• Junction connector j8 & j9 (near left rear combination light)
• Left (high) headlight
• Left front fog light
• Left front parking light left front turn signal light
• Left license plate light
• Left rear combination light
• Pressure switch
• R16
• Radiator fan resistor
• Radio and player
• Rear window defogger
• Red
• Right (high) headlight
• Right front fog light
• Right front parking light right front turn signal light
• Right license plate light
• Right rear combination light
• Vehicle speed sensor
• Washer level sensor