TRANSMISSION – Lexus IS 300 SportCross 2004 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

A/T Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2004

List of elements for A/T Wiring Diagram (1 of 2) for Lexus IS 300 SportCross 2004:

• (engine harn, right front of engine compt)
• (engine harn, top left side of engine)
• (near ecm) j/c 1, j/c 2
• +b2
• +bm
• A/c control assembly
• A/t shift main switch (integral to combination switch)
• B11
• Batt
• Computer data lines system
• Data link connector 3 (behind lower left side of dash)
• Driver side j/b (behind lower left end of dash)
• E01
• E02
• E10
• Ea (front of intake manifold)
• Eb (center side of intake manifold)
• Ec (left front fender apron)
• Efi fuse 25a
• Efi relay
• Electronically controlled transmission pattern select switch
• Engine control module (ecm) (left front of engine compt, in protective case)
• Engine controls system
• Engine coolant temperature sensor (on left front of engine)
• Engine room r/b 1 (on right rear of engine compt)
• Engine room r/b 2 (on right rear of engine compt)
• Eom
• Etcs fuse 15a
• Evg
• Hot at all times
• Hot in run or start
• Ign fuse 7.5a
• Igsw
• Ih (behind right kick panel)
• Ih (right side of firewall)
• J/c 3 (near ecm)
• J/c 7 (behind upper right side of dash)
• Mass airflow meter (right side of engine compt, behind air box)
• Me01
• Mpx-
• Mpx1
• Mpx2
• Mrel
• Passenger side j/b (behind lower right end of dash)
• Pwr
• Red
• Sftd
• Sftu
• Sil
• Snow
• Sta
• Starting/ charging system
• Stop fuse 15a
• Stoplight switch (above brake pedal, on bracket)
• Stp
• Tha
• Thw
• Wfse

A/T Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2004

List of elements for A/T Wiring Diagram (2 of 2) for Lexus IS 300 SportCross 2004:

• (right side of transmission) (integral to park/neutral position switch) a/t indicator light switch
• Accel position sensor (on center rear of engine, on throttle body)
• Braided
• Cl+
• Cl-
• Combi- nation meter
• Computer data lines system
• Driver side j/b (behind lower left end of dash)
• E03
• E8 (top left side of engine)
• Ea (front of intake manifold)
• Eb (center side of intake manifold)
• Electronically controlled transmission solenoid (left side of transmission)
• Engine control module (ecm) (left front of engine compt, in protective case)
• Engine controls system
• Gauge fuse 10a
• Ge01
• Hot in on or start
• J/c 1, j/c 2 (near ecm)
• J/c 4 (near ecm)
• Mil
• Nca
• Nco+
• Nco-
• O/d direct clutch speed sensor (left side of transmission)
• Oil
• Passenger side j/b (behind lower right end of dash)
• Red
• Sln+
• Sln-
• Slt+
• Slt-
• Slu+
• Slu-
• Sp2+
• Sp2-
• Speedo
• Tach
• Throttle control motor (on throttle body)
• Throttle position sensor (on throttle body)
• Transmission control switch (d-4) (below front right side of center console)
• Transmission control switch (l-2) (below front right side of center console)
• Vehicle speed sensor (left rear of transmission)
• Vpa
• Vpa2
• Vta
• Vta2