TRANSMISSION – Lexus RX 300 2003 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

A/T Wiring Diagram for Lexus RX 300 2003

List of elements for A/T Wiring Diagram for Lexus RX 300 2003:

• (dash harn, right side of dash)
• (engine harn, rear of engine)
• A/t indicator switch (part of park/neutral position switch) (on transaxle)
• Anti-lock brake system
• Batt
• Body ecu (behind left side of dash)
• C41
• Computer data lines system
• Counter gear speed sensor (on front side of engine)
• Cruise control ecu (behind left side of dash)
• Data link connector 3 (under left side of dash)
• Dsl
• E04
• E05
• E11
• Eb (right of surge tank)
• Ec (rear of surge tank)
• Efi fuse 20a
• Efi relay
• Electro- nically controlled transmission pattern select switch
• Electronically controlled transmission solenoid (in transaxle)
• Engine control module (behind right side of dash)
• Engine coolant
• Engine room j/b (left side of engine compt)
• Eo1
• Eo2
• Eo3
• Gauge fuse 7.5a
• Hot at all times
• Hot in on or start
• Hot in start
• I11
• Idlo
• Ign fuse 7.5a
• Igsw
• Ih (right dash brace)
• Instrument cluster system (o/d off ind)
• Instrument cluster system (speedometer)
• Instrument panel j/b (behind left side of dash)
• J/b 3 (behind upper center of dash)
• J/b 5 (behind upper left side of dash)
• J/c 10 (behind right side of dash)
• J/c 2 (left front of engine compt, behind headlight)
• J/c 4 (behind left kick panel)
• J/c 8 (right side of dash)
• Mpx1
• Mpx2
• Mrel
• Nc+
• Nc-
• Normal
• Nt+
• Nt-
• O/d main switch (below center console)
• Od1
• Odlp
• Odms
• Red
• Sl1+
• Sl1-
• Sl2+
• Sl2-
• Slt+
• Slt-
• Snow
• Spd
• Starter fuse 7.5a
• Starting/ charging
• Stop fuse 20a
• Stoplight switch (on brake pedal bracket)
• Stp
• Temperature sensor (top front of engine)
• Tho
• Throttle position sensor (on throttle body)
• Thw
• Turbine speed sensor (on transaxle)
• Vta