STARTING/CHARGING – Lexus IS 300 2003 – SYSTEM WIRING DIAGRAMS

STARTING/CHARGING

Charging Wiring Diagram for Lexus IS 300 2003

List of elements for Charging Wiring Diagram for Lexus IS 300 2003:

• A/c control assembly
• A12
• A13
• Alt fuse 120a
• Alt-s fuse 7.5a
• Battery
• Battery ground
• Charge indicator
• Combination meter
• Computer data lines system
• Driver side j/b (behind lower left end of dash)
• Engine control module (on left front of engine compt, in protective case)
• Engine room 1 r/b (on right rear of engine compt)
• Gauge fuse 10a
• Generator
• Hot at all times
• Hot in on or start
• Ie (at left front floor panel center)
• Junction connector 1 & junction connector 2 (on left side of engine compt, near engine control module)
• Mpx+
• Mpx-
• Mpx-b fuse 10a
• Mpx1
• Mpx2
• Nca
• Passenger side j/b (behind lower right end of dash)
• Theft deterrent ecu (behind left end of dash)

Starting Wiring Diagram for Lexus IS 300 2003

List of elements for Starting Wiring Diagram for Lexus IS 300 2003:

• A/t
• Acc
• Am2
• Am2 fuse 20a
• Battery
• Battery ground
• Clutch starter switch
• Driver side j/b (behind lower left end of dash)
• Engine control module (on left front of engine compt, e3 in protective case)
• Engine room 1 r/b (on right rear of engine compartment)
• Ignition switch
• Ih (at right side of firewall)
• Junction connector 19
• Lock
• M/t
• Main fuse 40a
• Nca
• Park/neutral position switch (on right side of transmission)
• St2
• Sta
• Start
• Starter
• Starter fuse 7.5a
• Starter relay