WARNING SYSTEMS – Lexus RX 300 2003 – SYSTEM WIRING DIAGRAMS

WARNING SYSTEMS

Warning Systems Wiring Diagram for Lexus RX 300 2003

List of elements for Warning Systems Wiring Diagram for Lexus RX 300 2003:

• (behind combination meter) combination meter ecu
• (behind left side of dash)
• (in dash harness, behind left side of dash) i5
• A10
• Acc
• Bdr
• Becu
• Bj (at bottom of left "b" pillar)
• Bm (under rear right seat)
• Body ecu (behind left side of dash)
• Buzzer
• C14
• Cpub
• Cty
• Ctye
• D17
• Dbkl
• Dome fuse 10a
• Driver door ecu (in left front door)
• Ecu-b fuse 7.5a
• Engine room j/b (on left side of engine compt)
• Fl door fuse 20a
• Front passenger's seat belt warning light
• G10
• Gauge fuse 7.5a
• Gnd
• Heater fuse 15a
• Hot at all times
• Hot in acc or on
• Hot in on or start
• I16
• I18
• If (behind center of dash)
• Instrument control panel
• Instrument panel j/b (behind left side of dash)
• J/b 3 (behind upper center of dash)
• Junction connector 15
• Junction connector 17 (under driver's seat)
• Junction connector 18 (under passenger's seat)
• Junction connector 5
• Junction connector 7 (behind upper left side of dash)
• K10
• K13
• Ksw
• Left buckle switch (on left seat belt buckle)
• Left front door courtesy switch
• Mpx+
• Mpx-
• Mpx1
• Mpx2
• Open door indicator
• Radio 2 fuse 7.5a
• Red
• Right buckle switch (on right seat belt buckle)
• Seat belt indicator
• Seat belt warning occupant detection sensor (under passenger's seat)
• Sig
• Unlock warning switch
• W/ navigation
• W/o navigation