Car wiring diagramme: basic wiring diagram electric joints Lexus RX300 .

Compact off-road car Lexus RX-300 of a category "lux" has appeared in the market in 1998. Base complete set Lexus RX-300 rather rich, but also the list of additions to it enough big, therefore the most popular additions are shown in two "packages" - «Premium» and «Limited», - which provide presence of the leather inner trim decorated by a nut tree, the powerful filter of system of ventilation of interior, and also high quality audiosystem Nacamichi. By request interior it is possible to complete with CD-changer on 6 disks and "neosticking together" mirrors.
Car wiring diagram Lexus RX-300 updated and sated. We bring to attention of the reader wiring diagram points of grounding, central points and sockets in impellent compartment Lexus RX-300, and also the basic characteristics of system of an electrical equipment of the engine.

Pressure of the accumulator battery, В
* it is Completely charged 12.5 - 12.9
* It is charged half 12.3
* It is discharged 11.9
Current of gymnastics of the accumulator battery, A 5
Resistance of gauge CMP, Om
* At temperature-10-50 Celsius degree. 835-1400
* At temperature 50-100 Celsius degree. 1060-1645
Resistance of gauge CKP, Om
* At temperature-10-50 Celsius degree. 1630 - 2740
* At temperature 50-100 Celsius degree. 2065 - 3225
Target current of the generator, A
* On 2000 rpm 20
* Without loading no more than 10
* Under loading not less than 30
Pressure on a voltage adjuster exit (without loading), A
* Generator L3B 13.5 - 15.1
* Generator SC1 13.2 - 14.0
Resistance between slip ringss, the Om
* Generator L3B 2.1 - 2.5
* Generator SC1 2.3 - 2.7
Diameter of slip ringss, mm
* Standard 14.2 - 14.4
* Generator L3B 12.8
* Generator SC1 14.0
Length of a ledge of an altenator brush from its holder, mm
* Standard 10.5
* Generator L3B 1.5
* Generator SC1 4.5
Starter output power, kw 1.4
Ovality of the switchboard of an anchor of a starter, mm 0.05
Diameter of the switchboard of an anchor of a starter, mm
* Standard 30.0
* Minimum 29.0
Ledge of contact pieces of the switchboard of a starter from isolation, mm
* Standard 0.6
* Minimum 0.2
Length of brushes of a starter, mm
* Standard 15.5
* Minimum 8.5
Length of a spring of a brush of a starter the established position, mm
* Standard 17.6 - 23.5
* Minimum 11.8
Deterioration of contact plates of a magnetic clutch of a starter, mm 0.9


Fig.1.Wiring diagram Lexus RX-300 points of grounding, central points and sockets in an impellent compartment

The arrangement of points of grounding is specified (BI, BJ, BK, BL, BM, BN) and (IE, IF, IG, IH) and (EA, EA, EC, ED). Arrangement of sockets (EA1, EB1, EC1) and central points (E1-E14).