1992 Toyota Previa Electrical Supplement

H POWER SOURCE (Current Flow Chart)

The chart below shows the route by which current flows from the battery to each electrical source
(Fusible Link, Circuit Breaker, Fuse, etc.) and other parts.

The next page and following pages show the parts to which each electrical source outputs current.

--160AABS I®I

~ 20AAM2 I®I

~ ~

I Battery I I^46 1 Starter 1 S61

~ 100AALT I®I

50AMAIN I®I

Examp Ie

2 1 Starter 1 S3 1

L Parts

L Code or Location

*Page Nos. of Related Systems

I 15ADOME I L!

[ Location

Electncal Source

1161 ABS Actuator A7 I 116 1 ABS ECU

~2, 46, 501 Ignition SW 18 I

~2, 120 (AM2) I 7,5AIGN

~ 1 Noise Filter

46 (for Ignition System)

---1 50 1 A lternator A13 A14

~46, 521 Ignition Coil

40A FRONT HEATER CB ~46, 521 Igniter

15A ECU-B

~ 52 I Injector No, 1

15A DEFOG

20ASTOP

~

52 I Injector No.2

15A DOME CD

~

52 I Injector No, 3

30A DOOR

30A POWER ~^52 1 Injector No,^4

20A FOG 52 1 Engine and ECT

(USA) ECU

1 50AAM1 ® 42,46 llignition SW

~". '" {AM1I

42 52

120 11 Starter Relay

~ 10A AlC (for Rear) @^145 1 Rear AlC Relay

--1:2, ~~' 82, 66, 7~1 86 Taillight Relay CD 115A TAIL

(Canada) -~66, 7~1 Daytime Running

15A HAZ-HORN It; 76, 86 Light Relay

CD _

15A EFI <x: ~ ---1 98 1 Theft Deterrent

(Canada) - ECU

---1~~: ~~: ~;I Headlight Relay CD 1---=-+ 42, 661 Dimmer Relay

(USA)-

1 15A HEAD (LH)

15A HEAD (RH)

(Canada) -

1{66'^701 Daytime Running

(USA) ......^76 Light Relay

~ 63 1 Dimmer SW

---1 98 1 Theft Deterrent

ECU

* These are the page numbers of the first page on which the related

system is shown,

A20

CD

N2

12

17

13

14

15

16

E6

18

S11

R5

CD

02

03

T3

CD

CD

D2h 03

C10

T3

The part indicated is located somewhere in the system, not necessarily

on the page indicated here,

(

(

(

[LOCATION) CD: JIB and RIB No.1 (See page 19) @ : Fuse (A 18 See on page 22)