Toyota 2000 MR2 Spyder, Manual

Page: 9 / 153

2000 MR2 (EWD408U)
9
B
The ”Current Flow Chart” section, describes which parts each power source (fuses, fusible links, and circuit breakers)
transmits current to. In the Power Source circuit diagram, the conditions when battery power is supplied to each system
are explained. Since all System Circuit diagrams start from the power source, the power source system must be fully
understood.
Theft Deterrent and Door Lock Control
J POWER SOURCE (Current Flow Chart)
1 1
1
EA1 1 EA2 3
7
EB1
6
E 6
E 7 I 2 I 2
I 2
E 7
E 7
E 7
2
1
1
2
2
2
2
2
B
B
W W
B
B
B
B
B
W–B
B
B
B
B–O
B–W
W–B
B–W
STARTER RELAY
INJECTION RELAY
15A HAZ–RADIO
7.5A AM2
50A MAIN
1.25B FL MAIN
BATTERY
W
W W
W
W
W
R
W–L
W
W
G–W
G
15A TAIL
20A DEFOG
15A RAD CIG
TAIL
RELAY
7.5A DOME
40A DOOR LOCK CB
2 1
1 2
4 8
2 3
3 4
G
W–R
P–L
B–Y
B–Y
W–R
AM2
IG2 ACC IG1
AM1
W
W
W–R
W
W
W–B
2 1
1
1
1
1
2
2
2
2
3
4
3
4
1
2
1
2
2
1
1 1
1
IGNITION SW
I 8
Battery 30A AM2
2
Starter S 2
20A RADIO NO.1
10A HORN
15A EFI
7.5A DOME
Short Pin
10A HAZARD
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.
Engine Room R/B (See Page 20)
ABS
ABS and Traction Control
Cruise Control
Electronically Controlled Transmission and A/T Indicator
Multiplex Communication System
Cigarette Lighter and Clock
Key Reminder and Seat Belt Warning
STOP
Fuse Page
194
214
112
System
DOME
20A
10A
Combination Meter
Headlight
Interior Light
2
2
6
100A ALT
EB1
POWER SOURCE
Light Auto Turn Off
187
180
166
210
230
122
10A ECU–B
5
60A ABS
2
6
Fusible Link Block
2
∗
The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.