Toyota 3S-GE Repair Manual page 200

EG-186
ENGINE —- EFI SYSTEM _
DIAGNOSIS CIRCUIT INSPECTION
EGlII—UI
ST202
Battery
SW20
P17818
P17653
EFI 15A
ECU
ot/*0 O BATT
30/-\
0 \ o 0 AM2 0)
MAIN GOA
. ' o\o o§0O 0' |G-I :
ALT 100A AM1 40A ' ' '/CHECK" Engine
GAUGE 19A Warning Light
I
i MAIN FL < W
3 O~. / ' O @ >
--4
ALT 120A
MAIN FL
Battery
4
Z
T
I
_1_
AM2 Ignition Switch EFI Main ReIaV
' I62 IGN 7.5A 'Q' "B
Check Connector
| on ¥_ [J :11: 0E1
1| . .
Ignition Switch /——————<
- TE1 )TE1
Q IIII 'E1
AIVI1 F 'G1 |
O
AM150A/ |G2 wg .|:
E1 T
- - - GAUGE 7'5/I "CHECK" Engine
AM2 7.5A ' ' h
' Warning Llg t@
EIEJID 1 OTE1
Check Connector ECU
<> W
"BATT
EFI15A I . E|:|
AM240A _
Main
relay
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