Toyota Corolla 2002 Repair Manual Supplement page 175

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05- -74
WIRING DIAGRAM
J49
Junction
Connector
B--W
A
A
B
6 EB1 8 EB1
B--W
B
FL MAIN
Battery
INSPECTION PROCEDURE
HINT:
Read freeze frame data using an intelligent tester ll. Freeze frame data record the engine condition when
malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was
moving or stationary, if the engine was warmed up or not, and other data from the time the malfunction oc-
curred.
COROLLA Supplement (RM1129E)
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DIAGNOSTICS
J47
Junction
Junction
Connector
Connector
D E
B--W
J47
J48
C
B--O
Engine Room R/B and J/B
EFI MAIN Relay
B--W
2
1
3
1
EFI
1
1
1A
TOYOTA COROLLA REPAIR MANUAL SUPP 1129E
-- ECD SYSTEM (1ND--TV)
I10
Intake Shutter
1
DUTY
2
B--W
3
+B E
C
4
GR
IE4
R--W
1
1
R--W
5
1
2
R--W
1
13
B--W
E23 LUSL
W--B
42
MREL
E24
IE1
2
P(W--B)
*1
4 2M
2M
7 *2
Instrument
Panel
J/B
11 2F
W--B
A
J4
Junction
Connector
*1: LHD
II
*2: RHD
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ECM
A99865