Toyota 3S-GTE Repair Manual page 154

ENGINE - EFI SYSTEM E6423
ECU Wiring Connectors Voltage
No. Terminals
Condition STD voltage IVI See page
1 +B—E1
IG SW ON
9-14 EG-'I24
2 I BATT-E1
9-14
EG-I25
lDL—E2
VC—E2
VTA-E2
3 -A
I Throttle valve open
9-14
4.5 — 5.5
IG SW ON
Throttle valve fully closed 0.3 - 0.8
Throttle valve fully open
3.2 - 4.9
EG-126
PIM -E2
VC-E2
#10. #30 E01
5 #20. #40 ' E02
4 Al
IG SW ON
2.2 -2.8
t
l
4.5- 5.5
EG-128
9-14
EG-129
6 THA— E2
7 THAM -E2
8 THW—E2
-——i—-i' Intake air temp. 20°C (68°Fl
I IG SW ON
0.5 — 3.4
EG—130
EG-131
Coolant temp. 80°C l176°Fl
0.2 -1.0 EG-132
We STA - E1
I Cranking 6 or more
EG—133
10 |GT—E1
Cranking or idling
Pulse generation
EG-'I34
RSC
11 RSO—E1
* IG SW ON ECU connectors disconnected
9-14
EG-135
12 W—E1
No trouble (Check engine warning light off) and engine
running
9-14 EG-136
ECU Terminals
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H2796
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