Toyota 3S-GE Repair Manual page 304

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EG-290
ENGINE — EFI SYSTEM
ECU Wiring Connectors Voltage
Terminals Condition STD voltage (V)
+B—E1 IG SW ON
9—14
BATT — E1
9—14
IDL — E2
VTA—E2
IG SW ON
Throttle valve open
9—14
Throttle valve fully closed
0.3 — 0.8
Throttle valve fully open
3.2-4.9
PIM — E2
VC—E2
#10. #30 _ E01
#20, #40 E02
IG SW ON
3.3 — 3.9
4.5-5.5
9—14
THA - E2
THW — E2
IG SW ON
lntake air temp. 20°C (68°F)
0.5 — 3.4
Coolant temp. 80°C (68°F)
0.2-1.0
STA—E1
Cranking 6 or more
IGT- E1
Idling
Pulse generation
RSO
RSC ' El
IG SW ON
ECU connectors disconnected
9—14
W—E1
No trouble (check engine warning light off) and engine running
9—14
TE1 _E1
TE2
IG SW ON
Check connector TE1— E1 not connected
9—14
Check connector TE1 — E1 connected
0-3
ECU Terminals
E01 no no no nso RSC ACIS HT J TE1 NK ox mw TI-IA PIM <;- VISC Ps STA 1 $91 Am ACT zts w em 1
E02 no E1 IGT FPU IGF vr rc V TE2 IDL vn NE ct G2 1- srv ta
I__I t_l I..r l.._II I_I LJ l__| I I_I
P01 399
*ST202: ATS
SW20: PSCT
W543?