Voltage At Ecu Wiring Connectors - Toyota 7M-GE Repair Manual

EFI SYSTEM
- Troubleshooting Volt/Ohmmeter (MA)
FI-37
Voltage at EClJ Wiring .Connectors (TIM-GE)
IO.
Terminals
Condition STD Voltage
See page
BATT - El
10 - 14 FI-39
IG S/W - El
1 FI-40
M-REL - El
Ignition S/W ON 10 - 14
+B (+Bl) - El FI-41
IDL - E2 Throttle valve open 10 - 14 FI-42
vc
- E2
-
4-6
2 Ignition S/W ON -
Throttle valve fully 'closed
0.1 - 1.0 FI-43
VTA - E2
Throttle valve fully open 4-5
VC - E2 4-6
Ignition S/W ON
Measuring plate fully closed 4-5
3 Measuring plate fully open 0.02 - 0.08 FI-44
VS - E2
Idling 2-4
3,000 rpm 0.3 - 1.0
No. 10 EOI
5 No. 20 - Ignition S/W ON 9 - 14 FI-47
No. 30
E02
6
THA - E2 Ignition S/W ON Intake air temperature 1 -3 FI-48
7 THW - E2
Ignition S/W ON Coolant temperature II
0.1 - 1 .O
FI-49
8 STA - El
Cranking
6 - 14
FI-50
9 IGF, IGT - El
Idling
0.7 - 1.0
FI-5 1
11
ISCI
I&4
- El Ignition S/W ON 9-14 Fl-53
12 W - El
No trouble ("CHECK ENGINE" warning light off) and
engine running
8 - 14 FI-54
13 A/C - El
Air conditioning ON IO - 14
FI-55
ECU Terminals
'~,~] E2
4
/UC W:G up +S :,:I
N:y
GO Gl G2 NE IGT IGF
THW
OX
"s, ";"riL
EGR SPD FPR THA VS VC BATT IG
F1057