Toyota 3F-E - Page 179

Specifications (Cont'd)
SERVICE SPECIFICATIONS —
EFI System
A-9
ECU (cont'd) Terminals
Condition
STD voltage (V)
T — El
Ignition switch ON
Check connector TE1 — El not connect 4 — 6
Check connector TE1 — El connect 0
NSW — El
Ignition switch ON
Shift position P or N range
0
Ex. P or N range
1
0 — 14
4WD — El
Ignition switch ON
4WD switch ON
10 — 14
4WD switch OFF
0
STP — El
Ignition switch ON
Stop light switch ON
1 0 — 14
Stop light switch OFF
0
Resistance
Terminals
Condition
Resistance (0)
I DL — E2
Throttle valve fully open
Infinity
Throttle valve fully closed
Less than 2,300
VTA — E2
Throttle valve fully open
3,500 — 10,300
Throttle valve fully closed
300 — 6,300
VC — E2
4,250 — 8,250
VC — E22
200 — 400
VS — E22
Measuring plate fully closed
200 — 600
Measuring plate fully open
20 — 1,200
THA — E2
Intake air temperature 20°C (68°F)
2,000 — 3,000
THW — E2
Coolant temperature 80°C (176°F)
200 — 400
GI—G
O
185 — 265
NE—G O
1 85 — 265
ISC1, ISC2
+B
ISC3, ISC4
1 0 — 30
Fuel cut rpm Fuel cut rpm
Fuel return rpm
1,300 rpm
1,000 rpm
Torque Specifications
Part tightened
kg-cm
ft-lb N•m
Cold start injector pipe x Cold start injector
1 80
1
3 1
8
Cold start injector pipe x Delivery pipe
1 80
1
3 1
8
Cold start injector clamp bolt
1 20
9
1 2
Fuel pump bracket x Fuel tank
35
30 in.-lb
3.4
Pressure regulator x Delivery pipe
50 43 in.-lb
4.9
Fuel return pipe x Pressure regulator
1 80
1 3 1
8
Delivery pipe x Intake manifold
1 20
9 1 2
Pulsation damper x Delivery pipe
300 22
29
Air intake chamber x Intake manifold
250 1
8
25
Intake chamber stay mount bolt
1 20
9 1
2
EGR pipe union nut
800
58
78
Throttle body x Air intake chamber
1 20
9
1 2
ISC valve x Air intake chamber
1 20
9 1 2
ProCarManuals.com