Toyota Celica Supra 1986 Service And Repair Manual page 771

A-8
SERVICE SPECIF ICATIONS- EFI System
Specifications (Cont ' d)
NOTE: 1.
Perform all vott..ge and
res~anee
measurements with tht computer connected.
2. Verify thlt the battery volt191 is 11 V or above when the ignition switch is ON.
Terminals
STO
voltate
Condition
BAT-E,
.
-
+8-E
1
10- 14
IG Stw- E,
-
M·REL- E,
IDL- E,
4 6 Throttle valve open
4-5
Ignition
S/W
Throttle valve fully opened
VTA- E,
ON
0.1 -1 .0
Throttle
vat~,~e
fully closed
Vc-E2
4- 6
-
4- 5
Measuring plate fully closed
0,02-0.08 Meawring p late fully open
Vs.-E1
2- 4
Idling
0.3-1.0
3,000
rpm
THA-E, 1-2
Intake air temperature 20°C (68° F)
0.1-0.5
IG $/WON
Coolant temperature 80° C(176° F)
THW-E,
STA-E
1
6-12 Ignition switch ST posit ion
No. 10 E
No. 20- 1
9-14
Ignition switch ON
1Gt- E
1
0.7-1.0
Cranking or idling
ISC
1
9-14
Ignition switch ON
I -E
9-14
After engine off 2- 3 sees. ISC,.
I
10- 13
Ignition
$Witch
ON
+B- EGR
0
Engine start and warm up Oxygen sensor
0
Shih position PorN range (for A/ T)
10- 14
Ignition S/W
Except PorN range (for A/T•
NIC-E ,
0
ON
Clutch pedal not depressed (for M/ TJ
10- 14 Clutch pedal depressed (for MIT)
9 - 11
Cranking
4-6
Ignition S/W
Check connector T
1
and E
1
not $hOrt
T- E,
0
ON
Check oonnector T
1
and E
1
$hort
4-6
Ignition switch ON (Warning light ligl'lts up)
OIL - E,
0 Engine start (Warning light goes out)
10- 13
Ignition SIW
A/C switch ON
AIC- E,
0
ON
A/C switch OFF
VF-E
1
o-s
Engine start (Thronle
val~e
open)
0
Ignition switch ON
w - e
1
10-13 Engine start
2-3
Coolant temperature
less
than 35°C (95°F)
TCO-E
1
0
Ignit ion SIW
Coolant temperatu re
35- so•c <9S-140°F)
ON
4-6
Coolant temperature
More than 70°C (158°F