Toyota 2VZ-FE, Manual

Page: 170 / 324

SPECIFICATIONS (Cont’d)
ECU
HINT:
ECU
HINT:
D
Perform all voltage and resistance measurements with the ECU connected. g CU
D
Verify that the battery voltage is 11 V or above with the ignition switch is ON.
Voltage
Terminals Condition STD voltage (V)
BATT – E1 –
IG SW – E1
M–REL – E1
IG SW ON
10 – 14
– E1
+B
+B1
IG SW ON
IDL – E2 Throttle valve open 4 – 6
VTA E2
Throttle valve fully closed 0.1 – 1.0
VTA – E2
IG SW ON
Throttle valve open 3.2 – 4.2
VC – E2
IG SW ON
– 4 – 6
Measuring plate fully closed 3.7 – 4.3
VS E2
Measuring plate fully open 0.2 – 0.5
VS – E2
Idling 1.6 – 4.1
3,000 rpm 1.0 – 2.0
EO1
EO2
No. 10
No. 20
No. 30
– IG SW ON 10 – 14
THA – E2 IG SW ON Intake air temp. 20
°
C (68
°
F) 1 – 3
THW – E2 Coolant temp. 80
°
C (176
°
F) 0.1 – 1.0
STA – E1 Cranking 6 – 14
IGT – E1 Cranking or idling 0.7 – 1.0
ISC1
ISC2
ISC3
ISC4
– E1 IG SW ON 9 – 14
W – E1
No trouble (“CHECK” engine warning light off) and engine
running
10 – 14
*1A/C – E1 Air conditioning ON 10 – 14
*1 ACT – E1 Heater blower SW ON 4 – 6
T1
IG SW ON
Check connector TE1 – E1 not connected 4 – 6
T1
T2
– E1
IG SW ON
Check connector TE1 – E1 connected 0.5 or less
T2
Shift position P on N range 0 – 2
*2NSW – E1 Ex. shift position P or N range 10 – 14
*2BK – E1 Stop light SW ON (Brake pedal depressed) 10 – 14
*
1
w/o ECT *
2
w/ ECT
– EFI SYSTEM Service Specifications
FI–63