Toyota T100 1996 Service Manual page 275

7. ENGINE OPERATING CONDITION
NOTICE:
The values given below for "Normal Condition" are representative values, so a vehicle may still be
normal even if its value varies from those listed here. So do not decide whether a part is faulty or not
solely according to the "Normal Condition" here.
(a) CARB mandated signals.
TOYOTA hand−held tester display
FUEL SYS #1
CALC LOAD
COOLANT TEMP.
SHORT FT #1
LONG FT #1
ENGINE SPD
VEHICLE SPD
IGN ADVANCE
INTAKE AIR
MAF
THROTTLE POS
O2S B1, S1
O2FT B1, S1
O2S B1, S2
*
: If no conditions are specifically stated for "ldling", it means the shift lever is at N or P position, the A/C switch
is OFF and all accessory switches are OFF.
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS −
Measurement Item
Fuel System Bank 1
OPEN: Air−fuel ratio feedback stopped
CLOSED: Air−fuel ratio feedback operating
Calculator Load:
Current intake air volume as a proportion of max.
intake air volume
Engine Coolant Temp. Sensor Value
Short−term Fuel Trim Bank 1
Long−term Fuel Trim Bank 1
Engine Speed
Vehicle Speed
Ignition Advance:
Ignition Timing of Cylinder No.1
Intake Air Temp. Sensor Value
Air Flow Rate Through Mass Air Flow Meter
Voltage Output of Throttle Position Sensor
Calculated as a percentage:
0 V → 0 %, 5 V → 100 %
Voltage Output of Oxygen Sensor
Bank 1, Sensor 1
Oxygen Sensor Fuel Trim Bank 1, Sensor 1
(Same as SHORT FT #1)
Voltage Output of Oxygen Sensor
Bank 1, Sensor 2
ENGINE (3RZ−FE)
Idling after warming up: CLOSED
Idling: 15.4 − 22.1 %
Racing without load (2,500 rpm): 14.7 − 21.5 %
After warming up: 80 ∼ 95°C (176 ∼ 203°F)
Idling: 650 − 750 rpm
Vehicle Stopped: 0 km/h (0 mph)
Idling: BTDC 7 − 13°
Equivalent to Ambient Temp.
Idling: 2.7 − 3.9 gm/sec.
Racing without load (2,500 rpm):
9.2 − 13.3 gm/sec.
Throttle Fully Closed: 7 − 11 %
Throttle Fully Open: 65 − 75 %
Idling: 0.1 − 0.9 V
Driving (50 km/h, 31 mph): 0.1 − 0.9 V
DI−11
Normal Condition*
0 ± 20 %
0 ± 20 %
0 ± 20 %