Toyota T100 1996 Service Manual page 276

DI−12
(b) TOYOTA Enhanced Signals.
TOYOTA hand−held tester display
MISFIRE RPM
MISFIRE LOAD
INJECTOR
IAC DUTY RATIO
STARTER SIG
CTP SW
A/C SIG
STOP LIGHT SW
FC IDL
FC TAU
CYL #1, CYL #2, CYL #3, CYL #4
IGNITION
EGRT GAS
EGR SYSTEM
A/C CUT SIG
FUEL PUMP
EVAP (PURGE) VSV
TOTAL FT B1
O2 LR B1, S1
O2 RL B1, S1
*
: 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
Engine RPM for first misfire range
Engine load for first misfire range
Fuel injection time for cylinder No.1
Intake Air Control Valve Duty Ratio
Opening ratio rotary solenoid type IAC valve
Starter Signal
Closed Throttle Position Switch Signal
A/C Switch Signal
Stop Light Switch Signal
Fuel Cut Idle: Fuel cut when throttle valve fully
closed, during deceleration
Fuel Cut TAU: Fuel cut during very light load
Abnormal revolution variation for each cylinder
Total number of ignition for every 1,000
revolutions
EGR Gas Temp. Sensor Value
EGR System Operating Condition
A/C Cut Signal
Fuel Pump Signal
EVAP VSV Signal
Total Fuel Trim Bank 1: Average value for fuel
trim system of bank 1
Oxygen Sensor Lean Rich Bank 1, Sensor 1 Re-
sponse time for oxygen sensor output to switch
from lean to rich
Oxygen Sensor Rich Lean Bank 1, Sensor 1 Re-
sponse time for oxygen sensor output to switch
from rich to lean
ENGINE (3RZ−FE)
Misfire 0: 0 rpm
Misfire 0: 0 g/r
Idling: 2.5 − 4.3 ms
Idling: 24.8 − 50.0 %
Cranking: ON
Throttle Fully Closed: ON
A/C ON: ON
Stop light switch ON: ON
Fuel cut operating: ON
Fuel cut operating: ON
EGR not operating: Temp. between intake air
temp. and engine coolant temp.
Idling: OFF
A/C S/W OFF: ON
Idling: ON
Idling: OFF
Idling: 0.8 − 1.2 V
Idling after warming up: 0 − 1,000 msec.
Idling after warming up: 0 − 1,000 msec.
Normal Condition*
0 %
0 − 2,000