Data List/Active Test - Toyota Corolla 2002 Repair Manual Supplement

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05- -38

DATA LIST/ACTIVE TEST

1. DATA LIST
HINT:
By reading the Data List displayed on an intelligent tester ll, you can check values, including those of the
switches, sensors, and actuators, without removing any parts. Reading the Data List as the first step of trou-
bleshooting is one method of shortening diagnostic time.
NOTICE:
In the table below, the values listed under Normal Conditions are for reference only. Do not depend
solely on these values when determining whether or not a part is faulty.
(a) Warm up the engine.
(b) Turn the ignition switch to OFF.
(c) Connect an intelligent tester II to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the tester ON.
(f) Select the following menu items: Powertrain / Engine and ECT / Data List.
(g) Check the values by referring to the following table.
Intelligent Tester II Display
(Abbreviation)
Injection Volume
(INJ VOLUME)
Engine SPD
(ENGINE SPD)
MAF
(MAF)
PIM
(PIM)
Coolant Temp
(COOLANT TEMP)
Intake Air
(INTAKE AIR)
Accel Position
(ACCEL POSITION)
Vehicle SPD
(VEHICLE SPD)
Throttle POS
(THROTTLE POS)
Common Rail Pressure
(COMN RAIL PRESS)
Revised Injection Volume #1
(INJ VOL FB #1)
Revised Injection Volume #2
(INJ VOL FB #2)
COROLLA Supplement (RM1129E)
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DIAGNOSTICS
Measurement Item: Range
(Display)
Injection volume:
3
Min.: 0 mm , Max.: 1279.98 mm
Engine speed:
Min.: 0 rpm, Max.: 16383.75 rpm
Air flow rate from Mass Air Flow
(MAF) meter status:
Min.: 0 gm/s, Max.: 655.35 gm/s
Absolute pressure inside intake
manifold:
Min.: 0 kPa, Max.: 255 kPa
Engine coolant temperature:
Min.: --40_C, Max.: 215_C
Intake air temperature:
Min.: --40_C, Max.: 215_C
Accelerator position status:
Min.: 0 %, Max.: 100 %
Vehicle speed:
Min.: 0 km/h, Max.: 255 km/h
Throttle step position:
Min.: 0 %, Max.: 100 %
Common rail pressure:
Min.: 0 MPa, Max.: 255 MPa
Injection volume correction for cyl-
inder 1:
3 3
Min.: --10 mm , Max.: 40 mm
Injection volume correction for cyl-
inder 2:
3 3
Min.: --10 mm , Max.: 40 mm
TOYOTA COROLLA REPAIR MANUAL SUPP 1129E
-- ECD SYSTEM (1ND--TV)
Normal Conditions *
3
3 to 8 mm : Idling
3
720 to 820 rpm: Idling
S 5.0 to 6.0 gm/s: Idling
S 13.1 to 18.9 gm/s:
Running without load (2,500 rpm)
S 85 to 110 kPa: Idling
S 90 to 115 kPa:
Engine running at 2,000 rpm
80˚ to 95˚C (176˚ to 203˚F):
After warming up engine
Equivalent to temperature at intake
manifold
S 0 %:
Accelerator pedal released
S 100 %:
Accelerator pedal depressed
Actual vehicle speed
S 100 %: Throttle fully closed
S 0 %: Throttle fully open
25 to 36 MPa: Idling
3
--2.0 to 2.0 mm : Idling
3
--2.0 to 2.0 mm : Idling
TO MODEL INDEX
05DVU--11
Diagnostic Notes
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If value approximately 0.0 gm/s:
S MAF meter power source circuit
open
S VG circuit open or shorted
If valve 135 gm/s or more:
S E2G circuit open

If value --40_C or 140_C, sensor If value --40 C or 140 C, sensor
circuit open or shorted
Read value with ignition switch ON
(Do not start engine)
Speed indicated on speedometer
Read value with ignition switch ON
(Do not start engine)
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