Toyota FJ Cruiser (GSJ 10, 15 series). Instruction — part 24

1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM

ES–51

ES

THROTTL IDL POS

Whether or not throttle position
sensor detecting idle:
ON or OFF

ON: Idling

-

THRTL REQ POS

Throttle requirement position:
Min.: 0 V, Max.: 5 V

0.5 to 1.0 V: Idling

-

THROTTLE POS

Throttle sensor positioning:
Min.: 0 %, Max.: 100 %

0 to 10 %: Idling

Calculated value based on VTA1

THROTTLE POS #2

Throttle sensor positioning #2:
Min.: 0 %, Max.: 100 %

-

Calculated value based on VTA2

THROTTLE POS #1

Throttle position No. 1:
Min.: 0 V, Max.: 5 V

•

0.5 to 1.2 V: Throttle fully
closed

•

3.2 to 4.8 V: Throttle fully
opened

-

THROTTLE POS #2

Throttle position No. 2:
Min.: 0 V, Max.: 5 V

•

2.0 to 2.9 V: Throttle fully
closed

•

4.6 to 5.0 V: Throttle fully
open

Read value with intrusive
operation (active test)

THRTL COMND VAL

Throttle position command value:
Min.: 0 V, Max.: 4.98 V

0.5 to 4.8 V

ETCS service data

THROTTLE SSR #1

Throttle sensor opener position
No. 1:
Min.: 0 V, Max.: 4.9804 V

0.6 to 1.0 V

ETCS service data

THROTTLE SSR #2

Throttle sensor opener position
No. 2:
Min.: 0 V, Max.: 4.9804 V

2.0 to 2.6 V

ETCS service data

THRTL SSR #1 AD

Throttle sensor opener position
No.1 (AD):
Min.: 0 V, Max.: 4.9804 V

0.6 to 0.9 V

ETCS service data

THROTTLE MOT

Whether or not throttle motor
control permitted:
ON or OFF

ON: Idling

Read value with ignition switch
ON (Do not start engine)

THROTTLE MOT

Throttle motor current:
Min.: 0 A, Max.: 80 A

0 to 3.0 A: Idling

-

THROTTLE MOT

Throttle motor:
Min.: 0 %, Max.: 100 %

0.5 to 40 %: Idling

-

THRTL MOT (OPN)

Throttle motor duty ratio (open):
Min.: 0 %, Max.: 100 %

-

ETCS service data

THRTL MOT (CLS)

Throttle motor duty ratio (close):
Min.: 0 %, Max.: 100 %

-

ETCS service data

O2S B1 S2

Heated oxygen sensor output
voltage for bank 1 sensor 2:
Min.: 0 V, Max.: 1.275 V

0.1 to 0.9 V:
Driving 44 mph (70 km/h)

Performing INJ VOL or A/F
CONTROL function of ACTIVE
TEST enables technician to
check voltage output of sensor

O2S B2 S2

Heated oxygen sensor output
voltage for bank 2 sensor 2:
Min.: 0 V, Max.: 1.275 V

0.1 to 0.9 V:
Driving 44 mph (70 km/h)

Performing INJ VOL or A/F
CONTROL function of ACTIVE
TEST enables technician to
check voltage output of sensor

AFS B1 S1

A/F sensor output voltage for
bank 1 sensor 1:
Min.: 0 V, Max.: 7.999 V

2.8 to 3.8 V: Idling

Performing INJ VOL or A/F
CONTROL function of ACTIVE
TEST enables technician to
check voltage output of sensor

AFS B2 S1

A/F sensor output voltage for
bank 2 sensor 1:
Min.: 0 V, Max.: 7.999 V

2.8 to 3.8 V: Idling

Performing INJ VOL or A/F
CONTROL function of ACTIVE
TEST enables technician to
check voltage output of sensor

AFS B2 S1

A/F sensor output current for
bank 2 sensor 1:
Min.: -128 mA, Max.: 127.99 mA

-

Performing INJ VOL or A/F
CONTROL function of ACTIVE
TEST enables technician to
check current output of sensor

Intelligent Tester Display

Measurement Item: Range

(Display)

Normal Condition *

Diagnostic Note

ES–52

1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM

ES

TOTAL FT #1

Total fuel trim of bank 1
Average value for fuel trim
system of bank 1:
Min.: -0.5, Max.: 0.496

-0.2 to 0.2: Idling

-

TOTAL FT #2

Total fuel trim of bank 2
Average value for fuel trim
system of bank 2:
Min.: -0.5, Max.: 0.496

-0.2 to 0.2: Idling

-

SHORT FT #1

Short-term fuel trim of bank 1:
Min.: -100 %, Max.: 99.2%

0 +- 20 %

Short-term fuel compensation
used to maintain air-fuel ratio at
stoichiometric air-fuel ratio

LONG FT #1

Long-term fuel trim of bank 1:
Min.: -100 %, Max.: 99.2 %

0 +- 20 %

Overall fuel compensation carried
out in long-term to compensate
continual deviation of short-term
fuel trim from central value

SHORT FT #2

Short-term fuel trim of bank 2:
Min.: -100 %, Max.: 99.2%

0 +- 20 %

Short-term fuel compensation
used to maintain air-fuel ratio at
stoichiometric air-fuel ratio

LONG FT #2

Long-term fuel trim of bank 2:
Min.: -100 %, Max.: 99.2 %

0 +- 20 %

Overall fuel compensation carried
out in long-term to compensate
continual deviation of short-term
fuel trim from central value

FUEL SYS #1

Fuel system status (Bank1):
OL or CL or OL DRIVE or OL
FAULT or CL FAULT

CL: Idling after warming up

•

OL (Open Loop): Has not yet
satisfied conditions to go
closed loop

•

CL (Closed Loop): Using
heated oxygen sensor as
feedback for fuel control

•

OL DRIVE: Open loop due to
driving conditions (fuel
enrichment)

•

OL FAULT: Open loop due to
detected system fault

•

CL FAULT: Closed loop but
heated oxygen sensor, which
used for fuel control,
malfunctioning

FUEL SYS #2

Fuel system status (Bank2):
OL or CL or OL DRIVE or OL
FAULT or CL FAULT

CL: Idling after warming up

•

OL (Open Loop): Has not yet
satisfied conditions to go
closed loop

•

CL (Closed Loop): Using
heated oxygen sensor as
feedback for fuel control.

•

OL DRIVE: Open loop due to
driving conditions (fuel
enrichment)

•

OL FAULT: Open loop due to
detected system fault

•

CL FAULT: Closed loop but
heated oxygen sensor, which
used for fuel control,
malfunctioning

O2FT B1 S2

Short-term fuel trim associated
with bank 1 sensor 2:
Min.: -100 %, Max.: 99.2 %

-

-

O2FT B2 S2

Short-term fuel trim associated
with bank 2 sensor 2:
Min.: -100 %, Max.: 99.2 %

-

-

AF FT B1 S1

Short-term fuel trim associated
with bank 1 sensor 1:
Min.: 0, Max.: 1.999

•

Value less than 1 (0.000 to
0.999) = Lean

•

Stoichiometric air-fuel ratio=1

•

Value greater than 1 (1.001 to
1.999) = RICH

-

Intelligent Tester Display

Measurement Item: Range

(Display)

Normal Condition *

Diagnostic Note

1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM

ES–53

ES

AFS B1 S1

A/F sensor output current for
bank 1 sensor 1:
Min.: -128 mA, Max.: 127.99 mA

-

Performing INJ VOL or A/F
CONTROL function of ACTIVE
TEST enables technician to
check current output of sensor

AF FT B2 S1

Short-term fuel trim associated
with bank 2 sensor 1:
Min.: 0, Max.: 1.999

•

Value less than 1 (0.000 to
0.999) = Lean

•

Stoichiometric air-fuel ratio=1

•

Value greater than 1 (1.001 to
1.999) = RICH

-

CAT TEMP B1S1

Catalyst temperature (Bank 1,
Sensor 1):
Min.: -40, Max.: 6,513.5

°C

-

-

CAT TEMP B2S1

Catalyst temperature (Bank 2,
Sensor 1):
Min.: -40, Max.: 6,513.5

°C

-

-

CAT TEMP B1S2

Catalyst temperature (Bank 1,
Sensor 2):
Min.: -40, Max.: 6,513.5

°C

-

-

CAT TEMP B2S2

Catalyst temperature (Bank 2,
Sensor 2):
Min.: -40, Max.: 6,513.5

°C

-

-

S O2S B1 S2

Sub heated oxygen sensor
impedance (Bank 1, Sensor 2):
Min.: 0

Ω, Max.: 21247.68 Ω

-

-

S O2S B2 S2

Sub heated oxygen sensor
impedance (Bank 2, Sensor 2):
Min.: 0

Ω, Max.: 21247.68 Ω

-

-

INI COOL TEMP

Initial engine coolant
temperature:
Min.: -40

°C, Max.: 120°C

Coolant temperature when
engine started

Service data

INI INTAKE TEMP

Initial intake air temperature:
Min.: -40

°C, Max.: 120°C

Intake air temperature when
engine started

Service data

INJ VOL

Injection volume (cylinder 1):
Min.: 0 ml, Max.: 2.048 ml

0 to 0.5 ml

Quantity of fuel injection volume
for 10 times

STARTER SIG

Starter signal:
ON or OFF

ON: Cranking

-

PS SW

Power steering signal:
ON or OFF

ON: Power steering operation

-

PS SIGNAL

Power steering signal (history):
ON or OFF

ON: When steering wheel first
turned after battery terminals
connected

This signal status usually ON until
battery terminals disconnected

CTP SW

Closed throttle position switch:
ON or OFF

ON: Throttle fully closed
OFF: Throttle open

-

A/C SIGNAL

A/C signal:
ON or OFF

ON: A/C ON

-

PNP SW [NSW]

PNP switch status:
ON or OFF

ON: P or N position

-

ELECT LOAD SIG

Electrical load signal:
ON or OFF

ON: Headlights or defogger
turned ON

-

STOP LIGHT SW

Stop light switch:
ON or OFF

ON: brake pedal depressed

-

+BM

Whether or not electric throttle
control system power inputted:
ON or OFF

ON: Ignition switch ON and
system normal

-

+BM VOLTAGE

+BM voltage:
Min.: 0, Max.: 19.92182

11 to 14 (V): Ignition switch ON
and system normal

ETCS service data

BATTERY VOLTAGE

Battery voltage:
Min.: 0 V, Max.: 65.535 V

11 to 14 V: Idling

-

Intelligent Tester Display

Measurement Item: Range

(Display)

Normal Condition *

Diagnostic Note

ES–54

1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM

ES

ACTUATOR POWER

Actuator power supply:
ON or OFF

ON: Idling

ETCS service data

ATM PRESSURE

Atmospheric pressure:
Min.: 0 kPa, Max.: 255 kPa

Equivalent to atmospheric
pressure (absolute pressure)

-

FUEL PMP SP CTL

Fuel pump speed control status:
ON/H or OFF/L

Idling: ON

-

ACIS VSV

ACIS VSV:
ON or OFF

-

ON: Open
OFF: Closed

ACT VSV

A/C cut status for Active Test:
ON or OFF

-

Active Test support data

VVT CTRL B2

VVT control (bank 2) status:
ON or OFF

-

Active Test support data

EVAP (Purge) VSV

VSV status for EVAP control:
ON or OFF

-

Active Test support data

FUEL PUMP / SPD

Fuel pump/status:
ON or OFF

-

Active Test support data

VVT CTRL B1

VVT control (bank 1) status:
ON or OFF

-

Active Test support data

VACUUM PUMP

Key-off EVAP system pump
status:
ON or OFF

-

Active Test support data

EVAP VENT VAL

Key-off EVAP system vent valve
status:
ON or OFF

-

Active Test support data

TC/TE1

TC and CG (TE1) terminal of
DLC3:
ON or OFF

-

-

ENG SPEED #1

Engine RPM for cylinder 1:
Min.: 0 rpm, Max.: 25,600 rpm

-

Output only when FUEL CUT #1
is performed using ACTIVE TEST

ENG SPEED #2

Engine RPM for cylinder 2:
Min.: 0 rpm, Max.: 25,600 rpm

-

Output only when FUEL CUT #2
is performed using ACTIVE TEST

ENG SPEED #3

Engine RPM for cylinder 3:
Min.: 0 rpm, Max.: 25,600 rpm

-

Output only when FUEL CUT #3
is performed using ACTIVE TEST

ENG SPEED #4

Engine RPM for cylinder 4:
Min.: 0 rpm, Max.: 25,600 rpm

-

Output only when FUEL CUT #4
is performed using ACTIVE TEST

ENG SPEED #5

Engine RPM for cylinder 5:
Min.: 0 rpm, Max.: 25,600 rpm

-

Output only when FUEL CUT #5
is performed using ACTIVE TEST

ENG SPEED #6

Engine RPM for cylinder 6:
Min.: 0 rpm, Max.: 25,600 rpm

-

Output only when FUEL CUT #6
is performed using ACTIVE TEST

ENG SPEED ALL

Engine RPM for all cylinders:
Min.: 0 rpm, Max.: 25,600 rpm

-

Output only when ACTIVE TEST
is performed

VVTL AIM ANGL #1

*

2

VVT aim angle (bank 1):
Min.: 0 %, Max.: 100 %

0 to 100 %

VVT duty signal value during
intrusive operation

VVT CHNG ANGL #1

*

2

VVT change angle:
Min.: 0

°FR, Max.: 60°FR

0 to 56

°FR

Displacement angle during
intrusive operation

VVT OCV DUTY B1

*

2

VVT OCV operation duty:
Min.: 0 %, Max.: 100 %

0 to 100 %

Requested duty value for
intrusive operation

VVTL AIM ANGL #2

*

2

VVT aim angle (bank 2):
Min.: 0 %, Max.: 100 %

0 to 100 %

VVT duty signal value during
intrusive operation

VVT CHNG ANGL #2

*

2

VVT change angle (bank 2):
Min.: 0

°FR, Max.: 60°FR

0 to 56

°FR

Displacement angle during
intrusive operation

VVT OCV DUTY B2

*

2

VVT OCV (bank 2) operation
duty:
Min.: 0 %, Max.: 100 %

0 to 100 %

Requested duty value for
intrusive operation

FC IDL

Fuel cut idle:
ON or OFF

ON: Fuel cut operation

FC IDL = "ON" when throttle
valve fully closed and engine
speed over 3,500 rpm

Intelligent Tester Display

Measurement Item: Range

(Display)

Normal Condition *

Diagnostic Note