Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

TESTER DISPLAY MEASUREMENT
ITEM/RANGE
NORMAL CONDITION DIAGNOSTIC NOTE
Reservoir Warning
SW
Brake fluid level warning
switch/ ON or OFF
OFF -
Main Idle SW
Main idle switch/ ON or
OFF
ON: Accelerator pedal
released
OFF: Accelerator
pedal depressed
-
Gear Position
Gear position/ Fail,
1st-8th, P, N, R, Not R
Actual gear position -
Shift Lever Position
Shift lever position/ Fail,
1st-6th/B, D/M, P, N, R
Actual shift lever
position
-
Shift Information
Shift information/ ON or
OFF
ON: During gear
change
OFF: Not during gear
change
-
Inspection Mode
Inspection mode/ Other
or Inspect
Other: Normal mode
Inspect: Inspection
mode
-
Number of IG ON
(Inspection)
Number of times ignition
switch turned ON after
entering inspection mode/
Min.: 0, Max.: 255
- -
Master Cylinder
Sensor
Master cylinder pressure
sensor reading/ Min.:
0.00 V, Max.: 5.00 V
0.3 to 0.9 V: When
brake pedal released
The value increases when the brake
pedal is depressed.
Zero Point of M/C
Memorized zero value/
Min.: -12.50 MPa, Max.:
12.40 MPa
- -
Accumulator Sensor
Accumulator pressure
sensor reading/ Min.:
0.00 V, Max.: 5.00 V
3.58 to 5 V
If the value is constant regardless of
the pump operation, an accumulator
pressure sensor malfunction is
suspected.
Deceleration Sensor
Acceleration sensor
reading/ Min.: -18.525
m/s
2
, Max.: 18.387 m/s
2
-
C
hanges continuously during
acceleration/deceleration.
Zero Point of Decele
Memorized zero value/
Min.: -25.10 m/s
2
,
Max.: 24.90 m/s
2
- -
Deceleration Sensor2
Acceleration sensor 2
reading/ Min.: -18.525
m/s
2
, Max.: 18.387 m/s
2
-
C
hanges continuously during
acceleration/deceleration.
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