Toyota Tacoma (2015-2018) Service Manual: Removal
REMOVAL
CAUTION / NOTICE / HINT
NOTICE:
Release the vacuum from booster by depressing the brake pedal several times.
Then remove the brake master cylinder from brake booster.
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
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2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
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3. REMOVE LOWER NO. 1 INSTRUMENT PANEL AIRBAG ASSEMBLY
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4. REMOVE BRAKE MASTER CYLINDER SUB-ASSEMBLY
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5. SEPARATE MASTER CYLINDER PUSH ROD CLEVIS
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6. REMOVE BRAKE BOOSTER ASSEMBLY
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(a) Disconnect the vacuum warning switch assembly connector. (for 2GR-FKS) |
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(b) Disconnect the vacuum hose from the brake booster assembly. Text in Illustration
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(c) Remove the 4 nuts, and pull out the brake booster assembly. |
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(d) Remove the gasket from the brake booster assembly.
(e) Loosen the lock nut and then remove the push rod clevis.
7. REMOVE BRAKE VACUUM CHECK VALVE ASSEMBLY
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(a) Remove the vacuum check valve from the brake booster assembly. Text in Illustration
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(b) Remove the grommet from the brake booster assembly.
8. REMOVE VACUUM WARNING SWITCH ASSEMBLY (for 2GR-FKS)
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On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. CHECK BRAKE BOOSTER ASSEMBLY
(a) Airtightness check.
Text in Illustration
*a
Correct
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Inspection
INSPECTION
PROCEDURE
1. INSPECT BRAKE VACUUM CHECK VALVE ASSEMBLY
(a) Check that there is ventilation from the booster to the engine, and
no ventilation from the engine to the booste ...
Other materials:
Correct driving posture
Drive in a good posture as follows:
Sit upright and well back in the
seat.
Adjust the position of the seat
forward or backward to ensure the pedals can be reached and easily depressed to
the extent required.
Adjust the seatback so that the
controls are easily operable.
Adjust the t ...
Operation Check
OPERATION CHECK
1. CHECK WIRELESS CHARGING SYSTEM OPERATION
(a) Turn the ignition switch ON (IG or ACC).
(b) Press the mobile wireless charger switch and check that the switch indicator
light illuminates.
Text in Illustration
*a
Switch Indicator Light
(c) Plac ...
Fail-safe Chart
FAIL-SAFE CHART
If any of the following DTCs are stored, the ECM enters fail-safe mode to allow
the vehicle to be driven temporarily.
DTC
Fail-safe Operation
Fail-safe Deactivation Condition
P161A87
Generator command is maintained
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