Toyota Tacoma 2015-2018 Service Manual: Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE STEERING INTERMEDIATE SHAFT ASSEMBLY
(a) Put matchmarks on the steering intermediate shaft assembly and steering main shaft assembly.
(b) Remove the bolt and steering intermediate shaft assembly.
2. REMOVE UPPER STEERING COLUMN BRACKET WITH SWITCH ASSEMBLY (w/o Smart Key System)
(a) Secure the steering column assembly in a vise between aluminum plates.
NOTICE:
Do not overtighten the vise.
(b) Using a drill, drill a hole in the tapered-head bolt and insert a screw extractor.
(c) Using the screw extractor, remove the tapered-head bolt and upper steering column bracket with switch assembly.
3. REMOVE STEERING LOCK ACTUATOR ASSEMBLY (w/ Smart Key System)
HINT:
Perform the same procedure as for the upper steering column bracket with switch assembly.
4. REMOVE TRANSPONDER KEY AMPLIFIER (w/o Smart Key System)
(a) Disengage the 2 claws to remove the transponder key amplifer.
5. REMOVE IGNITION OR STARTER SWITCH ASSEMBLY (w/o Smart Key System)
(a) Remove the 2 screws and ignition or starter switch assembly from the upper steering column bracket assembly.
6. REMOVE KEY INTER LOCK SOLENOID (for Automatic Transmission without Smart Key System)
(a) Remove the screw.
(b) Disengage the claw to remove the key interlock solenoid from the upper steering column bracket assembly.
7. REMOVE IGNITION SWITCH LOCK CYLINDER ASSEMBLY (w/o Smart Key System)
(a) Turn the ignition switch to ACC.
(b) Insert the tip of a screwdriver into the hole in the upper steering column bracket assembly, as shown in the illustration, and pull the ignition switch lock cylinder assembly.
Text in Illustration
.png) |
Push |
.png) |
Pull |
(c) Insert the tip of a screwdriver into the hole in the upper steering column bracket assembly and tilt it upward, as shown in the illustration, to disengage the claw on the ignition switch lock cylinder assembly. Then pull out the ignition switch lock cylinder assembly.
Text in Illustration
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*a |
Claw |
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|
Tilt |
|
|
Pull |
HINT:
When the ignition switch lock cylinder assembly disengages, a click sound is heard.
8. REMOVE UN-LOCK WARNING SWITCH ASSEMBLY (w/o Smart Key System)
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(a) Remove the un-lock warning switch assembly by pushing up the center part and releasing the 2 claws. Text in Illustration
HINT: Slide the un-lock warning switch in the direction shown by the arrow in the illustration to remove it. |
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Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
...
Removal
REMOVAL
CAUTION / NOTICE / HINT
CAUTION:
Some of these service operations affect the SRS. Read the precautionary notices
concerning the SRS before servicing.
Click here
PROCEDURE
1. PRECAUTI ...
Other materials:
Radio Antenna
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE ROOF HEADLINING ASSEMBLY (for Double Cab)
(See page )
2. REMOVE ROOF HEADLINING ASSEMBLY (for Access Cab)
(See page )
3. REMOVE ANTENNA ASSEMBLY WITH HOLDER
(a) Disengage the 3 clamps.
(b) Remove the nut.
...
ECU Power Source Circuit
DESCRIPTION
The IG circuit is the power source for the tire pressure warning ECU and receiver.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the tire pressure warning ECU and receiver, read the
transmitter IDs stored in the old ECU using the Techstream and write th ...
ACC Monitor Malfunction (B2274)
DESCRIPTION
This DTC is stored when a malfunction in the ACC output circuit is detected.
The ACC output circuit is the circuit that goes from the ACC output terminal of
the certification ECU (smart key ECU assembly) to the ACC relay.
HINT:
When the cable is disconnected and reconnected to the ...