Toyota Tacoma (2015-2018) Service Manual: Problem Symptoms Table

Toyota Tacoma (2015-2018) Service Manual / Steering Column / Steering Lock System / Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Steering Lock System

Symptom	Suspected Area	See page
Steering lock does not lock	Refer to "Steering Lock does not Lock"
Steering does not unlock (engine cannot be started)	Refer to "Unable to Unlock Steering Wheel (Engine cannot Start)"

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedures to troubleshoot the steering lock system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT ...

Diagnosis System

DIAGNOSIS SYSTEM 1. DESCRIPTION (a) The steering lock ECU (steering lock actuator or UPR bracket assembly) stores DTCs when a malfunction occurs in the system. These DTCs can be confirmed by using ...

Other materials:

Calibration
CALIBRATION 1. DESCRIPTION (a) After replacing the VSC relevant components or performing "Front wheel alignment adjustment", clearing and reading the sensor calibration data are necessary. (b) Follow the chart to perform calibration. Replacing Parts Necessary Op ...

Adjustment
ADJUSTMENT PROCEDURE 1. ADJUST PARK/NEUTRAL POSITION SWITCH (a) While pushing the shift lock release button, move the shift lever to N. (b) Remove the bolt of the park/neutral position switch. (c) Clean the bolt and bolt hole. (d) Apply adhesive to 2 or 3 threads on the end of the bolt. Adhes ...

Air conditioning filter
The air conditioning filter must be changed regularly to maintain air conditioning efficiency. ■ Removal method Turn the engine switch to the LOCK position. Open the glove box. Slide off the damper. Push in each side of the glove box to disconnect the claws. Open the filter ...