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

Toyota Tacoma (2015-2018) Service Manual: Steering Lock System

  • Precaution
  • Parts Location
  • System Description
  • System Diagram
  • How To Proceed With Troubleshooting
  • Problem Symptoms Table
  • Diagnosis System
  • Dtc Check / Clear
  • Terminals Of Ecu
  • Data List / Active Test
  • Diagnostic Trouble Code Chart
  • Open / Short in Steering Lock ECU (B2781)
  • Power Source Control ECU Malfunction (B2782)
  • IG2 Signal Malfunction (B2788)
  • Unable to Lock Steering Wheel
  • Unable to Unlock Steering Wheel (Engine cannot Start)
Reassembly
REASSEMBLY PROCEDURE 1. INSTALL UN-LOCK WARNING SWITCH ASSEMBLY (w/o Smart Key System) (a) Engage the 2 claws to install the un-lock warning switch assembly to the upper steering column bracket a ...

Precaution
PRECAUTION 1. PRECAUTIONS WHEN CHECKING FOR DTCS (a) When the cable is disconnected from the negative (-) battery terminal, the DTCs stored in the steering lock ECU (steering lock actuator or UPR ...

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Symbols used in illustrations
The symbol of a circle with a slash through it means “Do not�, “Do not do this�, or “Do not let this happen�. Arrows indicating operations Indicates the action (pushing, turning, etc.) used to operate switches and other devices. Indicates the outcome of an operation (e.g. a ...

Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: The following procedures are for BD22 (w/ Differential Lock). PROCEDURE 1. INSTALL REAR DIFFERENTIAL CARRIER ASSEMBLY (a) Clean the contact surfaces of the rear differential carrier assembly and axle housing. (b) Install the rear differential carri ...

Vehicle Speed Tolerance Malfunction (C1AA2)
DESCRIPTION The forward recognition camera receives vehicle speed tolerance signals from the combination meter assembly. If the combination meter assembly detects a vehicle speed tolerance malfunction signal, it informs the forward recognition camera via CAN communication, and DTC C1AA2 is st ...

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