Toyota Tacoma (2015-2018) Service Manual: Precaution

Toyota Tacoma (2015-2018) Service Manual / Door Lock / Wireless Door Lock Control System(w/o Smart Key System) / Precaution

PRECAUTION

1. DOOR CONTROL RECEIVER EXPRESSIONS

(a) The type of door control receiver used on this model differs according to the specifications of the vehicle. The expressions listed in the table below are used in this section.

Vehicle Specification	Part Name in Manual	Actual Part Name
w/ Tire Pressure Warning	Door control receiver	Door control and tire pressure monitoring system receiver assembly
w/o Tire Pressure Warning	Door control receiver	Door control receiver

2. PRECAUTION WHEN USING TECHSTREAM

(a) When using the Techstream to troubleshoot the power door lock control system:

Connect the Techstream to the DLC3 while the ignition switch is off, and turn a door courtesy light switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

(b) After all DTCs are cleared, check if the trouble occurs again 6 seconds after the ignition switch is turned ON (IG).

Wireless Door Lock Control System(w/o Smart Key System)

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Parts Location

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Other materials:

Control Module Communication Bus OFF (U0073,U0100,U0114,U0123,U0124,U0126)
DESCRIPTION The skid control ECU (master cylinder solenoid) receives the signals from the ECM, steering angle sensor (spiral cable with sensor sub-assembly), 4 wheel drive control ECU*, and yaw rate and acceleration sensor (airbag sensor assembly) via the CAN communication system. *: ...

If a warning light turns on or a warning buzzer sounds
Calmly perform the following actions if any of the warning lights turn on or flash. If a light turns on or flashes, but then turns off, this does not necessarily indicate a malfunction in the system. Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous. The following ...

Engine does not Start but Initial Combustion Occurs
DESCRIPTION If the key ID codes of the key and transponder key ECU assembly match, the engine immobiliser system is unset and the engine start permission signal is sent to the ECM. When the ID codes of the transponder key ECU assembly and ECM match, the engine starts. WIRING DIAGRAM CAUTI ...