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

Toyota Tacoma (2015-2018) Service Manual / Sliding Roof / Sliding Roof 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.

Sliding Roof System

Symptom	Suspected Area	See page
Remote Control System does not Operate	Proceed to "Remote Control System does not Operate"
Sliding Roof does not Move by Operating Sliding Roof Control Switch	Proceed to "Sliding Roof does not Move by Operating Sliding Roof Control Switch"
Slide roof warning buzzer malfunction	Meter / gauge system
Slide roof warning buzzer malfunction	Main body ECU (multiplex network ECU)
Slide roof does not move	Sliding roof switch (Roof console box assembly)
	Wire harness or connector	-
	Sliding roof ECU (Sliding roof drive gear sub-assembly)

Initialization

INITIALIZATION 1. INITIALIZE SLIDING ROOF SYSTEM NOTICE: Before starting this operation, make sure that the guide rails are not deformed and there is no foreign matter on the guide rail ...

Terminals Of Ecu

TERMINALS OF ECU 1. CHECK SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) (a) Disconnect the S50 sliding roof ECU (sliding roof drive gear sub-assembly) connector. (b) Measure the resis ...

Other materials:

Initialization
INITIALIZATION NOTICE: Initialization can only be performed for vehicles with a tire pressure warning reset switch. If initialization is performed, the existing tire positions will be cleared, but will be automatically identified when the vehicle is driven at 37 km/h (23 mp ...

Installation
INSTALLATION PROCEDURE 1. INSTALL VACUUM WARNING SWITCH ASSEMBLY (for 2GR-FKS) Click here 2. INSTALL BRAKE VACUUM CHECK VALVE ASSEMBLY (for 2TR-FE) (a) Install a new grommet onto the brake booster assembly. (b) Install the vacuum check val ...

Reassembly
REASSEMBLY PROCEDURE 1. INSTALL FRONT PROPELLER SHAFT UNIVERSAL JOINT SPIDER BEARING (a) Apply MP grease to a new spider and spider bearing. (b) Fit the spider into the flange yoke. (c) Measure dimension A between the snap ring grooves. ...