Toyota Tacoma (2015-2018) Service Manual: System Diagram
SYSTEM DIAGRAM
Precaution
PRECAUTION
1. EXPRESSIONS OF IGNITION SWITCH
The type of ignition switch used on this model differs depending on the specifications
of the vehicle. The expressions listed in the table below are us ...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use this procedure to troubleshoot the seat heater system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
...
Other materials:
Sending Malfunction (Navigation to APGS) (U0073,U0100,U0129,U0140,U0155,U0164)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the CAN communication circuit.
DTC Code
DTC Detection Condition
Trouble Area
U0073
CAN bus connection error
CAN communication system
U0100
...
Removal
REMOVAL
PROCEDURE
1. REMOVE REAR SEAT CUSHION ASSEMBLY
(a) Remove the 2 bolts and rear seat cushion assembly.
2. REMOVE REAR SEATBACK HINGE COVER
(a) Disengage the 6 claws to remove the 2 rear seatback hinge covers.
...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
TOUCH SELECT 2-4 AND HIGH-LOW SYSTEM
DTC Code
Detection Item
See page
P163B
4WD ECU Malfunction
P17A0
Automatic Disconnecting Differential Motor Control Circuit Open
...
