Toyota Tacoma (2015-2018) Service Manual: Check For Intermittent Problems
CHECK FOR INTERMITTENT PROBLEMS
HINT:
Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the Techstream when the ECM is in check mode. In check mode, the ECM uses 1 trip detection logic, which is more sensitive to malfunctions than normal mode (default), which uses 2 trip detection logic.
- Clear DTCs (See page
.gif)
). - Switch the ECM from normal mode to check mode using the Techstream (See
page ).
- Perform a simulation test (See page
).
- Check and wiggle the harness(es), connector(s) and terminal(s) (See
page ).
System Diagram
SYSTEM DIAGRAM
...
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the manual transaxle system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGH ...
Other materials:
Extension Housing Rear Oil Seal
Components
COMPONENTS
ILLUSTRATION
Replacement
REPLACEMENT
PROCEDURE
1. REMOVE PROPELLER SHAFT WITH CENTER BEARING ASSEMBLY
(See page )
2. REMOVE AUTOMATIC TRANSMISSION EXTENSION HOUSING OIL SEAL
(a) Using SST, remove the automatic transmission extension housing oil
se ...
Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
...
Disassembly
DISASSEMBLY
PROCEDURE
1. FIX VANE PUMP
(a) Using SST, fix the vane pump assembly in a vise.
SST: 09630-00014
09631-00132
NOTICE:
When using a vise, do not overtighten it.
2. REMOVE VANE PUMP OIL RESERVOIR SUB-ASSEMBLY
(a) Remove the 3 bolts and vane pump oil reservoir.
(b) Remove the O-r ...
