Toyota Tacoma (2015-2018) Service Manual: Operation Check
OPERATION CHECK
1. CHECK INTERMITTENT CONTROL FUNCTION (w/ Intermittent Time Adjustment Switch)
(a) Turn the ignition switch to ON.
(b) Turn the windshield wiper switch assembly to the INT position.
(c) Check that the intermittent operation interval can be adjusted from approximately 1.6 to 10.7 seconds by operating the intermittent timing switch.
2. CHECK WASHER-LINKED WIPER WITH DRIP-PREVENTION FUNCTION
(a) Turn the ignition switch to ON.
(b) Turn the windshield wiper switch assembly to the off position.
(c) Washer-linked Function:
(1) When the washer switch is turned on for approximately 2.2 seconds or more, washer fluid sprays and LO operation of the front wipers is performed simultaneously. After the washer switch is turned off, check that LO operation of the front wipers is performed 3 times.
(d) Drip-prevention Function:
(1) With the vehicle stopped (below approximately 4 km/h [2.5 mph]) and the front wipers not operating after washer-linked operation completes, check that the front wipers operate once and wipe off the washer fluid after approximately 3 seconds elapse.
System Diagram
SYSTEM DIAGRAM
1. FRONT WIPER AND WASHER SYSTEM
2. WASHER FLUID LEVEL WARNING 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 lis ...
Other materials:
Multi-terrain Select Indicator Light Remains ON
DESCRIPTION
Refer to Multi-terrain Select Indicator Light does not Come ON (See page
).
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the skid control ECU (master cylinder solenoid), perform
calibration (See page
).
Inspect the fuses for circuits related ...
Operation Check
OPERATION CHECK
1. INSPECT INTERIOR LIGHT CONTROL OPERATION
NOTICE:
Perform this inspection with the customize parameters at the default settings.
The interior light control illuminates the lights below.
Engine Switch Illumination*1
Transponder Key Coil (Ignition Key Cylinder Light)* ...
Disassembly
DISASSEMBLY
PROCEDURE
1. FIX VANE PUMP ASSEMBLY
(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 POWER STEERING SUCTION PORT UNION
...
