Toyota Tacoma 2015-2018 Service Manual: 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.
Clutch System|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Clutch grabs/chatters |
Engine mounting (Loose) |
- |
|
Clutch disc (excessive runout) (for RC62F) |
|
|
|
Clutch disc (oily) (for RC62F) |
|
|
|
Clutch disc (worn out) (for RC62F) |
|
|
|
Clutch disc torsion spring (damage) (for RC62F) |
|
|
|
Clutch disc (glazed) (for RC62F) |
|
|
|
Diaphragm spring (tip out of alignment) (for RC62F) |
|
|
|
Clutch pedal spongy |
Clutch line (air in line) |
- |
|
Clutch master cylinder (damaged) |
|
|
|
Clutch release cylinder cup (damaged) (for RC62F) |
|
|
|
Clutch noisy |
Clutch release bearing (worn, dirty, or damaged) (for RC62F) |
|
|
Clutch disc torsion spring (damaged) (for RC62F) |
|
|
|
Clutch slips |
Clutch pedal (free play out of adjustment) |
|
|
Clutch disc (oily) (for RC62F) |
|
|
|
Clutch disc (worn out) (for RC62F) |
|
|
|
Diaphragm spring (damaged) (for RC62F) |
|
|
|
Pressure plate (distortion) (for RC62F) |
|
|
|
Flywheel (distortion) (for RC62F) |
|
|
|
Clutch does not disengage |
Clutch pedal (free play out of adjustment) |
|
|
Clutch line (air in line) |
- |
|
|
Clutch master cylinder (damaged) |
|
|
|
Clutch release cylinder cup (damaged) (for RC62F) |
|
|
|
Clutch disc (out of line) (for RC62F) |
|
|
|
Clutch disc (excessive runout) (for RC62F) |
|
|
|
Clutch disc (lining broken) (for RC62F) |
|
|
|
Clutch disc (dirty or burned) (for RC62F) |
|
|
|
Clutch disc (oily) (for RC62F) |
|
|
|
Clutch disc (lack of spline grease) (for RC62F) |
|
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Clutch System
...
Bleeding
BLEEDING
CAUTION / NOTICE / HINT
NOTICE:
Wash off brake fluid immediately if it comes in contact with any painted surface.
HINT:
If any work is performed on the clutch system or if there is thoug ...
Other materials:
Automatic Disconnecting Differential Motor Limit Switch Circuit (P17A4)
DESCRIPTION
When the A.D.D. actuator switches between 2WD and 4WD, the DL1 and DL2 terminals
of the limit switch and ADD terminal of the A.D.D. position switch change to one
of the following ON/OFF combinations listed in the table below.
Terminal
In 2WD
Switchi ...
Front Door Courtesy Switch
Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT DOOR COURTESY SWITCH
(a) Check the resistance.
(1) Measure the resistance using an ohmmeter, and check the results in accordance
with the value( s) in the table below.
Standard:
Tester Connection
Condition
...
Power windows*
The power windows can be opened/closed using the following switches.
Driver’s power window switches
Closing
Opening
One-touch opening (driver’s window
only)*
*: To stop the window partway, operate the switch in the opposite direction.
Front and rear passenger’s power
window swi ...