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) |
|
.gif)
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:
Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 2 ENGINE UNDER COVER SUB-ASSEMBLY (w/ Off Road Package)
2. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
3. DRAIN ENGINE COOLANT
4. REMOVE RADIATOR GRILLE
(See page )
5. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH
(See page )
6. REMOVE NO. 2 OIL COOLER INLET ...
Brake Switch "B" Circuit Short to Battery (P070312)
DESCRIPTION
The purpose of this circuit is to prevent the engine from stalling while driving
in lock-up when the brakes are suddenly applied.
When the brake pedal is depressed, this switch sends a signal to the ECM. Then
the ECM cancels the operation of the lock-up clutch while braking is in p ...
Open in Bus 2 Main Bus Line
DESCRIPTION
There may be an open circuit in one of the CAN main bus lines and/or a central
gateway ECU (network gateway ECU) branch lines when the resistance between terminals
18 (CA4H) and 17 (CA4L) of the central gateway ECU (network gateway ECU) is 70 Ω
or higher.
Detection It ...
