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.
Symptom |
Suspected Area |
See page |
---|---|---|
Low pedal or spongy pedal |
Fluid leakage in brake system |
- |
Air in brake system (for Hydraulic brake booster) |
|
|
Air in brake system (for Vacuum brake booster) |
|
|
Piston seal (Worn or damaged) |
|
|
Cylinder cup |
|
|
Rear brake (Shoe clearance out of adjustment) |
|
|
Brake master cylinder (Faulty) (for Vacuum brake booster) |
|
|
Hydraulic brake booster (Faulty) (for Hydraulic brake booster) |
|
|
Booster push rod (Out of adjustment) (for Vacuum brake booster) |
|
|
Brake drag |
Brake pedal free play (Minimum) |
|
Parking brake pedal travel (Out of adjustment) |
|
|
Parking brake wire (Sticking) |
|
|
Rear brake (Shoe clearance out of adjustment) |
|
|
Pad (Cracked or distorted) |
|
|
Brake shoe (Cracked or distorted) |
|
|
Front disc brake piston |
|
|
Piston (Stuck) |
|
|
Front disc brake piston (Frozen) |
|
|
Piston (Frozen) |
|
|
Tension or return spring (Faulty) |
|
|
Booster push rod (Out of adjustment) (for Vacuum brake booster) |
|
|
Booster system (Vacuum leakage) (for Vacuum brake booster) |
|
|
Brake master cylinder (Faulty) (for Vacuum brake booster) |
|
|
Hydraulic brake booster (Faulty) |
|
|
Brake pull |
Front disc brake piston (Stuck) |
|
Piston (Stuck) |
|
|
Pad (Oily) |
|
|
Brake shoe (Oily) |
|
|
Front disc brake piston (Frozen) |
|
|
Piston (Frozen) |
|
|
Front disc (Scored) |
|
|
Pad (Cracked or distorted) |
|
|
Brake shoe (Cracked or distorted) |
|
|
Firm pedal but braking inefficient |
Fluid leakage in brake system |
- |
Air in brake system (for Hydraulic brake booster) |
|
|
Air in brake system (for Vacuum brake booster) |
|
|
Pad (Worn) |
|
|
Brake shoe (Worn) |
|
|
Pad (Cracked or distorted) |
|
|
Brake shoe (Cracked or distorted) |
|
|
Rear brake (Shoe clearance out of adjustment) |
|
|
Pad (Oily) |
|
|
Brake shoe (Oily) |
|
|
Pad (Glazed) |
|
|
Brake shoe (Glazed) |
|
|
Front disc (Scored) |
|
|
Booster push rod (Out of adjustment) (for Vacuum brake booster) |
|
|
Booster system (Vacuum leakage) (for Vacuum brake booster) |
|
|
Noise from brakes |
Pad (Cracked or distorted) |
|
Brake shoe (Cracked or distorted) |
|
|
Installation bolt (Loose) |
|
|
Front disc (Scored) |
|
|
Pad (Dirty) |
|
|
Brake shoe (Dirty) |
|
|
Pad (Glazed) |
|
|
Brake shoe (Glazed) |
|
|
Tension or return spring (Faulty) |
|
|
Anti-squeal shim (Damaged) |
|
|
Shoe hold-down spring (Damaged) |
|
System Description
SYSTEM DESCRIPTION
1. POWER WINDOW CONTROL SYSTEM DESCRIPTION
(a) The power window control system controls the power window operation using
the power window regulator motors. The main controls of this system are the power
window regulator master switch assembly (mounted on the driver door), po ...
Dtc Check / Clear
DTC CHECK / CLEAR
1. DTC CHECK USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Air Conditioner / Trouble Codes.
(e) Check for DTCs.
2. DTC CLEAR USING TECHSTREAM
(a) Conn ...
Speaker Circuit
DESCRIPTION
If there is a short in a speaker circuit, the stereo component amplifier assembly*1
or navigation receiver assembly*2 detects it and stops output to the speakers.
Thus sound cannot be heard from the speakers even if there is no malfunction
in the stereo component amplifier assembly ...