ON-VEHICLE INSPECTION
PROCEDURE
1. CONNECT TECHSTREAM
(a) Warm up the engine.
(b) Turn the ignition switch to off.
(c) Connect the Techstream to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the Techstream on.
(f) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.
2. INSPECT BRAKE ACTUATOR MOTOR
(a) With the motor relay ON, check the actuator motor operation sounds.
NOTICE:
Do not keep the motor relay turned ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
(b) Turn the motor relay OFF.
(c) Depress the brake pedal and hold it for approximately 15 seconds. Check that the brake pedal cannot be depressed further.
(d) With the motor relay ON, check that the pedal does not pulsate.
(e) Turn the motor relay OFF and release the brake pedal.
3. INSPECT BRAKE ACTUATOR SOLENOID (for Front Right Wheel)
NOTICE:
Never turn a solenoid ON in any manner other than described below.
(a) With the brake pedal depressed, perform the following operations.
(b) Turn the SFRH and SFRR solenoids ON simultaneously, and check that the pedal cannot be depressed further.
NOTICE:
Do not keep the solenoid turned ON for more than 10 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
(c) Turn the SFRH and SFRR solenoids OFF simultaneously, and check that the pedal can be depressed further.
(d) Turn the motor relay ON, and check that the pedal can be depressed.
NOTICE:
Do not keep the motor relay turned ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
(e) Turn the motor relay OFF and release the brake pedal.
4. INSPECT BRAKE ACTUATOR SOLENOID (for Front Left Wheel)
NOTICE:
Never turn a solenoid ON in any manner other than described below.
(a) With the brake pedal depressed, perform the following operations.
(b) Turn the SFLH and SFLR solenoids ON simultaneously, and check that the pedal cannot be depressed further.
NOTICE:
Do not keep the solenoid turned ON for more than 10 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
(c) Turn the SFLH and SFLR solenoids OFF simultaneously, and check that the pedal can be depressed further.
(d) Turn the motor relay ON, and check that the pedal can be depressed.
NOTICE:
Do not keep the motor relay turned ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
(e) Turn the motor relay OFF and release the brake pedal.
5. INSPECT BRAKE ACTUATOR SOLENOID (for Rear Right Wheel)
NOTICE:
Never turn a solenoid ON in any manner other than described below.
(a) With the brake pedal depressed, perform the following operations.
(b) Turn the SRRH and SRRR solenoids ON simultaneously, and check that the pedal cannot be depressed further.
NOTICE:
Do not keep the solenoid turned ON for more than 10 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
(c) Turn the SRRH and SRRR solenoids OFF simultaneously, and check that the pedal can be depressed further.
(d) Turn the motor relay ON, and check that the pedal can be depressed.
NOTICE:
Do not keep the motor relay turned ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
(e) Turn the motor relay OFF and release the brake pedal.
6. INSPECT BRAKE ACTUATOR SOLENOID (for Rear Left Wheel)
NOTICE:
Never turn a solenoid ON in any manner other than described below.
(a) With the brake pedal depressed, perform the following operations.
(b) Turn the SRLH and SRLR solenoids ON simultaneously, and check that the pedal cannot be depressed further.
NOTICE:
Do not keep the solenoid turned ON for more than 10 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
(c) Turn the SRLH and SRLR solenoids OFF simultaneously, and check that the pedal can be depressed further.
(d) Turn the motor relay ON, and check that the pedal can be depressed.
NOTICE:
Do not keep the motor relay turned ON for more than 5 seconds continuously. Allow intervals of at least 20 seconds between consecutive operations.
(e) Turn the motor relay OFF and release the brake pedal.
Magnetic Clutch Relay
Inspection
INSPECTION
PROCEDURE
1. INSPECT MAGNET-CLUTCH RELAY
(a) Check the resistance.
(1) Using an ohmmeter, measure the resistance between the terminals.
Standard:
Tester Connection
Specified Condition
3 - 5
...
Torque Converter Clutch Circuit Short to Battery or Open (P074015)
DESCRIPTION
Shift solenoid valve SL is turned on and off by signals from the ECM to control
the hydraulic pressure acting on the lock-up relay valve, which then controls operation
of the lock-up clutch.
DTC No.
DTC Detection Condition
Trouble Area
SA ...
Precaution
PRECAUTION
PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable from the negative (-) battery terminal, initialize
the following systems after the cable is reconnected.
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IGNITION SWITCH EXPRESSIONS
(a) The type of ignition switch ...