DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
DETAILED FLOW
1.COLLECT THE INFORMATION FROM THE CUSTOMER
Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred) using the diagnosis worksheet.
>> GO TO 2.
2.PERFORM THE SELF-DIAGNOSIS
Check the DTC display with the self-diagnosis function. Refer to STC-9, "CONSULT Function".
Is there any DTC displayed? YES >> Record or print DTC and freeze frame data (FFD). GO TO 3.
NO >> GO TO 4.
3.PERFORM THE SYSTEM DIAGNOSIS
Perform the diagnosis applicable to the displayed DTC. Refer to STC-13, "DTC Index".
>> GO TO 6.
4.CHECK THE WARNING LAMP FOR ILLUMINATION
Check that the warning lamp illuminate.
Is ON/OFF timing normal? YES >> GO TO 5.
NO >> GO TO 2.
5.PERFORM THE DIAGNOSIS BY SYMPTOM
Perform the diagnosis applicable to the symptom.
>> GO TO 6.
6.REPAIR OR REPLACE THE MALFUNCTIONING PARTS
Repair or replace the specified malfunctioning parts.
>> GO TO 7.
7.FINAL CHECK
Perform the self-diagnosis again, and check that the malfunction is repaired completely. After checking, erase the self-diagnosis memory. Refer to STC-9, "CONSULT Function".
Is no other DTC present and the repair completed? YES >> Inspection End.
NO >> GO TO 3.
Wiring diagramUnexpected brake pedal reaction
Description
A malfunction of brake pedal feel (height or others) is detected when brake
pedal is depressed.
Diagnosis Procedure
1.CHECK FRONT AND REAR AXLE
Check that there is no excessive looseness in front and rear axle.
2WD: Refer to FAX-7, "Inspection" (front) or RAX-6, ...
System description
DESCRIPTION
Engine Lubrication System
Camshaft (INT)
Chain tensioner
Main gallery
Oil pan
Oil cooler
Balancer unit
Oil pan oil gallery
Oil filter (with relief valve)
Oil Strainer
Oil pump
Timing chain and balancer unit timing
chain ...
Additional service when replacing TCM
Description
Always perform the following items when the TCM is replaced.
TCM PROGRAMMING
Since vehicle specifications are not yet written in a new TCM, it
is necessary to write them with CONSULT.
CAUTION:
When replacing TCM, save TCM data on CONSULT before removing TCM.
SAVING ...