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 diagramC1197 vacuum sensor
DTC Logic
DTC DETECTION LOGIC
DTC
Display Item
Malfunction detected condition
Possible causes
C1197
VACUUM SENSOR
When a malfunction is detected in vacuum sensor.
Harness or connector
Vacuum sensor (brake booster)
Vacuum piping
&nb ...
CAN system (type 4)
MAIN LINE BETWEEN IPDM-E AND DLC CIRCUIT
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the following terminals and connectors for damage, bend and
loose connection (connector side
an ...
Preparation
Special service tool
The actual shapes of techmate tools may differ from those of special service
tools illustrated here.
Tool number
(techmate no.)
Tool name
Description
St33061000
(j-8107-2)
drift
a: 38 mm (1.50 In) dia.
B: 28.5 Mm (1.122 In) dia.
Re ...