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How to proceed with troubleshooting

HINT:
 
*: Use the intelligent tester.
1.VEHICLE BROUGHT TO WORKSHOP

 

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2.CUSTOMER PROBLEM ANALYSIS

 

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3.CONNECT INTELLIGENT TESTER TO DLC3

 

 

  1. HINT:
     
    If the display indicates a communication fault in the intelligent tester, inspect the DLC3.

 

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4.CHECK DTC AND FREEZE FRAME DATA*

 

 

  1. HINT:
     
    Record or print DTCs and freeze frame data, if necessary.

 

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5.CLEAR DTC AND FREEZE FRAME DATA*

 

 

  1. HINT:
     
    Refer to DTC Check / Clear.

 

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6.CONDUCT VISUAL INSPECTION

 

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7.SELECT CHECK MODE DIAGNOSIS*

 

 

  1. HINT:
     
    Refer to Check Mode Procedure.

 

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8.CONFIRM PROBLEM SYMPTOMS

 

 

Result Proceed to
Malfunction does not occur A
Malfunction occurs B
  1. HINT:
     
    1. Refer to Problem Symptoms Table.
    2. If the engine does not start, first perform the "Check DTC" procedures and "Conduct Basic Inspection" procedures below.

 

  B.
GO TO STEP 10
A  
 
9.SIMULATE SYMPTOMS

 

 

  1. HINT:
     
    Refer to Problem Symptoms Table.

 

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10.CHECK DTC*

 

 

Result Proceed to
DTC is output A
DTC is not output B
  1. HINT:
     
    Refer to DTC Check / Clear.

 

  B.
GO TO STEP 12
A  
 
11.REFER TO DTC CHART

 

 

  1. HINT:
     
    Refer to Diagnostic Trouble Code Chart.

 

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12.CONDUCT BASIC INSPECTION

 

 

Result Proceed to
Malfunctioning parts not confirmed A
Malfunctioning parts confirmed B
  1. HINT:
     
    Refer to Basic Inspection.

 

  B.
GO TO STEP 17
A  
 
13.REFER TO PROBLEM SYMPTOMS TABLE

 

 

Result Proceed to
Malfunctioning circuit confirmed A
Malfunctioning parts confirmed B
  1. HINT:
     
    Refer to Problem Symptoms Table.

 

  B.
GO TO STEP 17
A  
 
14.CHECK ECM POWER SOURCE CIRCUIT

 

 

  1. HINT:
     
    Refer to ECM Power Source Circuit.

 

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15.CONDUCT CIRCUIT INSPECTION
Result Proceed to
Malfunction not confirmed A
Malfunction confirmed B

 

  B.
GO TO STEP 18
A  
 
16.CHECK FOR INTERMITTENT PROBLEMS

 

 

  1. HINT:
     
    Refer to Check for Intermittent Problems.

 

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17.CONDUCT PARTS INSPECTION

 

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18.IDENTIFY PROBLEM

 

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19.ADJUST AND/OR REPAIR

 

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20.CONDUCT CONFIRMATION TEST

 

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END