TROUBLE DIAGNOSES — How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd) — WORK FLOW
BR-45flowchartWorkflow loops back from Final-check N.G. to the electrical-test step (skipping the worksheet) so a missed fault can be re-isolated without restarting the entire interview.
How to Perform Trouble Diagnoses for Quick and Accurate Repair (Cont'd)
WORK FLOW
1
CHECK IN
2
LISTEN TO CUSTOMER COMPLAINTS (Reference: DIAGNOSTIC WORKSHEET — see BR-46)
3
INVESTIGATE ITEMS AND ELIMINATE GOOD SYSTEMS ON GOOD PARTS (Reference: Preliminary Check — see BR-48 to BR-52)
4
ELIMINATE GOOD PART(S), HARNESS(ES) OR CONNECTOR(S) THROUGH ELECTRICALLY TESTING (References: Component Parts and Connector Location BR-47; DIAGNOSTIC WORKSHEET BR-46; Diagnostic Procedure(s) BR-58 to BR-70; Circuit Diagram BR-53)
Malfunctioning harness(es) and connector(s)
REPAIR (when malfunctioning harness(es) and connector(s) identified)
REPAIR (when malfunctioning harness(es) and connector(s) identified)
ACTIVE CHECK (with CONSULT — see BR-54)
Replace
Final check (see BR-59)
Malfunctioning parts
5
INSPECTION OF EACH COMPONENT (when malfunctioning parts identified)
6
REPAIR OR REPLACE
7
ACTIVE CHECK (with CONSULT — see BR-54)
8
Replace
9
Final check (see BR-59)
N.G.
return to step 4
OK
10
CHECK OUT
See also
BR-47TROUBLE DIAGNOSIS — Component PartsBR-48TROUBLE DIAGNOSIS — Preliminary Check 1BR-49TROUBLE DIAGNOSES — Preliminary Check 2BR-50TROUBLE DIAGNOSES — Preliminary Check 3BR-51TROUBLE DIAGNOSIS — Preliminary Check 4BR-52TROUBLE DIAGNOSES — Preliminary Check 5 — Ground Circuit CheckBR-53TROUBLE DIAGNOSES — Circuit Diagram for Quick Pinpoint CheckBR-54TROUBLE DIAGNOSES — Trouble diagnosis (using CONSULT) — CONSULT Inspection ProcedureBR-58TROUBLE DIAGNOSES — Trouble Diagnosis (without CONSULT)BR-59TROUBLE DIAGNOSES — Trouble Diagnosis (without CONSULT) (Cont'd) — Diagnostic chart / Final checkBR-70TROUBLE DIAGNOSES — Diagnostic Procedure 8 — ABS Warning Circuit (L.E.D. continuously off)