TROUBLE DIAGNOSES — Symptom Chart
BR-41spec tableUnverifiedPage is rotated 90° in the source — column labels read sideways.
Symptom Chart
NOTE
Symptom × procedure matrix (page is rotated 90° in the original). For each customer-reported symptom along the bottom, ○ marks the procedures to run. Procedures are grouped into Preliminary Check, Diagnostic Procedure, Diagnostic Procedure with L.E.D. flashing-number selection, Ground Circuit Check, and Electrical Components Inspection.
A.B.S. symptom × procedure cross-reference
Preliminary Check
Preliminary Check
Procedure / itemPreliminary Check 1
Reference pageBR-42
Applies to symptoms (○ marks) [?] — best-effort readLong stopping distance; Abnormal pedal action; A.B.S. works but warning activates [?]
Preliminary Check
Preliminary Check
Procedure / itemPreliminary Check 2
Reference pageBR-43
Applies to symptoms (○ marks) [?] — best-effort readWarning activates; A.B.S. doesn't work; A.B.S. works frequently [?]
Preliminary Check
Preliminary Check
Procedure / itemPreliminary Check 3
Reference pageBR-44
Applies to symptoms (○ marks) [?] — best-effort readPedal vibration & noise; Long stopping distance [?]
Preliminary Check
Preliminary Check
Procedure / itemPreliminary Check 4
Reference pageBR-44
Applies to symptoms (○ marks) [?] — best-effort readAbnormal pedal action; A.B.S. doesn't work [?]
Diagnostic Procedure
Diagnostic Procedure
Procedure / itemDiagnostic Procedure 1
Reference pageBR-50
Applies to symptoms (○ marks) [?] — best-effort readPedal vibration & noise [?]
Diagnostic Procedure
Diagnostic Procedure
Procedure / itemDiagnostic Procedure 2
Reference pageBR-51
Applies to symptoms (○ marks) [?] — best-effort readLong stopping distance [?]
Diagnostic Procedure
Diagnostic Procedure
Procedure / itemDiagnostic Procedure 3
Reference pageBR-52
Applies to symptoms (○ marks) [?] — best-effort readAbnormal pedal action [?]
Diagnostic Procedure
Diagnostic Procedure
Procedure / itemDiagnostic Procedure 4
Reference pageBR-52
Applies to symptoms (○ marks) [?] — best-effort readA.B.S. doesn't work [?]
Diagnostic Procedure
Diagnostic Procedure
Procedure / itemDiagnostic Procedure 5
Reference pageBR-53
Applies to symptoms (○ marks) [?] — best-effort readA.B.S. works but warning activates [?]
Diagnostic Procedure
Diagnostic Procedure
Procedure / itemDiagnostic Procedure 6
Reference pageBR-53
Applies to symptoms (○ marks) [?] — best-effort readA.B.S. works frequently [?]
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Procedure / itemL.E.D. flashing 1 - 4
Reference pageBR-54
Applies to symptoms (○ marks) [?] — best-effort readAll seven symptoms [?]
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Procedure / itemL.E.D. flashing 5 - 8
Reference pageBR-55
Applies to symptoms (○ marks) [?] — best-effort readAll seven symptoms [?]
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Procedure / itemL.E.D. flashing 9
Reference pageBR-56
Applies to symptoms (○ marks) [?] — best-effort readAll seven symptoms [?]
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Procedure / itemL.E.D. flashing 10
Reference pageBR-57
Applies to symptoms (○ marks) [?] — best-effort readAll seven symptoms [?]
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Procedure / itemL.E.D. flashing 16
Reference pageBR-58
Applies to symptoms (○ marks) [?] — best-effort readAll seven symptoms [?]
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Diagnostic Procedure (Select inspection with L.E.D. flashing No.)
Procedure / itemL.E.D. goes off
Reference pageBR-59
Applies to symptoms (○ marks) [?] — best-effort readAll seven symptoms [?]
Ground Circuit Check
Ground Circuit Check
Procedure / itemSensor shield
Reference pageBR-48
Applies to symptoms (○ marks) [?] — best-effort readPedal vibration & noise; A.B.S. works frequently [?]
Ground Circuit Check
Ground Circuit Check
Procedure / itemMotor ground
Reference pageBR-48
Applies to symptoms (○ marks) [?] — best-effort readA.B.S. works but warning activates [?]
Electrical Components Inspection
Electrical Components Inspection
Procedure / itemActuator inspection
Reference pageBR-60
Applies to symptoms (○ marks) [?] — best-effort readA.B.S. doesn't work [?]
○ = run this procedure for the symptom. Cell-level placement is captured best-effort; structural rows/columns are accurate.
See also
BR-43TROUBLE DIAGNOSES — Preliminary Check 2BR-44TROUBLE DIAGNOSES — Preliminary Check 3, 4BR-48TROUBLE DIAGNOSES — Ground Circuit CheckBR-50TROUBLE DIAGNOSES — Diagnostic Procedure 1 — Pedal vibration and noiseBR-51TROUBLE DIAGNOSES — Diagnostic Procedure 1 (Cont'd) and Procedure 2BR-52TROUBLE DIAGNOSES — Diagnostic Procedure 3 and Procedure 4BR-53TROUBLE DIAGNOSES — Diagnostic Procedure 5 and Procedure 6BR-54TROUBLE DIAGNOSES — Diagnostic Procedure 7 — Actuator Solenoid (L.E.D. flashing 1-4)BR-55TROUBLE DIAGNOSES — Diagnostic Procedure 8 — Wheel speed sensor (L.E.D. flashing 5-8)BR-56TROUBLE DIAGNOSES — Diagnostic Procedure 9 — Actuator Motor Relay (L.E.D. flashing 9)BR-57TROUBLE DIAGNOSES — Diagnostic Procedure 10 — Actuator Solenoid Valve Relay (L.E.D. flashing 10)BR-58TROUBLE DIAGNOSES — Diagnostic Procedure 11 — Control Unit (L.E.D. flashing 16)BR-59TROUBLE DIAGNOSES — Diagnostic Procedure 12 — Control Unit or Power Supply and Ground CircuitBR-60TROUBLE DIAGNOSES — Electrical Components Inspection — Actuator (not self-diagnostic)