HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
Clock: Initial Inspection and Diagnostic Overview
METER / GAUGE / DISPLAY: CLOCK SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING
1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.
2. CUSTOMER PROBLEM ANALYSIS
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3. CHECK LIN COMMUNICATION SYSTEM
(a) Check for DTC output See: Powertrain Management/Computers and Control Systems/Information Bus/Testing and Inspection/Initial
Inspection and Diagnostic Overview/LIN Communication System/Diagnosis System.
Result:
B -- GO TO LIN COMMUNICATION SYSTEM See: Powertrain Management/Computers and Control Systems/Information
Bus/Testing and Inspection/Initial Inspection and Diagnostic Overview/LIN Communication System/How to Proceed With
Troubleshooting
A -- Continue to next step.
4. CHECK AVC-LAN CIRCUIT
(a) Check for DTC output See: Accessories and Optional Equipment/Radio, Stereo, and Compact Disc/Testing and Inspection/Reading and
Clearing Diagnostic Trouble Codes/Audio and Visual System (w/o Navigation System).
Result:
B -- GO TO AUDIO/VISUAL SYSTEM See: Accessories and Optional Equipment/Radio, Stereo, and Compact Disc/Testing and
Inspection/Component Tests and General Diagnostics/Audio and Visual System (w/o Navigation System)/AVC-LAN Circuit
A -- Continue to next step.
5. PROBLEM SYMPTOM CONFIRMATION
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6. PROBLEM SIMULATION
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7. PROBLEM SYMPTOMS TABLE
(a) Refer to Problem Symptoms Table See: Symptom Related Diagnostic Procedures.
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8. CIRCUIT INSPECTION
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9. REPAIR OR REPLACE