lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 11903 > < Diagram Information and Instructions|Page 11900
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Clock: Initial Inspection and Diagnostic Overview

OTHER SYSTEM: CLOCK SYSTEM (w/ Multi-display): HOW TO PROCEED WITH TROUBLESHOOTING

HINT
Use these procedures to troubleshoot the clock system.

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS

NEXT -- Continue to next step.

3. CHECK FOR DTC

(a) w/ Navigation System (for DVD)

Refer to DTC Check/Clear procedures of the navigation system    See: Accessories and Optional Equipment/Navigation System/Testing
and Inspection/Reading and Clearing Diagnostic Trouble Codes/Navigation System (For DVD).

w/ Navigation System (for HDD)

Refer to DTC Check/Clear procedures of the navigation system    See: Accessories and Optional Equipment/Navigation System/Testing
and Inspection/Reading and Clearing Diagnostic Trouble Codes/Navigation System (for HDD).

w/o Navigation System

Refer to DTC Check/Clear procedures of the audio and visual system (w/ Multi-display)    See: Accessories and Optional
Equipment/Radio, Stereo, and Compact Disc/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Audio and Visual
System (w/ Multi-Display).

B -- GO TO NAVIGATION SYSTEM (for DVD)    See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Diagnostic Trouble Code Descriptions/Navigation System (for DVD)

C -- GO TO NAVIGATION SYSTEM (for HDD)    See: Powertrain Management/Computers and Control Systems/Testing and
Inspection/Diagnostic Trouble Code Descriptions/Navigation System (for HDD)

D -- GO TO AUDIO AND VISUAL SYSTEM (w/ Multi-display)    See: Powertrain Management/Computers and Control
Systems/Testing and Inspection/Diagnostic Trouble Code Descriptions/Audio and Visual System (w/ Multi-Display)
A -- Continue to next step.

4. PROBLEM SYMPTOM CONFIRMATION

(a) Problem symptom confirmation.

B -- Go to step 6
A -- Continue to next step.

Initial Inspection and Diagnostic Overview|Page 11903 > < Diagram Information and Instructions|Page 11900