Computers related to autobody repair
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COMPUTERS RELATED TO AUTOBODY REPAIR PowerPoint PPT Presentation


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COMPUTERS RELATED TO AUTOBODY REPAIR. TYPES OF COMPUTERS SYSTEMS. WITH DIAGNOSTIC CODES TROUBLE CODES READ FROM SYSTEM DIAGNOSTIC CONNECTOR ABS, AIR BAG, PCM,BCM WITHOUT DIAGNOSTIC CODES NOT CODE READABLE PIN POINT CHECKS CRUISE CONTROL, ENTERTAINMENT. RETRIEVING DIAGNOSTIC CODES.

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COMPUTERS RELATED TO AUTOBODY REPAIR

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Computers related to autobody repair

COMPUTERS RELATED TO AUTOBODY REPAIR


Types of computers systems

TYPES OF COMPUTERS SYSTEMS

  • WITH DIAGNOSTIC CODES

    • TROUBLE CODES READ FROM SYSTEM

    • DIAGNOSTIC CONNECTOR

    • ABS, AIR BAG, PCM,BCM

  • WITHOUT DIAGNOSTIC CODES

    • NOT CODE READABLE

    • PIN POINT CHECKS

    • CRUISE CONTROL, ENTERTAINMENT


Retrieving diagnostic codes

RETRIEVING DIAGNOSTIC CODES

  • Diagnostic Methods

    • Counting flashes

    • Reading codes on scan tool

    • Clear codes

    • Road Test Vehicle

    • Re-read codes again

    • Refer to Diagnostic Flow Charts

    • Clear codes after repair


Diagnosis and testing

Diagnosis and Testing

  • Flash Code

  • Scan Tool

  • Breakout Box

  • Pinpoint checks with DVOM

  • Instrument control diagnostics

  • Current codes (Hard codes)

  • Memory codes

  • Service Manual necessary


Memory saver

Memory Saver

  • Maintains computer memory when battery is disconnected

  • Must record info from radio, seat, climate control and other driver programmable electronic equipment

  • Air Bag circuits may still be active

    • disconnect air bag module


Clearing codes

Clearing Codes

  • Disconnect negative battery cable

  • remove system fuse

  • turn ignition key off

  • Use scan tool or specialty tester


Reprogramming computers

Reprogramming Computers

  • Re-key radio settings

  • seat position

  • climate control

  • other equipment


Test drive

Test Drive

  • After Body Damage Repair

    • Once dash light goes out after repair

    • Test drive vehicle at slow and highway speeds, stop and go, accel and decel.

    • If no light, problem is repaired


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