Used factory manual in used condition.

This Diagnostic Test Procedure covers all 1989 and 1990 XJ vehicles with the 2.5 liter engine.

Contents:

Organization

DRBII

• Jeep/Eagle Adapter
• Connecting the DRBII and Adapter
• DRBII - Jeep/Eagle Problems
• How to use the DRBII and Jeep/Eagle Adapter
• How to Preform a System Test

DRBII Menu

• Vehicle Tested
• How to Use
• Configure - DRBII & Fuel System
• Select Vehicle

Main Menu

• System Tests
• Test Sequence Definitions
• Read Faults
• State Displays
• Module Info
• Sensors
• Input/Output
• Min/Current/Max
• Actuator Tests
• Adjustments

Continuity/Voltmeter Tests

• Diagnostic Connector Pin Layout
• ECU Connector Pin Layout
• Engine Component Locations
• ECU System Schematic

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