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Home >> Isuzu >> 1989 >> Trooper XS, 2.8 R >> Repair and Diagnosis >> Engine Performance >> System >> Tests W/Codes - V6 >> Entering Self-Diagnostics >> Retrieving Trouble Codes >> Scan Tool Method

Scan Tool Method

Scan tool can be connected to ALDL connector and trouble code will be displayed with ignition on and engine running.

Fig 1: Installing ALDL Connector Jumper Wire
G122167Courtesy of ISUZU MOTOR CO.
Fig 2: Typical Trouble Code Display
G122168Courtesy of ISUZU MOTOR CO.
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