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diagnostic tool

Attention: TDR Forum Junkies
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Thanks, TDR Staff
  1. WalterJ

    Pls. recommend OBDII type plug in Diagnostic Tool.

    Trucks starting to age. Currently I'm troubleshooting a blowing 20A fuse #51. Have the dash apart, cables unplugged, replaced fuse & 30 min. later its blown again. Under hood lamp is in circuit, so tracing that back now. Suspect opening/closing hood is the culprit---wish me luck. p.s. I...
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