Connector Identification: Notes

For DLC and PCM connector terminal identification, See Fig 1 and Fig 2 . DO NOT backprobe PCM when testing. Place tester probe into contact with terminal, from terminal side of wiring harness connectors in engine compartment. DO NOT puncture wire insulation. For female connectors, just touch terminal lightly with tester probe. DO NOT insert probe into terminal.

Fig 1: Data Link Connector (DLC) Connector Terminals

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Fig 2: Powertrain Control Module (PCM) Connector Terminals (4.0L)

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Fig 3: Powertrain Control Module (PCM) Connector Terminals (6.0L)

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