ED99: PCM Programmable Read Only Memory (PROM) Id Code

Display shows a 3-digit code identifying PROM portion of MEM-CAL unit.

Fig 1: PCM Harness Connector 2-A/B (Black)

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Fig 2: PCM Harness Connector 3 E/F (Green)

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Fig 3: PCM Harness Connector 1 C/D (Black)

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Fig 4: Dash To PCM Connector & Engine To FWD LP Connector

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