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Home >> Lincoln >> 2006 >> Navigator RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 924 (Electronic Engine Control System - 6.0L (99P E Series & 99P F450/550) Diesel Engine - F250-F550 Super Duty) >> Removal And Installation >> Powertrain Control Module (PCM) >> Removal And Installation

Removal And Installation

WARNING: This page is about a different car, the 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Always disconnect the battery ground cable prior to working on the electronic engine controls.
  1. Disconnect the battery ground cable. For additional information, on vehicles equipped with dual batteries, refer to BATTERY, MOUNTING AND CABLES article.
  2. Disconnect the auxiliary battery positive cable (LH side of the engine compartment).
    3. Fig 1: Disconnecting Auxiliary Battery Positive Cable (LH Side Of Engine Compartment)
    GF0006045Courtesy of FORD MOTOR CO.
  3. Remove the auxiliary battery cover.
    4. Fig 2: Locating Auxiliary Battery Cover
    GF0006046Courtesy of FORD MOTOR CO.
  4. Unlatch and disconnect the powertrain control module (PCM) electrical connectors.
    5. Fig 3: Locating Powertrain Control Module (PCM) & Electrical Connectors
    GF0006047Courtesy of FORD MOTOR CO.
  5. Remove the 2 bolts and the PCM.
    • To install, tighten to 7 Nm (62 lb-in).
    6. Fig 4: Locating PCM Bolts
    GF0006048Courtesy of FORD MOTOR CO.
  6. To install, reverse the removal procedure.
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