HP — Remove the engine controller PCA

4. Disconnect four connectors (callout 1), and then remove the wire harnesses (callout 2) from the guide (callout 3). Figure 2-71 Remove the engine controller PCA (4 of 8) 1 3 1 5. Release the wire harness (callout 1) from the ground spring (callout 2). Figure 2-72 Remove the engine controller PCA (5 of 8) 1 2 82 Chapter 2 Removal and replacement ENWW