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Fig. 28 C3I ignition module installation. 1986-88 Delta 88 & LeSabre & 1987-88 Bonneville

Fig. 29 C3I ignition module installation. 1988 V6-231(3800)

1.

Disconnect battery ground cable, then the ignition module 14-way connector.

2.

Disconnect spark plug wires from ignition coil.

3.

Remove ignition module-to-bracket attaching nuts and washers, Figs. 26 through 29.

4.

Remove screws securing coil to ignition module, then disconnect coil-to-module wire connectors.

5.

Remove ignition module.

6.

Reverse procedure to install.

Relays and Modules > Relays and Modules - Powertrain Management > Relays and Modules - Ignition System > Ignition Control Module > Component Information > Diagrams > Page 375

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