Manuals through 2025 now available!
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LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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Engine Control Module: Service and Repair
Fig. 10 SMEC replacement:
1988-89
1.
Remove air cleaner duct from SMEC.
2.
Disconnect battery ground cable.
3.
Disconnect 14-way and 60-way module electrical connectors,
Fig. 10. 4.
Remove two module attaching screws, then the module.
5.
Reverse procedure to install.