Contents Wiring diagrams Section: Communication Devices All sections

Body Control Modules: Removal & Installation Chevrolet Blazer S15 facelift

Communication Devices 2 illustrations

REMOVAL & INSTALLATION

Note. For module removal and installation procedures not listed, see appropriate article.

CAUTIONBCM Brown 24-pin connector C1 contains power and ground sources. When removing BCM, always disconnect connector C1 first before disconnecting connectors C2 and C3. When installing BCM, always reconnect connectors C2 and C3, then connector C1 last.

Disconnect negative battery cable. Remove right sound insulator below instrument panel. Remove BCM. Disconnect BCM connectors as specified. (Scheme 15) To install, reverse removal procedure, reconnecting connectors as specified. To program BCM, see PROGRAMMING.

Scheme 15

Scheme 15: Removal & Installation

Body Control Module Wiring Diagram (Blazer, Bravada, Jimmy, Sonoma & S10 Pickup). Scheme 16

Scheme 16: Body Control Module Wiring Diagram (Blazer, Bravada, Jimmy, Sonoma & S10 Pickup)