GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 TrailBlazer - 2WD 🢒 Vehicle Control Systems 🢒 Computer/Integrating Systems 🢒 Computer/Integrating Systems Component Views
Figure 1:

Lower Left of the I/P
Object Number: 1488411 Size: MF
(1)Turn Signal/Hazard Flasher Module
(2)Instrument Panel Harness
(3)Data Link Connector (DLC)
(4)Splice Pack SP205
Figure 2:

Body Control Module (BCM)
Object Number: 747629 Size: MF
(1)Body Control Module (BCM)
(2)Fuse Block - Rear
(3)Body Control Module Connectors C1 and C2