GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Opel 🢒 2009 🢒 Insignia HB (Global Epsilon) 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Data Communication Schematics
Figure 1:

High Speed GMLAN (1 of 3)
Object Number: 2137357 Size: FS
Figure 2:

High Speed GMLAN (2 of 3)
Object Number: 2137363 Size: FS
Figure 3:

High Speed GMLAN (3 of 3)
Object Number: 2137368 Size: FS
Figure 4:

Mid Speed GMLAN
Object Number: 2137371 Size: FS
Figure 5:

Low Speed GMLAN
Object Number: 2137376 Size: FS
Figure 6:

Chassis Speed GMLAN
Object Number: 2137380 Size: FS
Figure 7:

Serial Data Communication Enable
Object Number: 2137386 Size: FS
Figure 8:

Serial Data - LIN 1
Object Number: 2137391 Size: FS
Figure 9:

Serial Data - LIN 2
Object Number: 2137396 Size: FS
Figure 10:

Serial Data - LIN 3 and 4
Object Number: 2137398 Size: FS
Figure 11:

Serial Data - LIN 6 and 7
Object Number: 2137435 Size: FS
Figure 12:

Serial Data - LIN 8 (Memory)
Object Number: 2137437 Size: FS
Figure 13:

Data Link
Object Number: 2137438 Size: FS