GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Holden 🢒 2009 🢒 Viva 🢒 Preface 🢒 Dangers, Warnings, and Cautions 🢒 SIR Schematics
Figure 1:

Single Stage SIR System
Object Number: 2159481 Size: FS
Figure 2:

Dual Stage SIR - 1 of 2
Object Number: 2159487 Size: FS
Figure 3:

Dual Stage SIR - 2 of 2
Object Number: 2159489 Size: FS