GS 450h V6-3.5L (2GR-FSE) Hybrid (2007)
1. INSTALL MAYDAY BATTERY
a. Install the battery and NO.4 mobilephone bracket with the bolt.
2. INSTALL MAYDAY ECU
a. Install the ECU with the 4 bolts.
3. INSTALL NO.2 MOBILEPHONE BRACKET
a. Install the bracket with the 2 bolts.