FixVault

Start Control Module (SCU) (3/1): Terminal

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2013 Volvo C70, 2012 Volvo C70, 2011 Volvo C70, 2010 Volvo C70, and 2009 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Ignition Switch Power Supply Connector
GLL158818Courtesy of VOLVO CARS CORPORATION
Connector terminal  Signal type  Other 
#1 Power supply +75 accessory Out
#2 Power supply Crank Out
#3 Power supply Ignition on Out
#4 Not connected Out
#5 30 supply power supply Key in Out
#6 30 supply power supply Immobilizer Out
#7 Battery voltage In
#8 Solenoid Out
Fig 2: Identifying Ignition Switch Ground And LIN Communication Connector
GLL158819Courtesy of VOLVO CARS CORPORATION
Connector terminal  Signal type  Other 
#1 Ground In
#2 LIN communication In / Out
#3 Power supply Immobilizer -