* Refer to STIS (Subaru Technical Infromation System) *** New Feature
2007 Subaru B9 Tribeca Page 46
June 2006
2007 New Model Update (916)
Starter Motor Operation
The RES cranking relay delivers power to the starter solenoid during RES operation.
The relay is deactivated when the engine speed signal from the ECM exceeds cranking speed.
Accessory Power Supply
Two relays are used to deliver the amperage that may be required.
The accessory circuit power supply can be traced on STIS (Service Manual)
Currently the fuse labeling in the RES control unit marked HVAC 1 and HVAC 2 protect the RES
accessory power supply circuits and Relays. Future production of RES control units will have these
fuses labeled ACC 1 and ACC 2.
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