Normal Operation
WARNING: This page is about a different car, the 2010 Lincoln MKX and 2010 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
The voltage range required to operate the Steering Angle Sensor Module (SASM) is 8-16 volts.
Fused ignition voltage is supplied to the SASM from Smart Junction Box (SJB) fuse 34 (5A) along circuit CBP34 (VT/BN), ground is provided along circuit GD115 (BK/GY). The module communicates with other modules along the High Speed Controller Area Network (HS-CAN) bus, circuits VDB05 (WH) and VDB04 (WH/BU).
- DTC B1317 (Battery Voltage High) - If the battery voltage is higher than 16 volts for more than 100 ms, DTC B1317 will be set.
- DTC B1318 (Battery Voltage Low) - If the battery voltage is lower than 8 volts for more than 100 ms, DTC B1318 will be set.
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- SASM
- Charging system