Taurus FWD V6-3.5L (2008)
A4-A5
Test B: The ABS Module Does Not Respond To The Scan Tool
PINPOINT TEST B: THE ABS MODULE DOES NOT RESPOND TO THE SCAN TOOL
Normal Operation
The ABS module communicates with the scan tool through the high speed controller area network (HS-CAN). Circuits VDB04 (WH/BU) (HS-CAN
+) and VDB05 (WH) (HS-CAN -) provide the network connection to the ABS module. The ABS module shares the HS-CAN network with the PCM,
the power steering control module, the restraints control module (RCM), the occupant classification sensor (OCS) module, the four-wheel drive
(4WD) control module and the instrument cluster. Voltage for the ABS module is provided by circuit CBB38 (GY/BU), and ground is provided by
circuit GD120 (BK/GN).
This pinpoint test is intended to diagnose the following:
-
Fuse
-
Wiring, terminals or connectors
-
ABS module
