PINPOINT TEST AC : The PSCM Does Not Respond To The Scan Tool: Notes

Refer to Module Communications Network for schematic and connector information.

Refer to Power Steering Controls for schematic and connector information.

Normal Operation and Fault Conditions 

The PSCM communicates with the scan tool through the HS-CAN.

Visual Inspection and Diagnostic Pre-checks 

Verify high current BJB fuse E (100A) and BJB fuse 89 (5A) are OK.