PINPOINT TEST P : The Turn Signal Function Is Inoperative
- P1 CHECK THE COMMUNICATION NETWORK
- Ignition ON.
- Using a scan tool, perform the network test.
Does the SCCM pass the network test?
Yes INSTALL a new multifunction switch. REFER to Steering Column Multifunction Switch . TEST the system for normal operation. If the concern still exists, INSTALL a new SCCM. REFER to Steering Column Control Module (SCCM) . No Refer to article 'Module Communications Network', Go to Pinpoint Test G .