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B1609-PANEL DIMMER INPUT CIRCUIT/PERFORMANCE For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes STEERING CONTROL MODULE Diagnostic Test 1. CHECK FOR AN ACTIVE DTC Turn the ignition on. With the scan tool, record and erase DTCs. Wait 30 seconds. With the scan tool, read DTCs. Does the scan tool display: B1609-PANEL DIMMER INPUT CIRCUIT/PERFORMANCE? Yes >> Go To 2 No >> The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL 2. STEERING CONTROL MODULE The Panel Dimmer Signal is a LIN Bus message from the SCM. If this DTC is set, view repair. Continue Replace the SCM in accordance with the service information. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL PM INSTRUMENT CLUSTER - ELECTRICAL DIAGNOSTICS 8J - 5 |