B2394-FLASH TO PASS / OPTICAL HORN SWITCH CIRCUIT STUCK

For a complete wiring diagram, refer to the Wiring Information.

When Monitored:
With the ignition on.
Set Condition:
The Cluster detects the Flash to Pass Switch Input circuit voltage is less than the expected value.

Possible Causes
LEFT MULTIFUNCTION SWITCH

CHECK FOR AN ACTIVE DTC

NOTE: Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set.

1.	Turn the ignition on.

2.	Actuate the Flash to Pass/Optical Horn.

3.	With the scan tool, read DTCs.

Does the scan tool display this DTC as active?

Yes

Replace the Left Multifunction Switch in accordance with the Service Information.
Perform the BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure).

Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

B2394-FLASH TO PASS / OPTICAL HORN SWITCH CIRCUIT STUCK

B2394-FLASH TO PASS / OPTICAL HORN SWITCH CIRCUIT STUCK

Possible Causes