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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 748 ((Air Suspension Control Module (ASCM) - Electrical Diagnostics - 1500)) >> Diagnosis And Testing >> C159F-13-Air Suspension Reverse Valve 1 Control - Circuit Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2015 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
WIRING HARNESS, CONNECTOR DAMAGED OR DISCONNECTED
(Y47) 12 VOLT REVERSE VALVE SUPPLY OPEN OR HIGH RESISTANCE
(Y48) REVERSE VALVE CONTROL 1 OPEN OR HIGH RESISTANCE
AIR SUSPENSION COMPRESSOR ASSEMBLY
AIR SUSPENSION CONTROL MODULE (ASCM)