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Courtesy of CHRYSLER LLC Turn the ignition off. Disconnect the Steering Control Module harness connector. Measure the resistance between the (Z385) Ground circuit and ground. Is the resistance below 5.0 ohms? Yes Replace the Steering Control Module in accordance with the Service Information. Perform ABS VERIFICATION TEST. No Repair the (Z385) Ground circuit for an open. Perform ABS VERIFICATION TEST. C121C-TORQUE REQUEST SIGNAL DENIED For complete wiring diagrams refer to SYSTEM WIRING DIAGRAMS article. When Monitored: With the engine running. Set Condition: When the Powertrain Control Module indicates, for an extended period of time, that engine management Diagnostic Test 1) CHECK FOR A DTC C121C-TORQUE REQUEST SIGNAL DENIED Turn the ignition on. Possible Causes ANTI-LOCK BRAKE MODULE NOTE: This DTC must be active for the results of this test to be valid and this DTC
2007 Dodge Nitro R/T 2007 BRAKES ABS - Electrical Diagnostics - Nitro
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