Test Description

The number below refers to the step number on the diagnostic table.

4: Test the deceleration sensor ground circuit for a high resistance or an open.

DTC C1232

Step	Action	Value(s)	Yes	No
Schematic Reference: Antilock Brake System Schematics Connector End View Reference: Antilock Brake System Connector End Views
1	Did you perform the Diagnostic System Check - Vehicle?	-	Go to Step 2	Go to Diagnostic System Check - Vehicle
2	Is U0073, U0123, U0124, or U0126 also set?	-	Go to Diagnostic Trouble Code (DTC) List - Vehicle	Go to Step 3
3	Disconnect the deceleration sensor connector. Turn ON the ignition, with the engine OFF. Measure the voltage of the deceleration sensor ignition positive voltage circuit to a good ground. Refer to Circuit Testing and Wiring Repairs . Is the voltage within the specified range?	10-14 V	Go to Step 4	Go to Step 5
4	Test the deceleration sensor ground circuits of the electronic brake control module (EBCM) for a high resistance or an open. Refer to Circuit Testing and Wiring Repairs . Did you find and correct the condition?	-	Go to Step 7	Go to Step 6
5	Locate and repair the following in the ignition positive voltage circuit of the deceleration sensor. An open High resistance Short to ground Did you find and correct the condition?	-	Go to Step 7	-
6	Replace the deceleration sensor. Refer to Yaw Rate Sensor Replacement . Did you complete the replacement?	-	Go to Step 7	-
7	Use the scan tool in order to clear the DTCs. Operate the vehicle within the Conditions for Running the DTC, as specified in the supporting text. Does the DTC reset?	-	Go to Step 2	System OK