Circuit Description
The BCM's ground circuit 2 provides ground for the high current devices controlled by the BCM.
Conditions for Running the DTC
The BCM monitors the ground 2 at all times.
Conditions for Setting the DTC
The BCM detects that the ground 2 circuit is not at ground potential for 300 milliseconds.
Action Taken When the DTC Sets
The BCM stores DTC B1349 in memory.
Conditions for Clearing the DTC
| • | A current DTC B1349 will clear if the BCM no longer detects the fault. |
| • | A history DTC B1349 will clear after 100 consecutive ignition switch ON/OFF cycles if the condition for the malfunction is no longer present. |
Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Body Control System Schematics | |||
1 | Did you perform the Diagnostic System Check for the system exhibiting the symptom? | Go to Step 2 | Go to the Diagnostic System Check for the system exhibiting the symptom |
2 |
Does the scan tool display Active? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Test the Ground 2 circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 6 | Go to Step 4 |
4 | Inspect for poor connections at the harness connector of the Body Control Module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 6 | Go to Step 5 |
5 |
Important: Set up new body control module. Refer to Body Control Module (BCM) Programming/RPO Configuration . Replace the Body Control Module. Refer to Body Control Module Replacement . Did you complete the repair? | Go to Step 6 | -- |
6 |
Does the DTC set again? | Go to Step 2 | System OK |
