The BCM's ground circuit 2 provides ground for the high current devices controlled by the BCM.
The BCM monitors the ground 2 at all times.
The BCM detects that the ground 2 circuit is not at ground potential for 300 milliseconds.
The BCM stores DTC B1354 in memory.
• | A current DTC clears when the malfunction is no longer present. |
• | A history DTC clears when the module ignition cycle counter reaches the reset threshold, without a repeat of the malfunction. |
Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Body Control System Schematics | |||
1 | Perform the Diagnostic System Check for the system exhibiting the symptom. Refer to Control Module References . Did you perform the Diagnostic System Check? | Go to Step 2 | |
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 reset? | Go to Step 2 | System OK |