Test Description

The numbers listed refer to the step numbers in the diagnostic test. For testing procedures, see Fig 1.

Step 2  - Checks for short to B+ in circuit 253.

Step 3  - Determines whether the circuit 253 has a short to B+ or the BCM is faulty.

Step 6  - Checks BCM DTC B3268 to set again.

Fig 1: DTC B3268: Decklid Output Relay Short To BATT Flow Chart

Courtesy of GENERAL MOTORS CORP.