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2004-2005 GTO Battery Draw Diagnostic Tip - keywords amps BCM dead electrical information

Subject:2004-2005 GTO Battery Draw Diagnostic Tip

Models:



The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in the PI.

Condition/Concern:

When diagnosing a battery draw on the 2004-2005 Pontiac GTO, it is important to be aware of the battery saver feature. This feature could cause a 127 mA draw (+/- 10%) for up to 255 minutes after the ignition key is removed from the ignition lock cylinder.

Recommendation/Instructions:

The battery saver timer can be adjusted down to 3 minutes using the scan tool. Go into the BCM > Special Functions > Set Options > Battery Saver Time. Follow the on screen directions to adjust the time down to 3 minutes. Then, continue with battery draw diagnosis found in SI Document ID # 1338708.

Please follow this diagnosis process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.

Models:

(2004-2005 Pontiac GTO)