Circuit/System Verification

WARNING: This page is about a different car, the 2008 Cadillac XLR. However, it is still accessible from the selected car via links, so may be relevant.

Ignition On, observe the scan tool Ext. LF Door Handle Switch, RF Door Handle Switch, and Rear Compartment Lid Release Sw. parameters while pressing their respective touch pads. The parameter should change between Active and Inactive as commanded.
- If the parameter does not cycle between the specified values, refer to Power Door Latch System Malfunction .
With the vehicle locked, attempt to passively unlock and access the vehicle at the left door, right door, and rear compartment by approaching the vehicle with a valid transmitter and pressing the touch pad. Each door and rear compartment should unlock and open.
- If both doors and the rear compartment do no unlock and open, refer to Passive Transmitter Malfunction .

If only one door or the rear compartment do no unlock and open, refer to Antenna Circuit Malfunction .