Test Step 2 - Liftgate Release Switch Short
- Disconnect the switch bank 2 harness connector.
- Erase DTCs.
- Turn the ignition OFF, wait 10 seconds, then turn the ignition ON.
- With the scan tool, check for DTCs.
Does the scan tool display B18E4 - Power Liftgate Front Zone Switch Circuit High?
Yes
- Go to Test Step 3 Test Step 3 - Liftgate Switch Sense Circuit Short to Voltage
No
- Replace the switch bank assembly. Refer to POWER LIFTGATE SWITCH, D-PILLAR .
- Perform the Body Verification Test. Refer to BODY VERIFICATION TEST .