B18B8 - Master Switch - Right Rear Window Switch - Stuck: Notes

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For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAM.

>>When Monitored:<< At all times.
>>Set Condition:<< Whenever the module detects a rear right window signal from the master power window switch, for over 30 seconds, this code will set.

Possible Causes
MASTER POWER WINDOW SWITCH

Test Step 1 - Test for an Intermittent Condition

Turn the ignition ON.
With the scan tool, record and erase DTCs.
Operate the rear right window up and down several times.
Wait 30 seconds.
With the scan tool, check for DTCs.

Does the scan tool display B18B8 - Master Switch - Right Rear Window Switch Stuck?

Yes

Go to Test Step 2 - Master Power Window Switch

The conditions that caused this code to set are not present at this time. Operate the switch several more times. If the switch ever sticks, replace it.
Perform the Body Verification Test. Refer to BODY VERIFICATION TEST Body Exterior .