Diagnostic Aids
Condition could be caused by a short to ground in circuits 2133 or 2134. A short between circuits 2133 and 2134 or with another circuit could also cause malfunction. With scan tool hooked up and turned on, wiggle suspect wires and watch scan tool display for current DTC to appear or disappear, indicating source of intermittent condition.
NOTE:
For circuit number and wire color identification, see WIRING DIAGRAMS .