Circuit Testing: Notes

NOTE: Some of the following test procedures contain an illustration that can help identify connector terminals at the theft deterrent ECU. For more information on identifying terminals, see THEFT DETERRENT ECU CONNECTOR TERMINAL IDENTIFICATION. After performing test procedures, if theft deterrent system still does not operate, see CHECKING CIRCUIT VOLTAGE & RESISTANCE.

CAUTION: To prevent damage, backprobe connector terminals at theft deterrent ECU.