Switch Monitor Test: Notes

NOTE: All switches must be tested individually. Allowing a switch to remain on while testing another will lead to false test results.

This test procedure checks the validity of input signals received by the ECA from individual switches. Use the following procedure to perform switch monitor test:

Turn engine off and allow to cool.
Ensure all accessories are turned off.
Deactivate self-test.
Ensure transmission is in Neutral.
Turn ignition on.