July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

TEST 5B - Checking Engine Node

NOTE: For connector identification, see CONNECTOR IDENTIFICATION. For wiring diagram, see appropriate chassis wiring diagram in the WIRING DIAGRAMS Section. Perform VERIFICATION TEST 71A after each repair.

Using DRB-II, select module ENGINE NODE. If DRB-II displays NO RESPONSE, see VEHICLE COMMUNICATIONS TESTS. If DRB-II does not display NO RESPONSE, replace engine node.