Scan Tool Testing and Procedures

SRS Harness Connection Locations:

CAUTION:
^ All SRS electrical wiring harnesses are covered with yellow outer insulation.
^ Before disconnecting the SRS wire harness, install the short connector(s) on the airbag(s). Refer to Air Bags and Seat Belts / Air Bags (Supplemental Restraint Systems).
^ Replace the entire affected SRS harness assembly if it has an open circuit or damaged wiring.

If the inspection for a particular DTC requires the use of the test harness (07LAJ--PT3010A):
1. Remove the right door sill molding, door trim and right side kick panel.
2. Pull the carpet back to expose the TCM.
3. Connect the wire harness to the Test Harness, and/or connect the Test Harness to the TCM according to the troubleshooting flowchart.

The purpose of the TCM test harness is to allow circuit testing without having to back-probe the TCM harness. If the TCM test harness is unavailable, CAREFUL back probing of the TCM harness will have to be performed.

TCM Test Harness Terminal Testing:

NOTE:
^ Only the A and D sections of the Test Harness are used for A/T troubleshooting.
^ Unless otherwise noted, use only the Digital Multimeter, KS-AHM-32-003, for testing.