Titan 2WD V8-5.6L (VK56) (2004)
5. Release the tabs on the sides of the IPDM and lift it out of the box.
6. Position the IPDM as shown in Figure 3.
NOTE:
There are 2 rows of relays, a row of 4 and a row of 5. Position the IPDM so the row of 4 relays is easily accessible.
7. Locate the ECM relay (see Figure 3).
8. Place Special Tool J-50389 over the ECM relay (see Figure 4).