Remove WTEC III relay K37 from PDP.
Set multimeter to ohms.
Connect positive (+) probe of multimeter to
Connect negative (-) probe of multimeter to
PDP, terminal 30, where WTEC III relay K37
was removed, and note reading on multimeter.
If continuity is not present, repair wire 1904
(para 2-45) or replace WTEC III dashboard cable
assembly (para 7-11).
Install WTEC III relay K37 in PDP.