TM 9-2320-440-13&P
0040-13
0040
MRP LOCKS DO NOT ENGAGE (CONTINUED)
THAAD0676
Step 19.
Disconnect THAAD compression harness right MRP present proximity switch
connector.
Turn engine start switch ON (
Check for 22 to 28 vdc
between wire 1461 at right MRP present proximity switch connector, terminal A and a
known good ground.
If 22 to 28 vdc are not present, repair wire 1461 (TM 9-2320-325-14&P) or
replace THAAD compression frame harness (WP 0087).
Step 20.
Turn engine start switch OFF (
Check for continuity across wire
1435 from THAAD compression frame harness right MRP present proximity switch
connector, terminal C to a known good ground.
If there is no continuity, repair wire 1435 (TM 9-2320-325-14&P) or replace
THAAD compression frame harness (WP 0087).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION