CONTINUITY TEST - TM-9-2320-366-20-10389

TM 9-2320-366-20-1

CAUTION

Use care when testing electrical connectors.

Do not damage connector pins or sockets

with multimeter probes. Failure to comply

may result in damage to equipment.

NOTE

Inspect connector pins/sockets for damage,

corrosion, and serviceability. Check that

connector pins are not pushed back or not

capable of making good contact.

CONTINUITY TEST

(1) Remove instrument panel for access

(para 7-15).

(2) Disconnect connector PX33 from WTEC III

TPSS connector.

(3) Remove three screws and washers from

PDP.

(4) Remove three screws from PDP.

(5) Lift PDP outward to gain access.

(6) Set multimeter to ohms.

(7) For each line of Table 2-8.2. Connector

PX33 Ground Continuity Test perform the

following:

(a) Connect positive (+) probe of

multimeter to connector PX33 socket.

(b) Connect negative (-) probe of

multimeter to terminal board TB2

position and not reading on

multimeter.

(8) If continuity is not present on either wire in

Table 2-8.2. Connector PX33 Ground

Continuity Test repair wire (para 2-45) or

replace WTEC III dashboard cable

assembly (para 7-11).

(9) Install PDP on dashboard with three

screws.

(10) Install three washers and screws in PDP.

Table 2-8.2. Connector PX33 Ground Continuity Test

Connector

Terminal Board

Wire

PX33 Socket

TB2 Position

186

188

Change 1

2-259