VOLTAGE TEST - TM-9-2320-366-20-20713

TM 9-2320-366-20-2

WARNING

Remove rings, bracelets, watches,

necklaces, and any other jewelry

before working around vehicle.

Jewelry can catch on equipment

and cause injury or short across

electrical circuit and cause severe

burns or electrical shock.

VOLTAGE TEST

(1)

Remove PDP cover (para 16-2).

(2)

Remove circuit breaker CB22 from PDP.

(3)

Disconnect connector J209 from

transmission auxiliary oil cooler fan

connector.

(4)

Set multimeter to volts dc.

(5)

Connect positive (+) probe of multimeter to

connector J209-1.

(6)

Connect negative (-) probe of multimeter to

ground.

(7)

Start engine (TM 9-2320-366-10-1) and note

reading on multimeter.

(8)

If 24 vdc is not present, go to step 12 of this

fault.

(9)

Shut down engine (TM 9-2320-366-10-1).

CONTINUITY TEST

(1)

Set multimeter to ohms.

(2)

Connect positive (+) probe of multimeter to

connector J209-2.

(3)

Connect negative (-) probe of multimeter to

ground and note reading on multimeter.

(4)

If continuity is not present, repair wire 3013

(para 2-45) or replace oil cooler fan cable

assembly (para 7-136).

(5)

If continuity is present, replace transmission

auxiliary oil cooler fan (para 8-19 or 8-21).

(6)

Connect connector J209 to transmission

auxiliary oil cooler fan connector.

(7)

Install circuit breaker CB22 in PDP.

(8)

Install PDP cover (para 16-2).

2-1521