TM-9-2320-361-24-1

2-1/2 TON, 6X6, M44A2 SERIES TRUCKS

TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE PART 1 OF 2

AUGUST 2006

TM-9-2320-361-24-1 - Page 315 of 1176

TM 9-2320-361-24-1

0018 00

0018 00-11

SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINE—

REPROGRAMMABLE STE/ICE-R NO-GO CHAIN TROUBLESHOOTING (Contd)

Table 2. STE/ICE-R No-Go Chain Test (Contd).

GAUGE TEST (Contd)

TK

MODE

NG31

• Refer to Troubleshooting Index

(WP 0014 00) to check and isolate

fault to wiring harness and gauge.

NOTE

After completing repair, rerun GO Chain tests

(WP 0017 00) to verify that problem is fixed and

no other problems exist.

• Replace oil pressure

sending unit (WP 0106 00).

ISOLATE FAULT TO SENDING UNIT OR GAUGE:

• Remove wire from oil pressure sending unit on vehicle.

• Connect red clip lead of W2 to wire removed from

sending unit.

• Connect black clip lead to a good ground.

• Press TEST.

• Turn vehicle accessory switch ON.

• Does VTM indicate battery voltage?

3

RED

TEST PROBE

CABLE W2

BLACK

CONNECTOR REMOVED

FROM TEMP

SENDING UNIT

OIL PRESSURE SENDING UNIT

FAULT ISOLATION

NO

YES