Table 2. STE/ICE-R Go Chain Test - continued

TM 9-2320-361-24-1

0017 00

SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINE--REPROGRAMMABLE

(STE/ICE-R) GO CHAIN TROUBLESHOOTING (Contd)

Table 2. STE/ICE-R Go Chain Test (Contd).

NOTE

Test GO1, VTM Connections and Checkout, must be

performed before running any other STE/ICE-R test.

FIRST PEAK TEST

G02

MODE

CONNECTION CURRENT PROBE-DO OFFSET

Connect P1 of transducer cable W4 to J2 on VTM.

NOTE

Connect P2 of cable W4 to the connector on

current probe.

If engine does not crank, go

to test NG 20 (WP 0018 00).

Clamp current probe around positive battery

cable connected to starter.

Point arrow on the probe toward the starter.

Crank engine for several cycles with fuel shut off.

Turn off all vehicle electrical power.

Dial 72 into TEST SELECT switches.

Press and hold TEST until CAL messages

PROMPTING

appears on display.

MESSAGE

Release TEST.

Wait for offset value to appear.

TEST NO.

TEST

Is offset value within the limits of 225 to

STARTER CURRENT

+ 225?

FIRST PEAK

YES

Proceed to TM 9-4910-571-12&P.

MEASURE STARTER CURRENTFIRST PEAK:

PROMPTING

Press TEST

MESSAGE

Wait for prompting message GO to

appear on the display.

When GO appears, shut off fuel

and press starter switch until OFF

NOTE

or an error message is displayed on

While cranking the engine with bad or discharged

VTM.

batteries, it is possible for the VTM to lose power

and come on again after the cranking has stopped,

displaying four dashes. If this ever occurs,

immediately proceed to the Battery Test, NG 81

(WP 0018 00).

0017 00-8