TM 5-3805-293-23-1
0011
Table 2. Engine Troubleshooting with Codes for the 120M Motor Grader - Continued.
CDI FMI CODE
ERROR/EVENT
CORRECTIVE ACTION
0168-02 Electrical System
8. Using a digital multimeter, mea-
No Continuity or Continuity Greater
Voltage Erratic, Intermittent,
sure the following battery voltage
than 5.0 Ohms - Rear chassis wiring
or Incorrect - Continued
supply circuits for continuity
harness is open, replace rear chassis
between the Engine ECM har-
wiring harness (WP 0189).
ness connector FA-C17 (WP
Continuity - (Resistance should be
0009, Figure 14) and circuit
less than 5.0 Ohms) - Proceed to
breaker box harness connector
step 10.
FA-C41(WP 0009, Figure 21):
a. Engine ECM harness
connector FA-C17 (WP 0009,
Figure 14) terminal 7 and
circuit breaker box harness
connector FA-C41 (WP 0009,
Figure 21) terminal 7.
b. Engine ECM harness connec-
tor FA-C17 (WP 0009, Figure
14) terminal 8 and circuit
breaker box harness connec-
tor FA-C41 (WP 0009, Figure
21) terminal 7.
c.
Engine ECM harness connec-
tor FA-C17 (WP 0009, Figure
14) terminal 15 and circuit
breaker box harness connec-
tor FA-C41 (WP 0009, Figure
21) terminal 7.
d. Engine ECM harness connec-
tor FA-C17 (WP 0009, Figure
14) terminal 16 and circuit
breaker box harness connec-
tor FA-C41 (WP 0009, Figure
21) terminal 7.
There should be good continuity.
Resistance should be less than
5.0 ohms.
0011-99
Change 1