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
1834-02 Ignition Key Switch
5. Using a digital multimeter, test for
No Continuity or Resistance More
Loss of Signal - Continued
continuity between FA-C17 (WP
Than Specified Value - Proceed to
0009, Figure 14) terminal 40 and
step 6.
ground.
Continuity - (Resistance should be
less than 5.0 Ohms) - Replace Engine
There should be good continuity.
ECM (WP 0067).
Remove jumper wire between PF-C8
(WP 0009, Figure 36) terminal 1 and
ground.
Connect ignition switch harness con-
nector PF-C8 (WP 0009, Figure 36) to
ignition switch.
Install instrument panel (WP 0276).
6. Disconnect connector P-C69 (WP
0009, Figure 46) from connector
FA-C22 (WP 0009, Figure 47).
7. Using a digital multimeter, test for
No Continuity or Resistance More
continuity between FP-C69 (WP
Than Specified Value - Proceed to
0009, Figure 46) terminal 40 and
step 8.
ground.
Continuity - (Resistance should be
less than 5.0 Ohms) - Replace rear
There should be good continuity.
chassis wiring harness (WP 0189).
Remove jumper wire between PF-C8
(WP 0009, Figure 36) terminal 1 and
ground.
Connect ignition switch harness
connector PF-C8 (WP 0009, Figure
36) to ignition switch.
Install instrument panel (WP 0276).
8. Disconnect connector PF-C1 (WP
0009, Figure 45) from connector
P-C4 (WP 0009, Figure 44).
0011-176
