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Table 1. Transmission Code (0041-03 to 0444-06) Troubleshooting Procedures - Continued.
Table 1. Transmission Code (0041-03 to 0444-06) Troubleshooting Procedures - Continued.

Maintenance Manual For Motorized Road Grader Model 120M - 1
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TM 5-3805-293-23-1
0016
Table 1. Transmission Code (0041-03 to 0444-06) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0070-04 Parking Brake
14. Using digital multimeter, test for
Continuity - Replace rear chassis
Switch Voltage Above Nor-
continuity between harness con-
wire harness (WP 0188).
mal - Continued
nector FA-C21 (WP 0009, Figure
Connect lower cab wire harness con-
124) terminal 38 and machine
nector P-C4 (WP 0009, Figure 44) to
ground. There should be no conti-
instrument panel harness connector
nuity.
PF-C1 (WP 0009, Figure 45) (WP
0276).
Connect instrument panel harness
connector PF-C6 (WP 0009, Figure
201) to parking brake switch (WP
0276).
Proceed to step 16.
No Continuity - Proceed to step 15.
15. Using digital multimeter, test for
Continuity - Replace rear chassis
wire harness (WP 0188).
continuity between harness con-
nector FA-C21 (WP 0009, Figure
Connect lower cab wire harness con-
124) terminal 39 and machine
nector P-C4 (WP 0009, Figure 44) to
ground. There should be no conti-
instrument panel harness connector
nuity.
PF-C1 (WP 0009, Figure 45) (WP
0276).
Connect instrument panel harness
connector PF-C6 (WP 0009, Figure
201) to parking brake switch (WP
0276).
Proceed to step 16.
No Continuity - Replace lower cab
harness (WP 0266).
Connect harness connector FA-C21
(WP 0009, Figure 124) to transmis-
sion ECM J2 (WP 0009, Figure 112).
Connect instrument panel harness
connector PF-C6 (WP 0009, Figure
201) to parking brake switch (WP
0276).
Proceed to step 16.
16. Using MSD (WP 0006), select
0070-04 Code Active - Repeat trou-
Trans/Chassis 120M ECM and
bleshooting code from the beginning.
verify 0070-03 is active.
0070-04 Code Not Active - Trouble-
shooting complete.
0016-18


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