TM 5-3805-293-23-1
0017
Table 1. Transmission Code (0573-03 to 0967-09) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0623-04 Directional Switch
13. Using digital multimeter, test for
Continuity - Replace cab lower wiring
Voltage Below Normal - Con-
continuity between harness con-
harness (WP 0266).
tinued
nector P-C69 (WP 0009, Figure
Connect harness connector FA-C21
46) terminal 41 and all other ter-
(WP 0009, Figure 124) to transmis-
minals on harness connector P-
sion ECM J2 (WP 0009, Figure 112).
C69 and to machine ground.
Proceed to step 14.
There should be no continuity.
No Continuity - Proceed to Test Step
3.
14. Connect MSD (WP 0006). Select
0623-04 Code Active - Repeat trou-
Trans/Chassis 120M and verify
bleshooting from the beginning of this
0623-04 is active.
diagnostic code.
0623-04 Code Not Active - Trouble-
shooting complete.
Test Step 3. Test Directional
Switch.
1. Disconnect harness connector P-
C48 (WP 0009, Figure 116) from
left joystick J3 (WP 0009, Figure
117).
2. Using digital multimeter, test for
continuity between harness con-
nector P-C52 (WP 0009, Figure
154) terminal 9 and harness con-
nector P-C48 (WP 0009, Figure
117) terminal 3.
3. Monitor and record continuity with
Resistance 10 Ohms or Less - Pro-
directional switch in the forward
ceed to step 4.
position (TM 5-3805-293-10).
Resistance More Than 10 Ohms -
Resistance should be less than 10
Replace left hand joystick (WP 0282).
ohms.
Connect rear chassis wiring harness
connector FA-C22 (WP 0009, Figure
47) to cab lower wiring harness con-
nector P-C69 (WP 0009, Figure 46)
(WP 0188), and install rear bulkhead
cover plate (WP 0266).
Connect harness connector FA-C21
(WP 0009, Figure 124) from transmis-
sion ECM J2 (WP 0009, Figure 112).
Proceed to step 14.
0017-97
