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
0622-04 Upshift Switch Volt-
5. Using digital multimeter, test for
Continuity - Replace rear chassis
age Below Normal - Contin-
continuity between harness con-
wiring harness (WP 0266).
ued
nector FA-C21 (WP 0009, Figure
Proceed to step 10.
124) terminal 30 and all other ter-
No Continuity - Proceed to step 6.
minals on harness connector FA-
C21 and to machine ground.
There should be no continuity.
6. Remove operator's seat (WP
0284).
7. Remove inner panel cover from
left joystick support (WP 0282).
8. Disconnect harness connector P-
C52 (WP 0009, Figure 154) from
left hand joystick J2 (WP 0282).
9. Using digital multimeter, test for
Continuity - Replace cab lower wiring
continuity between harness con-
harness (WP 0266).
nector P-C69 (WP 0009, Figure
Connect harness connector FA-C21
46) terminal 7 and all other termi-
(WP 0009, Figure 124) to transmis-
nals on harness connector P-C69
sion ECM J2 (WP 0009, Figure 112).
and to machine ground.
Proceed to step 11.
There should be no continuity.
No Continuity - Proceed to step 10.
10. Using digital multimeter, test for
Continuity - Replace cab lower wiring
continuity between harness con-
harness (WP 0266).
nector P-C69 (WP 0009, Figure
Connect harness connector FA-C21
46) terminal 34 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 11.
There should be no continuity.
No Continuity - Proceed to Test Step
3.
11. Connect MSD (WP 0006). Select
0622-04 Code Active - Repeat trou-
Trans/Chassis 120M and verify
bleshooting from the beginning of this
0622-04 is active.
diagnostic code.
0622-04 Code Not Active - Trouble-
shooting complete.
Test Step 3. Test Upshift Switch.
1. Disconnect harness connector P-
C48 (WP 0009, Figure 116) from
left joystick J3 (WP 0009, Figure
117).
0017-83