TM 5-3805-293-23-2
0027
Table 1. Implement Code (0615-02 TO 2113-04) Troubleshooting Procedures - Continued.
CDI FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
1558-09 Electronic Imple-
Test Step 5. Test Data Circuit.
ment Control #2 Abnormal
1. Disconnect harness connector P-
Update Rate - Continued
C39 (WP 0009, Figure 70) from
Implement 1 ECM J1 (WP 0009,
Figure 69).
2. Using digital multimeter, test for
Resistance 50 to 70 Ohms - Proceed
continuity between harness con-
to step 3.
nector P-C39 (WP 0009, Figure
Resistance More Than 70 Ohms or
70) terminal 67 and terminal 68.
Less Than 50 Ohms - Replace cab
Resistance should be 50 to 70 ohms.
lower wiring harness (WP 0266).
Proceed to step 5.
N OT E
Do not test between harness connector P-C39 (WP 0009, Figure 70)
terminal 67 and 68. Continuity will be detected.
3. Using digital multimeter, test con-
Continuity - Replace cab lower wiring
tinuity between harness connec-
harness (WP 0266).
tor P-C39 (WP 0009, Figure 70)
Proceed to step5.
terminal 67 and all other circuits
No Continuity - Proceed to step 4.
on harness connector P-C39 and
to machine ground.
Do not test between harness connec-
tor P-C39 (WP 0009, Figure 70) termi-
nals 67 and 68.
There should be no continuity.
4. Using digital multimeter, test con-
Continuity - Replace cab lower wiring
tinuity between harness connec-
harness (WP 0266).
tor P-C39 (WP 0009, Figure 70)
Proceed to step 5.
terminal 68 and all other circuits
No Continuity - Replace Implement 1
on harness connector P-C39 and
ECM (WP 0268) and Implement 2
to machine ground.
ECM (WP 0268).
Do not test between harness connec-
tor P-C39 (WP 0009, Figure 70) termi-
nals 67 and 68.
There should be no continuity.
5. Using MSD (WP 0006), select
1558-09 Code Remains Active -
Trans/Chassis 120M and verify
Repeat troubleshooting from the
1558-09 is not active.
beginning of this diagnostic code.
1558-09 Code Not Active -
Troubleshooting complete.
0027-128