TM 5-2410-241-23-1
0021
Table 2. Chassis Troubleshooting Procedures - Continued.
0021
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
600-4 Hydraulic Oil Temper-
1. Connect MSD (WP 0016). Select
1. If active 600-4 code is present,
ature Sensor Voltage
CAT Monitoring System D7R
proceed to step 2.
Below Normal
ECM and check for Diagnostic
2. If no active codes are present, the
Codes or Event Codes (WP
problem does NOT exist at this
time. Resume normal operation.
2. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
3. Remove right side hydraulic tank
access plate (WP 0186).
4. Disconnect chassis harness
hydraulic oil temperature sensor
connector L-C2 (WP 0018, Figure
83) from hydraulic oil temperature
sensor (WP 0146).
5. Turn battery disconnect switch
and ignition switch to ON position
(TM 5-2410-241-10).
6. Check for Diagnostic Codes or
1. If active 600-4 code is NOT pres-
Event Codes (WP 0013).
ent, replace hydraulic oil tempera-
ture sensor (WP 0146). Ensure all
harness connectors are recon-
nected. Verify correct operation of
machine (TM 5-2410-241-10).
2. If active 600-4 code is present,
proceed to step 7.
7. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).
8. Disconnect chassis harness con-
nector L-C1 (WP 0018, Figure 84)
from platform harness connector
MA-C17 (WP 0018, Figure 85).
9. Using digital multimeter (WP
1. If continuity is NOT found, replace
0296), test for continuity between
chassis harness (WP 0172).
pin 6 on chassis harness connec-
Ensure all harness connectors
tor L-C1 (WP 0018, Figure 84)
are reconnected. Verify correct
and pin 1 on chassis harness oil
operation of machine (TM 5-2410-
temperature sensor connector L-
241-10).
C2 (WP 0018, Figure 83).
2. If continuity is found, proceed to
step 10.
