TM 5-2410-241-23-1
0021
Table 2. Chassis Troubleshooting Procedures - Continued.
0021
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
821-4 Display Power Supply
10. Using digital multimeter (WP
1. If 8.5 - 9.5 Volts is found, replace
Voltage Below Normal -
0296), measure for voltage
lamp gear module and gauge
Continued
between pin 1 and 2 on instru-
cluster (WP 0262). Ensure all har-
ment panel harness lamp gear
ness connectors are reconnected.
module connector E-C10 (WP
Verify correct operation of
0018, Figure 87).
machine (TM 5-2410-241-10).
2. If 8.5 - 9.5 Volts is NOT found,
replace dash monitor ECM (WP
0262). Ensure all harness con-
nectors are reconnected. Verify
correct operation of machine (TM
5-2410-241-10).
826-4 Powertrain Oil Tem-
1. Connect MSD (WP 0016). Select
1. If active 826-4 code is present,
perature Sensor Voltage
CAT Monitoring System D7R
proceed to step 2.
Below Normal
ECM and check for Diagnostic
2. If no active codes are present,
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 front floor plate (WP
0239).
4. Disconnect engine harness
torque converter outlet tempera-
ture sensor connector V-C9
(WP 0018, Figure 88) from torque
converter outlet temperature sen-
sor (WP 0124).
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 826-4 code is NOT pres-
Event Codes (WP 0013).
ent, replace torque converter out-
let temperature sensor (WP
0124). Ensure all harness con-
nectors are reconnected. Verify
correct operation of machine (TM
5-2410-241-10).
2. If active 826-4 code is present,
proceed to step 7.
7. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-2410-241-10).