TM 5-2410-240-23-1
0021
Table 1. Cab Troubleshooting Without Codes. - Continued.
0021
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. Front Flood Lamp(s) Will Not
4. Using digital multimeter, mea-
Resistance Less Than 5.0 Ohms
Work - Continued
sure resistance (WP 0283)
- Proceed to Test Step 16 to test
between HL-C22 terminal 2
circuits inside LH (outer) front flood
(WP 0018, Figure 180) and
lamp #1, LH (inner) front flood
ground.
lamp #2, RH (outer) front flood
lamp #1, and RH (inner) front flood
lamp #2.
Resistance 5.0 Ohms or Greater
- Proceed to Test Step 14.
Test Step 14. Inspect Ground
Point of Upper Cab Wiring Har-
ness.
1. Remove headliner from
machine (WP 0219).
Ground Point or Ring Terminal
2. Inspect ground point of upper
Dirty or Corroded - Clean as
cab wiring harness (Figure 41)
necessary.
for dirt, corrosion, and dam-
age.
Install LH (inner) front flood lamp
#2, LH (outer) front flood lamp #1,
RH (inner) front flood lamp #2, and
RH (outer) front flood lamp #1 on
machine (WP 0256).
Connect HL-C1 (WP 0018, Figure
175) on C-C101 (WP 0018, Figure
46) (WP 0229).
Connect C-C30 (WP 0018, Figure
27) on flood lamp relay #1 (WP
0018, Figure 54).
For D6K Dozer with Ripper, install
ripper operation control handle
(WP 0218). For D6K Dozer with
Winch, install winch operation
control handle (WP 0217).
Install headliner on machine (WP
0219).
Verify proper operation of flood
lamps (TM 5-2410-240-10).
0021-112
