TM 5-2410-240-23-1
0019
Table 2. Engine Troubleshooting with Codes - Continued.
0019
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
0526-06 Turbo Wastegate Drive Cur-
6. Disconnect engine ECM har-
rent Above Normal Continued
ness connector E-C1
(WP 0018, Figure 102) from
engine ECM J2.
7. Using digital multimeter
Continuity - Engine control wiring
(WP 0283), test for continuity
harness is shorted. Replace
between engine ECM har-
engine control wiring harness
ness connector E-C1
(WP 0052). Verify proper operation
(WP 0018, Figure 102) termi-
of machine (TM 5-2410-240-10).
nal 17 and all other terminals
No Continuity - Proceed to step 8.
in engine ECM harness con-
nector E-C1 (WP 0018,
Figure 102).
8. Using digital multimeter
Continuity - Engine control wiring
(WP 0283), test for continuity
harness is shorted. Replace
between engine ECM har-
engine control wiring harness
ness connector E-C1
(WP 0052). Verify proper operation
(WP 0018, Figure 102) termi-
of machine (TM 5-2410-240-10).
nal 17 and ground.
No Continuity - ECM faulty.
Replace engine ECM (WP 0049).
Connect E-C15 (WP 0018,
Figure 114) to turbocharger waste-
gate solenoid.
Verify proper operation of machine
(TM 5-2410-240-10).
N OT E
0526-07 Turbo Wastegate Not
Responding Properly
When this diagnostic code is registered, it indicates that a
mechanical fault exists in the intake air system. The electronic
part of the control system will be operating correctly.
Turbocharger Lines Damaged -
Perform Wastegate Solenoid
Lines Inspection (WP 0028).
Replace tubes (WP 0073). Verify
proper operation of machine
(TM 5-2410-240-10).
Turbocharger Lines OK -
Replace turbocharger (WP 0073).
Verify proper operation of machine
(TM 5-2410-240-10).