TM 5-3805-296-23-2
0115
Table 1. Throttle Lock Does Not Engage Correctly.
0115
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
Throttle Lock Does Not
Engage Correctly
Always inspect harness connectors that are involved in the circuit. Poor
connections can often be the cause of a problem in an electrical circuit.
Verify that all connections in the circuit are clean and secure and that all
connections are in good condition. If a problem with the connection is
found, correct the problem and verify that this malfunction or diagnostic
code is active before performing this procedure.
Perform open or short-circuit test at each harness connection to identify
the correct harness to replace.
Tag all wiring harnesses to aid in installation.
Test Step 1. Check for Active Codes.
1. Turn battery disconnect switch and
ignition switch to ON position
(TM 5-3805-296-10).
2. At MSD, check for active
Diagnostic Code(s) Active
diagnostic code(s) (WP 0008).
Diagnose and repair active diagnostic
code(s) (WP 0005).
Proceed to Test Step 5.
No Diagnostic Code(s) Active
Proceed to step 4.
3. At MSD, check for active event
Event Code(s) Active Diagnose and
code(s) (WP 0008).
repair active event code(s) (WP 0005).
Proceed to Test Step 5.
No Event Code(s) Active Proceed to
Test Step 2.
Test Step 2. Test Tractor Service
Brake Pressure Switch.
1. Turn ignition switch and battery
disconnect switch to OFF position
(TM 5-3805-296-10).
2. Disconnect MSD (WP 0008).
3. Remove six bolts
(Figure 1, Item 1), washers
(Figure 1, Item 2), and step
(Figure 1, Item 3) from cab
(Figure 1, Item 4).