TM 5-3805-298-23-1
0069
Table 1. 2770 Throttle Hold Resume/Decel Switch Diagnostic Codes - Continued.
069
CID FMI CODE
TEST OR INSPECTION
CORRECTIVE ACTION
2. Disconnect connector EN-C1
2770-4 Throttle Lock
(WP 0012, Figure 11) from engine
Resume/Decel Switch
ECM J2.
Voltage Below Normal -
Continued
3. Using digital multimeter
Continuity - Replace engine wiring
(WP 0174), test for continuity
harness (WP 0299).
between connector EN-C1
Proceed to Test Step 5.
(WP 0012, Figure 11) terminal 49
No Continuity - Replace engine ECM
and ground.
(WP 0265).
Proceed to Test Step 5.
Test Step 5. Verify Malfunction Is
Resolved.
1. Ensure all wiring harness
connectors are connected.
2. Ensure right engine access panel
is installed (WP 0348).
3. Ensure right lower cab access
panels are installed (WP 0347).
4. Ensure console instrument panel
is installed (WP 0264).
5. Start engine (TM 5-3805-298-10).
6. At MSD, check for active
Diagnostic Code 2770-4 Throttle
diagnostic codes (WP 0008).
Lock Resume/Decel Switch Voltage
Below Normal Becomes Inactive -
Troubleshooting complete.
Diagnostic Code 2770-4 Throttle
Lock Resume/Decel Switch Voltage
Below Normal Remains Active -
Repeat troubleshooting from the
beginning.
END OF WORK PACKAGE
0069-6