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
3. Disconnect connector E-C42
2770-3 Throttle Lock
Resume/Decel Switch
Voltage Above Normal -
Figure 43).
Continued
4. Push and hold throttle lock set
switch in the resume position
(TM 5-3805-298-10).
(WP 0174), measure resistance
Proceed to Test Step 3.
between throttle lock set switch
Replace throttle lock set switch
and terminal 2.
(WP 0264).
Proceed to Test Step 5.
Test Step 3. Test for Shorted Lower
Cab Wiring Harness.
1. Remove right lower cab access
panels (WP 0347).
2. Disconnect connector EN-C8
Figure 23).
(WP 0174), test for continuity
harness (WP 0291).
between connector C-C19
Proceed to Test Step 5.
No Continuity - Proceed to Test Step 4.
and all other C-C19 terminals.
Test Step 4. Test for Shorted Engine
Wiring Harness.
1. Remove right engine access panel
(WP 0348).
2. Disconnect connector EN-C1
ECM J2.
(WP 0174), test for continuity
harness (WP 0299).
between connector EN-C1
Proceed to Test Step 5.
No Continuity - Replace engine ECM
and all other EN-C1 terminals.
(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).
0069-3