TM 10-3930-675-24-1
ENGINE TPS AND IDLE VALIDATION SWITCH TROUBLESHOOTING - CONTINUED
0009 00
Table 3. Error Code 1431 - Voltage Detected at Both Idle Validation
Signal Circuits Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1431 - Voltage Detected at Both Idle 8. Check resistance on the a. If voltage (4.75V to 5.25V) is
Validation Signal Circuits - Continued.
accelerator pedal part of
not as specified, continue with
connector X690 between pins
step 9.
2 and 3 while depressing and b. Repair or replace damaged
releasing the pedal. There
connector (WP 0113 00).
should be continuity (WP 0048
00-11).
>100K OHMS
2,3
X690
1 OR
BK 6
2 GN
RD 5
WH 4
3 BU
USE TEST LEAD KIT P/N 3822917
0009 00-16
