TM 10-3930-675-24-1
ENGINE TPS AND IDLE VALIDATION SWITCH TROUBLESHOOTING - CONTINUED
0009 00
Table 4. Error Code 1432 - Wrong Voltage Signals Detected at Throttle Position Sensor and
Idle Validation Circuits Troubleshooting Procedures - Continued.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Error Code 1432 - Wrong Voltage Signals 8. Inspect the OEM harness a. Clean and repair connector as
Detected at Throttle Position Sensor and Idle
connector and ECU pins for
required (WP 0113 00).
Validation Circuits - Continued.
damage, dirt or corrosion. b. Replace damaged ECU (794)
Remove the engine cover (WP
(WP 0080 00).
0148 00). Disconnect the OEM
harness connector from ECU
(794) (WP 0080 00).
9. Disconnect connector X16 and
If continuity of any wire is not
the OEM harness connector.
found, replace engine and
Check continuity of wires 163,
transmission wiring harness (WP
164, and 165 (WP 0048 00-
0113 00).
11).
10.Check connector and wires. a. Repair or replace damaged
Disconnect connector X16 and
connector (WP 0113 00).
inspect for damage. Check b. Replace any damaged, open, or
continuity of wires A163,
grounded wires.
A164, and A165 (WP 0048 00-
11).
0009 00-21
