4WD Control Module Input/Output Signal Table
4WD control module outputs the following signals to coupling assembly, indicators, according to the 2WD/4WD switch operation.
4WD CONTROL MODULE INPUT/OUTPUT SIGNAL TABLE
| Output signal (to each component parts) | ||||
|---|---|---|---|---|
| Coupling assembly | 4WD AUTO indicator | 4WD LOCK indicator | ||
| Input signal | 2WD/4WD switch | O | O | O |
| Coupling air temperature sensor | O | |||
| ECM | O | |||
| ABS/ESP® control module | O | O | O | |