Confirming Sleep Mode
- Check for voltage on driver's and passenger's multiplex control unit communication line (Brown wire for door-to-driver's control unit; Pink wire and Light Green wire for driver's-to-passenger's control unit). See WIRING DIAGRAMS .
- If sleep mode is on, voltage on communication line will be zero. If sleep mode is off, specified voltage should be present on communication line. See IDENTIFYING COMMUNICATION LINE & LINE VOLTAGE table.
- Check voltage between each multiplex control unit communication line and ground while shifting to sleep mode. See IDENTIFYING COMMUNICATION LINE & LINE VOLTAGE table. Specified voltage should drop to zero volts at each communication line when changing to sleep mode.
- Check parasitic draw at battery while changing to sleep mode. Parasitic draw should drop from 70-80 milliamps to less than 10 milliamps.
IDENTIFYING COMMUNICATION LINE & LINE VOLTAGE
| Communication Line (Wire Color) | Voltage |
|---|---|
| Door-To-Driver's (Brown) | 3.5-9.5 |
| Driver's-To-Passenger's (Light Green) | 4.0-10.5 |
| Passenger's-To-Driver's (Pink) | 3.0-10.0 |