SERVICE SPECIFICATIONS
| Item | Standard value |
|---|---|
| Electronic control coupling solenoid resistance ohms [20°C (68°F)] | 2.2 - 4.0 |
| Electronic control coupling stud bolt length mm (in) | 22.3 - 25.1 (0.88 - 0.99) |
SERVICE SPECIFICATIONS
FREEZE FRAME DATA SPECIFICATIONS
| Item No. | Item | Data display |
|---|---|---|
| 01 | Odometer | Km (mph) |
| 02 | Ignition cycle | |
| 03 | Coupling torque | N.m (ft-lb) |
| 04 | Current trouble accumulative time | Min |
| 06 | Coupling temperature | °C (°F) |
| 07 | CAN communication (ABS/ASC) error flag | OFF/ON |
| 08 | CAN communication (engine) error flag | OFF/ON |
| 09 | CAN communication (ETACS) error flag | OFF/ON |
| 15 | AWD mode | FWD |
| AWD | ||
| AWD LOCK | ||
| 16 | FL wheel speed sensor | Xxxx km/h (mph) |
| 17 | FR wheel speed sensor | Xxxx km/h (mph) |
| 18 | RL wheel speed sensor | Xxxx km/h (mph) |
| 19 | RR wheel speed sensor | Xxxx km/h (mph) |
FREEZE FRAME DATA SPECIFICATIONS
Scheme 84
| Terminal No. | Check item | Check condition | Normal condition | |
|---|---|---|---|---|
| 1 | Current command value of electronic control coupling solenoid | Drive mode selector: AWD Perform a test run of the vehicle. | 0 to 5 A | |
| 3 | Electronic control coupling solenoid power supply | Always | Battery voltage | |
| 4 | Ignition power supply voltage | Ignition switch: ON | Battery voltage | |
| Ignition switch: OFF | 0 V | |||
| 9 | Electronic control coupling solenoid current monitor value | Drive mode selector: AWD Perform a test run of the vehicle. | 0 to 5 A | |
| 10 | Earth | Always | 0 V | |
| 14 | Drive mode selector FWD signal | Ignition switch: ON | Drive mode selector: FWD | 0 V |
| Drive mode selector: AWD or LOCK | Battery voltage | |||
| 16 | Drive mode selector LOCK signal | Ignition switch: ON | Drive mode selector: LOCK | 0 V |
| Drive mode selector: FWD or AWD | Battery voltage | |||
ITEM DISPLAY SPECIFICATION
Scheme 85
- Raise the vehicle.
- Mark the front and rear tires for easy identification of tire rotation.
- Adjust the parking brake lever to the normal conditions. (Refer to «PARKING BRAKE LEVER STROKE CHECK AND ADJUSTMENT»(ref-269534-S22650864172007103100000).)
- Pull the parking brake pedal by two notches. NOTE: Activating the parking brake slightly prevents the drive force transferring to the rear wheels by a friction in the electronic control coupling. If the following FWD mode is checked without the parking brake activation, the drive force is transferred to the rear wheels by a friction in the electronic control coupling.
- Start the engine, and move the shift lever into the D position.
- Depress the accelerator pedal gradually, and maintain the vehicle speed at approximately 10 km/h (6.0 mph).
- Switch the drive mode selector to the FWD mode, and check that the rear wheels are under FWD control. (At this time, the AWD/LOCK indicators in the combination meter do not illuminate.)
- Stop the engine.
- Start the engine again, and move the shift lever into the D position.
- Depress the accelerator pedal gradually, and maintain the vehicle speed at approximately 10 km/h (6.0 mph). CAUTION: The following checks in the AWD mode must be completed within one minute in total to protect the AWD drive system components and parking brake.
- Switch the drive mode selector to the AWD mode, and check that the rear wheels are rotating. (At this time, the AWD indicator in the combination meter illuminates.) After the above checks are completed, if the rear wheel rotation satisfies the above conditions, it is judged that the electronic control coupling operates correctly. If the rear wheel rotation does not satisfy the above conditions, replace the electronic control coupling. (Refer to «ELECTRONIC CONTROL COUPLING»(ref-269533-S38734843212007103100000).)
See also:
• DIAGNOSTIC TROUBLE CODE CHART