Actuator Check
NOTE:
Actuator Checker (SST 09990-00150) and Sheet "A" (SST 09990-00163) are needed to perform ACTUATOR CHECK.
- Turn ignition off. Disconnect 3 actuator electrical harness connectors. Connect Actuator Checker (SST 09990-00150) to actuator. Connect actuator checker positive and negative power cables to vehicle battery.
- Place Sheet "A" (SST 09990-00163) on actuator checker. Start engine, and allow it to run at idle. Turn SELECTOR SWITCH knob of actuator checker to FRONT RH position. See Fig 1. Press MOTOR SWITCH button for a few seconds. Press brake pedal and hold it in position.NOTE: DO NOT keep POWER SWITCH button pressed for more than 10 seconds.
- Press POWER SWITCH button, and ensure brake pedal does not go down. Release POWER SWITCH button. Brake pedal should now go down. Press MOTOR SWITCH button and hold it in position. Ensure brake pedal returns. Release brake pedal.
- Press MOTOR SWITCH button for a few seconds, and then release it. Press brake pedal and hold it in position for about 15 seconds. With brake pedal depressed, press MOTOR SWITCH button for a few seconds. Ensure brake pedal does not pulsate.
- Repeat steps 2)-4) for FRONT LH, REAR RH and REAR LH positions of SELECTOR SWITCH knob. See Fig 1. When checking REAR LH position, press REAR LH SWITCH button instead of POWER SWITCH button. After checking remaining wheels, press MOTOR SWITCH button for a few seconds. Remove actuator checker. Connect actuator wiring harness to actuator. Clear diagnostic codes. See CLEARING CODES under DIAGNOSIS & TESTING.