Cruise Control System Pinpoint Test 8: Flash Code 3 - DEACTIVATOR Switch Failure

PINPOINT TEST 8 - FLASH CODE 3 - DEACTIVATOR SWITCH FAILURE

PINPOINT TEST 8		FLASH CODE 3 - DEACTIVATOR SWITCH FAILURE
STEP	INSPECTION		ACTION
1	CHECK THE DEACTIVATOR SWITCH CIRCUITRY Key in OFF position. Disconnect: Speed Control Servo 0120-101. Key in ON position. Measure the voltage between the speed control servo 0120-101 pin 9, circuit B/Y, harness side and the speed control servo 0120-101 pin 10, circuit B, harness side. Is the voltage greater than 10 volts?	Yes	Go to next step.
		No	Install a new cruise control servo. See CRUISE CONTROL SERVO REMOVAL/INSTALLATION .
2	CHECK DEACTIVATOR SWITCH POWER Key in OFF position. Disconnect: Brake Pressure Switch 0120-04. Key in ON position. Measure the voltage between the brake pressure switch 0120-04 pin 1, circuit LB/R, harness side and ground. Is the voltage greater than 10 volts?	Yes	Go to next step.
		No	Repair the circuit in question. Test the system for normal operation. See SYMPTOM TROUBLESHOOTING CHART - CRUISE CONTROL  .
3	CHECK CIRCUIT B/Y FOR AN OPEN Key in OFF position. Measure the resistance between the speed control servo 0120-101 pin 9, circuit B/Y, harness side and the brake pressure switch 0120-04 pin 2, circuit B/Y, harness side. Is the resistance less than 5 ohms?	Yes	Install a new deactivator switch. See CRUISE CONTROL DEACTIVATOR SWITCH REMOVAL/INSTALLATION . Test the system for normal operation. See SYMPTOM TROUBLESHOOTING CHART - CRUISE CONTROL  .
		No	Repair the circuit. Test the system for normal operation. See SYMPTOM TROUBLESHOOTING CHART - CRUISE CONTROL  .
Courtesy of MAZDA MOTORS CORP.
Courtesy of MAZDA MOTORS CORP.