Cruise Control Systems DTCS

CRUISE CONTROL SYSTEMS DTCS

OEM Code

Test Procedures

Description

⁽²⁾, 3 ⁽⁴⁾

Short In Motor Circuit

⁽²⁾,3 5 ⁽⁴⁾

Open Or Short In Magnet Clutch Circuit

⁽²⁾,3 ⁽⁴⁾

Position Sensor Detects Abnormal Voltage

⁽²⁾,3 ⁽⁴⁾

Open In Actuator Motor Circuit Or Position Sensor Signal. Value Does Not Change When Motor Operates

⁽²⁾,4 ⁽⁴⁾

Speed Sensor Signal Not Sent To CC ECU When Cruise Control Is Set

23 ⁽⁵⁾

⁽²⁾,4 ⁽³⁾⁽⁴⁾,9

Vehicle Speed Decreased 10 MPH Or More Below Speed Set or Speed Signal Pulse Is Abnormal

⁽²⁾,2 ⁽⁴⁾

Short In Control Switch Circuit

⁽²⁾,2 ⁽⁴⁾

Voltage Abnormality In Control Switch

3 ⁽²⁾

Duty Ratio Of 100 Percent Output To Motor Acceleration Side

⁽⁴⁾

Source Voltage Drop

Normal

⁽²⁾,1 2 5 7 Or 8 6 ⁽³⁾, 3, ⁽⁴⁾

Indicator Light Flashes 5 Times, Cruise Control Will Not Set Or Operate

⁽¹⁾	Perform appropriate test in order given. See TESTING & DIAGNOSIS

⁽²⁾	Check wiring harness.

⁽³⁾	Check speedometer cable function.

⁽⁴⁾	Check CC ECU. See CRUISE CONTROL ECU CIRCUIT TEST Replace ECU as necessary and recheck system operation.

⁽⁵⁾	If speed set can be maintained when speed control switch is again set to SET/COAST position, there is no malfunction.