DTC 13
DIAGNOSIS:- Disconnection or short circuit of vehicle speed sensor 2 (MT model) or transmission control module (AT model).
TROUBLE SYMPTOM:
- Cruise control cannot be set. (Cancelled immediately.)
WIRING DIAGRAM:
8D1: CHECK TRANSMISSION TYPE.
CHECK : Is the transmission type MT?
YES : Go to step 8D2.
NO : Go to step 8D7.
8D2: CHECK HARNESS CONNECTOR BETWEEN CRUISE CONTROL MODULE AND VEHICLE SPEED SENSOR 2.
1. Disconnect connector from vehicle speed sensor 2 and cruise control module.
2. Measure resistance of harness connector between vehicle speed sensor 2 and cruise control module.
Connector & Terminal: (B17) No. 1 - (B94) No. 18:
Connector & terminal
(B17) No.1 - (B94) No.18:
CHECK : Is the resistance less than 10 ohms?
YES : Go to step 8D3.
NO : Repair wiring harness.
8D3: CHECK HARNESS CONNECTOR BETWEEN BATTERY AND VEHICLE SPEED SENSOR 2.
1. Turn ignition switch to ON.
2. Measure voltage between vehicle speed sensor 2 connector (B17) and chassis ground.
Connector & Terminal: (B17) No. 3 (+) - Chassis Ground (-):
Connector & terminal
(B17) No.3 (+) - Chassis ground (-):
CHECK : Is the voltage more than 10 V?
YES : Go to step 8D4.
NO : Repair harness connector between battery and vehicle speed sensor 2.
8D4: CHECK HARNESS CONNECTOR BETWEEN VEHICLE SPEED SENSOR 2 AND ENGINE GROUND.
1. Turn ignition switch to OFF.
2. Measure resistance between vehicle speed sensor 2 connector (B17) and engine ground.
Connector & Terminal: (B17) No. 2 (+) - Engine Ground (-):
Connector & terminal
(B17) No.2 (+) - Engine ground (-):
CHECK ; Is the resistance less than 10 ohms?
YES : Go to step 8D5.
NO : Repair harness connector between vehicle speed sensor 2 and engine ground.
8D5: CHECK VEHICLE SPEED SENSOR 2.
NOTE:
- If resistance between terminals of vehicle speed sensor 2 is out of specification, the sensor may have a failure.
- If resistance is OK and voltage between terminals of vehicle speed sensor 2 is out of specification, mechanical trouble may be present between vehicle speed sensor 2 and speedometer shaft in transmission.
Measure resistance between terminals of vehicle speed sensor 2.
Terminals: No. 2 - No. 3:
Terminals
No.2 - No.3:
CHECK : Is the resistance between 350 and 450 ohms?
YES : Go to step 8D6.
NO : Replace vehicle speed sensor 2.
8D6: CHECK VEHICLE SPEED SENSOR 2.
1. Connect connector to vehicle speed sensor 2.
2. Set the vehicle on free roller, or lift-up the vehicle and support with safety stands.
WARNING: Be careful not to be caught up by the running wheels.
3. Drive the vehicle at speed greater than 20 kph (12 MPH).
4. Measure voltage between vehicle speed sensor 2 connector (B17) and chassis ground.
Connector & Terminal: (B17) No. 1 (+) - Chassis Ground (-):
Connector & terminal
(B17) No.1 (+) - Chassis ground (-):
CHECK : Is the voltage mare than 4 V?
YES : Replace cruise control module.
NO : Replace vehicle speed sensor 2.
8D7: CHECK HARNESS CONNECTOR BETWEEN CRUISE CONTROL MODULE AND AUTOMATIC TRANSMISSION CONTROL MODULE.
1. Disconnect connector from automatic transmission control module and cruise control module.
2. Measure resistance between cruise control module connector and automatic transmission control module connector.
CAUTION: To measure the voltage and/or resistance, use a tapered pin with a diameter of less than 0.64 mm (0.025 in). Do not insert the pin more than 5 mm (0.20 in).
Connector & Terminal: (B94) No. 18 - (B55) No. 13:
Connector & terminal
(B94) No.18 - (B55) No.13:
CHECK : Is the resistance less than 10 ohms?
YES : Go to step 8D8.
NO : Repair harness connector between cruise control module and automatic transmission control module.
8D8: CHECK AUTOMATIC TRANSMISSION CONTROL MODULE.
1. Connect connector to automatic transmission control module.
2. Set the vehicle on free roller, or lift-up the vehicle and support with safety stands.
WARNING: Be careful not to be caught by the running wheels.
3. Drive the vehicle faster than 20 kph (12MPH).
4. Measure voltage between automatic transmission control module connector (B55) and chassis ground.
CAUTION: To measure the voltage and/or resistance, use a tapered pin with a diameter of less than 0.64 mm (0.025 in). Do not insert the pin more than 5 mm (0.20 in).
Connector & Terminal: (B55) No. 13 (+) - Chassis Ground (-):
Connector & terminal
(B55) No.13 (+) - Chassis ground (-):
CHECK : Is the voltage more than 4 V?
YES : Replace cruise control module.
NO : Replace automatic transmission control module.