Without Scan Tool
DIAGNOSTIC TROUBLE CODE (DTC) CHECKUSING ANALOG TYPE VOLTMETER
NOTE: Do not turn ignition switch to "OFF" position while performing DTC check.
1. Drive the vehicle at 25 MPH (40 km/h) for more than minute.
2. Using service wire, connect diag. switch terminal of DIAG-2 connector to ground.
3. Connect positive probe of analog type voltmeter to positive terminal of battery and negative probe to diag. output terminal of DIAG-2 connector.
4. Read deflection of voltmeter indicator which represents DTC as shown in example below and write it down. When more than 2 DTC's are stored in memory, deflection for each DTC is repeated three times starting with the smallest DTC number in increasing order.
For details of DTC, see "Trouble Code Descriptions".
If no DTC output is available (signal in voltage change is not output from diag. output terminal), check according to Diag. Flow Chart-D.
NOTE:
- "ABS" warning lamp indicates the following DTC unless current DTC's do not exist.
DTC 12 which means that no malfunction DTC is stored. History DTC which indicates history trouble area. When there is a current trouble, "ABS" warning lamp remains ON and therefore DTC is not indicated.
- When the voltmeter indicates DTC as described above, It indicates all current and history DTC's.
5. After completing the check, turn ignition switch off and disconnect service wire from DIAG. connector.