Using "ABS" Warning Lamp

Perform ABS Warning Lamp Check .
Using service wire (4), connect diagnosis switch "PNK" wire terminal (2) of monitor coupler (1) to "BLK" wire terminal (3).

Fig 1: Identifying Monitor Coupler, Wire Terminals & Service Wire
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Turn ignition switch ON.
Read flashing of ABS warning lamp which represents DTC as shown in example below and write it down. When more than 2 DTCs are stored in memory, flashing for each DTC is repeated three times starting with the smallest DTC number in increasing order.
For details of DTC, refer to DTC TABLE .

If no DTC output is available, check according to DTC Is Not Outputted even with Diag. Switch Terminal Connected to Ground .

Fig 2: Identifying Flashing Of ABS Warning Lamp [When Right-Front Wheel Speed Sensor Circuit Opens (DTC 21)]
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After completing the check, turn ignition switch OFF, disconnect service wire from monitor coupler.