Check Harness And Connector Main Body Ecu Side Turn Signal Light Assembly

Wire Harness Side:

Side Turn Signal Light Assembly Connector

Front View *2: LH

Main Body ECU Connector

(a) Disconnect the A1 and A2 side turn signal light assembly connectors.

(b) Disconnect the 4B main body ECU connector.

(c) Measure the resistance. Standard resistance

Tester Connection

Specified Condition

4B-31 (LR) - A1-1

Below 1 Q

4B-14 (LL) - A2-1

Below 1 Q

4B-31 (LR) or A1-1 - Body ground

10 kQ or higher

4B-14 (LL) or A2-1 - Body ground

Front View

(d) Reconnect the side turn signal light assembly connectors.

(e) Reconnect the main body ECU connector.

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