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Home >> Suzuki >> 2002 >> XL-7 Plus >> Repair and Diagnosis >> External Pages >> Different car >> Section 123 (Body Electrical Control System) >> Diagnostic Information and Procedures >> DTC B1121 (No. 21): DRL Circuit Malfunction >> Flow Test Description
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Flow Test Description

WARNING: This page is about a different car, the 2003 Suzuki XL-7 and 2003 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.

Step 1:  Check headlight bulb and fuse.

Step 2:  Check DRL control circuit.

Step 3:  Check headlight control circuit.

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