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2017
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IS 350 Base, AWD
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Repair and Diagnosis
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Restraints
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Restraints Control Systems
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Pre-Collision System - Diagnostic Codes (2 Of 2) & Circuit Tests
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Pre-Collision System
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DTC C1A4B: Stop Light Relay Circuit [10/2017 - 09/2020]
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Caution / Notice / Hint
Caution / Notice / Hint
NOTE:
Inspect the fuses for circuits related to this system before performing the following procedure.