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SL-16 SECURITY AND LOCKS KEYLESS ENTRY SYSTEM 7. CHECK KEY WARNING SWITCH Step Value Yes No 1 CHECK FUSE. The fuse is not blown. Replace the fuse 2 CHECK KEY WARNING SWITCH CIRCUIT. ule harness connector. 2) Insert the key into the ignition switch. (LOCK position) 3) Measure the voltage between the harness connector terminal and chassis ground. Connector & terminal (B176) No. 1 (+) — chassis ground (–): Does the measured value exceed the spec- 10 V 3 CHECK KEY WARNING SWITCH CIRCUIT. connector terminal and chassis ground. Connector & terminal (B176) No. 1 (+) — chassis ground (–): Is the measured value same as the speci- 0 V The key warning 4 CHECK KEY WARNING SWITCH. connector. 2) Insert the key into the ignition switch. (LOCK position) 3) Measure the resistance between the key warning switch terminals. Terminal No. 1 — No. 2: Is the measured value less than the speci- 1 Ω Replace key warn- 5 CHECK KEY WARNING SWITCH. warning switch terminals. Terminal No. 1 — No. 2: Does the measured value exceed the spec- 1 M Ω Check the follow- • Harness for open circuits or • Harness for open circuits or Replace key warn- |