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SEC-18 < DTC/CIRCUIT DIAGNOSIS > [INTELLIGENT KEY SYSTEM] HOOD SWITCH HOOD SWITCH Description INFOID:0000000009163753 Hood switch is built into hood lock (RH) and connected to IPDM E/R which detects the open/close condition of Diagnosis Procedure INFOID:0000000009163755 1. CHECK HOOD SWITCH CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect IPDM E/R connector E9 and hood switch connector. 3. Check continuity between IPDM E/R harness connector and hood switch harness connector. 4. Check continuity between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> GO TO 2. NO >> Repair or replace harness. 2. CHECK IPDM E/R OUTPUT 1. Connect IPDM E/R connector. 2. Check voltage between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Replace IPDM E/R. Refer to PCS-17, "Removal and Installation" 3. CHECK HOOD SWITCH SEC-18, "Component Inspection" . Is the inspection result normal? YES >> GO TO 4. NO >> Replace hood switch. 4. CHECK INTERMITTENT INCIDENT GI-38, "Intermittent Incident" >> INSPECTION END Component Inspection INFOID:0000000009163756 1. CHECK HOOD SWITCH 1. Turn ignition switch OFF. 2. Disconnect hood switch connector. 3. Check continuity between hood switch terminals. IPDM E/R Hood switch Continuity Connector Terminal Connector Terminal E9 104 E83 2 Existed IPDM E/R Ground Continuity Connector Terminal E9 104 Not existed (+) (–) Voltage (V) (Approx.) IPDM E/R Connector Terminal E9 104 Ground Battery voltage |