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CHG-20 < DTC/CIRCUIT DIAGNOSIS > S TERMINAL CIRCUIT S TERMINAL CIRCUIT Description INFOID:0000000007355057 The output voltage of the generator is controlled by the IC regulator at terminal “3” (S) detecting the input volt- age. Terminal “3” circuit detects the battery voltage to adjust the generator output voltage with the IC regulator. Diagnosis Procedure INFOID:0000000007355058 Regarding Wiring Diagram information, refer to 1. CHECK TERMINAL "3" CONNECTION Check to see if connector E205 terminal 3 is clean and tight. YES >> GO TO 2 NO >> Repair terminal "3" connection. Confirm repair by performing complete Charging system test using EXP-800 NI or GR8-1200 NI (if available). Refer to applicable Instruction Manual for proper testing procedures. 2. CHECK VOLTAGE REGULATOR CIRCUIT Check voltage between generator harness connector E205 terminal 3 and ground. Is the inspection result normal? YES >> Refer to CHG-5, "Work Flow (With EXP-800 NI or GR8-1200 NI)" or . NO >> Check harness for open between generator and fuse. 3 - ground Battery voltage August 2012 2012 Pathfinder |