43 ELECTRICALS 17C. CHIME UNIT Fig. 46 Function It generates an output signal in some faulty condition / usage and passes it to the Buzzer Uni t for var ious abnormal condi t ions as mentioned below. Seat belt open and key in ignition position. Head lamps ‘ON’ with key out and door open key in and door open. Location Behind glove box on fire wall. Fig. 46 Connection details Terminal Name Pin Type Description Active Level Condition H Input Driver door switch GND Door Open J Input Head Lamp Switch VCC Head Lamp on D Input Seat Belt Switch GND Seat belt attached C Input Ignition Switch VCC “Key in” Position A Output Output from unit VCC See Perf. Check B Supply Supply to unit VCC Permanent E Ground Ground to unit GND Permanent Output is Inactive in case of - After 10 +3 sec. of start of chiming Change in Input condition rnakes output Inactive. Performance check Input Output Key in Driver Head Seat switch door lamp belt switch switch switch Active Active ---- ----- Active Inactive Active Active ----- Active Active Inactive ----- Inactive Active
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