28 ELECTRICALS Fitment l The Switch should be located on the steering column with Anti Rotation projection engaged on the column slot. l Hold the Switch down against the top of the column with switch body symmetrical about column axis and tighten the clamping screw and check for firm fitment by operating the stalks into all positions. l Fix the nacelle and check for fouling and operation of the stalks in the extreme positions. Rubber flaps (if fitted) should not come out of the window in the nacelle and should not obstruct the movement of the stalks. l Apply contact grease on the horn contact pin and also smear the same to form a thin film on the contact face of the contact ring on the steering wheel. l Care should be taken to engage the cancellation trigger projection into the slots on the steering wheel boss and check for self cancellation of RHS / LHS side indicator function and also clearance between the switch to & bottom of the spring boss and gap between contact ring and top of the contact pin guide. l Make the electrical connections. Remove Please follow reverse procedure (relevant points) Testing / Checking No Serviceable Parts Inside, replace if it does not operate as shown in Fig. 23 Please refer Electrical Circuits of Head Lamp Parking Lamp System, Front Wiper Washer System. 12. COMBI SWITCH : Fig. 23 SCHEMATIC DIAGRAM OF COMBI SWITCH FUNCTIONS (RHD) ROTARY POSITIONS OF LIGHTING SWITCH LEFT TURN LEFT LANE CHANGE NEUTRAL RIGHT LANE CHANGE RIGHT TURN ROTARY POSITIONS OF WIPER INT. VOLUME ROTARY POSITIONS OF WIPER SWITCH FLICK WIPE SWITCH (AUTO RETURN) (FAST) (SLOW) LIGHTING STALK WIPER STALK SELECTOR
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