9000 CS L4-2290cc 2.3L DOHC Turbo EFI (1996)
DESCRIPTION OF OPERATION
Tachometer (rev counter) 110
Tachometer (rev counter) 110 in main instrument display panel 47 is supplied with current via fuse 13 and pin 1.
The control pulses needed by the tachometer to show engine rpm are obtained from the engine control module via pin 2. The tachometer is
connected to ground via pin 6.
Instrument Lighting 18
Background lighting of the instruments is controlled from rheostat 16 (lighting for instruments and controls) via pin 7 and the lamps are connected
to ground via pin 6.
Indicator Lamp 47h
The indicator lamp for the left-hand direction indicators is controlled from flasher relay 23 via pin 3 and connected to ground via pin 6.
The lamp can also be activated directly from the anti-theft alarm control module.
Indicator Lamp, Lights On, 47v
Cars for certain markets are equipped with an indicator lamp that shows when the parking lights are on.
With the ignition switch in the Drive position, current is supplied to pin 5 via lights switch 10. The lamp is connected to ground via pin 6.
Indicator Lamp 47x
The lamp is supplied with positive current on pin 1 via fuse 13. When pin 4 of the lamp is connected to ground via control module TCS 507, the
lamp will light up.
FAULT DIAGNOSIS HINTS
1. Check that fuse 13 is intact and supplied with current.
2. Check the connectors, wiring harness and ground connections.
The lights-on indicator lamp is activated when lights switch 10 is turned to position 1 or 2.
1. Check that the lights switch is supplied with current.
2. Check that the bulb is OK and that current is supplied to the card for the indicator and warning lamps and also to the tachometer.
3. Check the connectors, wiring harness and ground connections.
