On some of the 5. It has been rumored that opening up the glove. Audi 1. 00/2. 00/S4/S6.

Intermittent Gauge Operation? Repairing Circuit Board Solder. Sherlock Holmes And The Hound Of The Baskervilles Game Walkthrough. Joints, and Electrical Contact Cleaning Spray. The Instrument Cluster (IC) used in the 1. Audi 1. 00/2. 00/S4/S6 vehicles. Auto- Check system and display. The AUTO CHECK, TRIP COMPUTER Display connector solder pins may also.

• Specializing in Bushings and suspension upgrades for the Mazda RX7. Authorized dealer and installer for Powerflex and SuperPro bushings.
• BAMKO-SURPLUS. Contact: BAMKO-SURPLUS PROCESS EQUIPMENT LLC Phone: 409-942-4224.
• A weblog grasping the auto industry with test drives and commentary on articles from other sites.
• We offer gauges like tachometers, oil pressure, and coolant temperature gauges to replace typical factory installed units, but we can also supply you with gauges.

See details below. Normally you have to remove.

IC from the dashboard and disassemble the IC. Auto- Check. circuit board, as well as the main instrument/speedo/tachometer circuit. Also resolder the connections on the black diodes if. Details on disassembling the IC for repairing the speedometer and. Exploded View of the cluster is on this page.

HERE When you re- install the Instrument cluster, you may also want to use. Audi issued a service bulletin #9. Stabilant. 2. 2A fluid to help eliminate problems with poor or intermittent electrical. Stabilant 2. 2A enhances conductivity and should be applied. Audi cautions that this fluid should not be used on. Audi 1. 00/2. 00 Dash Speedometer Inoperative or Intermittent: Scrambled Auto Check .

In some cases on the 1. Audi 1. 00, this can cause. I suspect that this may be caused by a poor or intermittent connection. Tachometer output. Ignition control unit and the Fuel Injection.

Auto Meter Street Rod Dash Gauge Panels are the perfect addition to dress up your interior. They are available in several combinations that include turn signal and. Steam boiler sight glass: this article describes how to find & use the sight glass (or sight gauge) on a steam heating boiler to check or set steam boiler water level.

Control. unit. Check your wiring diagram, but for the 1. Audi 1. 00/1. 00. Q it shows. the instrument cluster connector pin. T2. 6/1. 2 as being connected to the tachometer. Also inspect the circuit. If the speedometer does not work at all, check fuse #1.

V to the speedometer sending unit in the transmission. V to the speedometer itself. This fuse. #1. 2 also supplies +1.

V to the back up lights. Speedometer Sensor in Transmission: 1. Audi 1. 00/2. 00, 1.

Audi 8. 0/9. 0, 1. Audi A4/A6. You can test this magnetic reed type sensor.

DMM ohm meter across the two terminals, then jack. DMM resistance reading, resistance should go back and forth. You can test the sensor out of the. DMM ohm meter function resistance test across. Remove the instrument cluster: The airbag power supply wire should be disconnected before removing. See the Suspension section for.

Then remove the screws securing the instrument cluster to the. You may want to place some protective tape over the dash and dash.

Some of the connectors have a colored center. BEFORE you attempt to pull. Use a curved dental.

One of the smaller. There. usually are 2 to 3 small bulbs with twist lock bases, that need to be. Trip Computer Circuit Board Remove all the screws holding the Trip Computer. Board to the white housing and remove the green circuit board. Inspect. all the connector solder joints and the other connections shown above.

You may want to use a solder sucking device or some. Sometimes it is tough to see the cracked solder joints unless. Check the large resistor and diode solder joints as well. Now the main circuit board on the back of the cluster will have to. You may want to mark the location of the screws.

In some cases the other gauges will come up with the circuit. IC. Carefully pry/pull. The main circuit board has several pin. Look for cracked solder joints on the two 2. Trip Computer Circuit board, as well as the 2 pin. Also check the connections on the larger Diodes, as poor solder joints.

If your cluster has the problem with the Left and Right turn signal. As shown below, check the. Use a low wattage iron, less than 3. Don't use any acid core solder! AUTO CHECK, TRIP COMPUTER.

DISPLAY Connector solder joint repair. The Auto check and Trip computer display connector pins can also have. You may want to replace all of the instrument cluster illumination.

Watt bulbs, 1. 5 watt brown base bulbs and 2. The factory replacement bulbs to replace the 1. Watt bulbs. Some of the warning lamp bulbs have red or yellow colored rubber sheaths.

Audi Parts See below for the number of bulbs used for each model of Instrument. Note: Plastic polish or clear coat scratch remover can be used to. Instrument Panel (IP) Light. Bulb Replacement, other small interior bulbs: 1. S/T/TQ The following list should assist in Instrument Panel (IP) Bulb replacement.

The bulb/holder is inserted into the hole. Using a pair of needle nose pliers helps grip the bulb.

Keep in mind that these bulbs can be very expensive if purchased from. I recommend you replace all the bulbs while you have the instrument. If you can't replace all the bulbs, at least you should use an DMM. Audi Parts. 19. 89- 9. Audi 9. 0/1. 00/2. V8 Instrument Panel (IP) Light Bulb Replacement, Other small interior bulbs: The following list should assist in Instrument Panel (IP) Bulb replacement. S/T/Q. The instrument.

The bulb/holder is inserted into the hole in the back of the. I also recommend you replace all the bulbs while you have the instrument. If you can't replace all the bulbs, at least you should use an DMM. I can supply these bulbs. Audi Parts. Twist Lock- Orange Base- Clear bulb are also used, these are 1.

Watt. Twist Lock- Green Base- Clear bulb 2. Watt. Twist Lock- White Base- Clear bulb 1. Watt. superseded to the Black base Clear 1. Watt bulbs below, or to the Orange Base 1. Twist Lock- Black Base- Clear bulb 1. Watt. may be superseded to Orange 1.

Watt bulbs. Twist Lock- Black Base - Light red sheath are 1. Watt Twist Lock- Green Base- Dark Red sheath 2. Watt Twist Lock- Green Base - Yellow Sheath 2. Watt. Some folks who have the 1. S4/S6 with the light colored instrument. W green base bulbs in place. Watt illumination bulbs to give better.

There is a small white. RPM to warn. of low oil pressure (less than 1. In some cases poor connections inside the instrument cluster (IC). IC and resolder all. Auto Check and cluster circuit boards.

If the gauge is pegged all the way up to over 5 bar with. Try grounding the G terminal wire with the ignition. O bar. With the 2 wires disconnected from the gauge sending unit, and the.

G terminal to engine ground. At idle the sending unit gauge output. G resistance should be around 7. With the engine running around 3.

RPM, you should. measure 1. G terminal to engine ground. With the engine. off you should measure less than 1 ohm on the WK terminal to engine. Mega- ohms or Infinity) The small white single wire 1. The replacement oil pressure gauge sending unit should be marked with.

Gently pry the metal coolant pipe away from the block. Wiring Color Code Chart W = White BK = Black OR = Orange BR = Brown CL = Clear R = Red Y = Yellow G = Green BL = Blue V = Violet (purple) GY = Gray LT. G = Light Green Note: Two color description means the wire has a main color and a.

R/Y = Red wire with Yellow Stripe Wiring Size, Metric Conversion. AWG. Metric Size (cross sectional area in mm squared). American Wire Gauge (AWG). Copyright . Return to SJM Autotechnik.