BMW E36 instrument cluster cutting out or showing nothing
Why does my E36 instrument cluster cut out or show nothing?
The most common causes are poor solder joints on the circuit board, dried-out capacitors and a loose connector or ground. First check the fuses and the connectors on the back of the cluster. Oxidation on the underside of the fuses can also cause cutouts.
How do I remove the instrument cluster from an E36?
1. Disconnect the battery negative terminal and wait 15-30 minutes. 2. Undo the two screws at the top of the cluster. 3. Lift the top edge and detach the rear connectors by turning the locking latches up. 4. Pull the cluster out back side first; if needed, turn the steering wheel slightly.
Why does the E36 tachometer or speedometer read wrong?
The rev scale of a six-cylinder cluster differs from that of a four-cylinder, so the wrong cluster shows the values skewed. The cluster of the 325 and larger cars is also different from the 318 and 320 models; the solution may be a cluster of the right type.
What if the E36 instrument cluster lights do not come on?
If the bulbs and fuses are fine, the fault may be the light switch, and replacing it fixes the problem. The Euro-model switch differs from the automatic headlight switch. A standard 3 W bulb is enough; 5 W bulbs can darken the cluster backgrounds.