Test Point 5

Test point 5

Terminal 58 signal
(lighting)

- Ignition on

- Terminal 58 switched off

PST2 display: Off

- Terminal 58 switched on

PST2 display: On

If "Off" is displayed when terminal 58 is switched on:

- Switch off ignition

- Pull off plug II on the instrument cluster

- Terminal 58 switched on

- Measure the voltage between instrument cluster plug II pin 14 and ground
Voltmeter display: Battery voltage