Operation CHARM: Car repair manuals for everyone.

Test Point 16



Test Point 16

On-board computer
- Ignition on
- Operating lever not actuated

PST2 display: not actuated
- Move operating lever upwards

PST2 display: actuated upwards
- Move operating lever downwards

PST2 display: actuated downwards
- Push operating lever forwards

PST2 display: actuated forwards
- Pull operating lever towards steering wheel

PST2 display: actuated backwards
- Switch off ignition
- Pull off plug on operating lever for on-board computer
- Ohmmeter on operating lever plug pin 1 and ground
Ohmmeter display: < 5 Ohms.

- Pull off plug II on the instrument cluster
- Ohmmeter on instrument cluster plug II pin 25 and plug on operating lever for on-board computer pin 5
Ohmmeter display: < 5 Ohms.

- Ohmmeter on instrument cluster plug II pin 22 and plug on operating lever for on-board computer pin 4
Ohmmeter display: < 5 Ohms.

- Ohmmeter on instrument cluster plug II pin 20 and plug on operating lever for on-board computer pin 2
Ohmmeter display: < 5 Ohms.

- Ohmmeter on instrument cluster plug II pin 21 and plug on operating lever for on-board computer pin 3
Ohmmeter display: < 5 Ohms.