Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Connecting System Tester 9288



CONNECTION





CAUTION:
- The vehicle must not be in gear (automatic transmission set to N or P) - risk of accidents!
- Work on the vehicle only with the ignition switched off.

After connecting the tester, the instructions indicated under the Test item are displayed on the System Tester 9288.

Charging via battery charger
- Connect the System Tester 9288 to the charger.

Diagnosis
- Connect the System Tester 9288 via the adapter line 9288/1 to the diagnostic connector of the vehicle.
- Switch on tester and operate according to the instructions displayed.