Checking the Brake Fluid Level Guard

Checking the brake fluid level guard

Checking the wire and handbrake contact




- Ignition off.
- Check function of brake fluid level guard. Measure the voltage between brake fluid level guard 1 and 2.
When fluid level is low the voltage should be 0 V, and when level is full the voltage should be 12V.
Check wires between combined instrument 5, and brake fluid level guard 1 for a short circuit to ground as described in Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.

Additional information:
- To connect the test box, see Connecting the Driver Information Module (DIM) test box Connecting the Driver Information Module (DIM) Test Box.





Is there a fault?

Yes - Verification

No - No Fault Found

-------------------------------------------------

Verification




Verification

Verification

Hint: After the repair it is necessary to check that the fault has been rectified.








- Ignition off.
- Connect the connectors, install the components, etc.
- Fill brake fluid to maximum level.
- Ignition on.
Brake fluid lamp should not be on.

Does fault still exist?

Yes - VERIFICATION FAILEDPAPER

No - VERIFIED

------------------------

VERIFIED - Fault Found

VERIFICATION FAILED - Trouble-shooting information

PAPER - No Fault Found

-------------------------------------------------

Trouble-shooting information




Information

Fault-tracing information
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.

Do you want to exit fault-tracing?

Yes - FAULT-TRACING FAILED

No - Attempt New Test

------------------------

FAULT-TRACING FAILED - FAULT-TRACING FAILED

Attempt New Test - Checking the wire and handbrake contact

-------------------------------------------------