Check EPB Switch

Ignition switch 'OFF'.
Disconnect EPB Switch.

Measure resistance between EPB Switch terminals.

Specification : Refer the specifications in chart below.

Measure	EPB Switch	EPB Switch Pushed	EPB Switch Pulled
M1	Measure SW1 & SW4	Connected	Not connected
M2	Measure SW2 & SW3	Not connected	Connected

Is the measured value within specification?
YES
- This fault may be intermittently caused by poor connection in the EPB switch. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
- This DTC may be intermittently caused by an unusual operation of EPB switch.
  (switch is controlled too many times, pulled or pushed for 90 seconds or pulled/pushed slowly)
NO
- Substitute with a known-good EPB Switch and check for proper operation. If problem is corrected, replace EPB Switch, and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.