Resistance inspection

WARNING: This page is about a different car, the 2005 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Perform the following test only when directed.

Disconnect the negative battery cable.

Inspect resistance of the EVAP system leak detection pump.

If not as specified, replace the EVAP system leak detection pump.
If as specified, carry out the "Circuit Open/Short Inspection".

Fig 1: Identifying Terminals Of EVAP System Leak Detection Pump

Courtesy of MAZDA MOTORS CORP.

TERMINALS RESISTANCE SPECIFICATION

Terminals	Resistance (ohms)
A-B	20-25
A-C	26.6-32.4
A-D	Approx. 118

Fig 2: Inspecting Resistance Of EVAP System Leak Detection Pump

Courtesy of MAZDA MOTORS CORP.