Resistance Inspection

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Perform the following procedure 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".

TERMINALS RESISTANCE SPECIFICATION

Terminals	Resistance (ohm)
A-B	20-50
A-C	26.6-32.4
A-D	118 or less

Fig 1: EVAP System Leak Detection Pump Connection Diagram

Courtesy of MAZDA MOTORS CORP.

Fig 2: Identifying EVAP System Leak Detection Pump

Courtesy of MAZDA MOTORS CORP.