mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Brake Fluid Pump Relay > < Power Brake Assist|Description and Operation|Page 3601
Page 1
background image

ABS Main Relay: Testing and Inspection

Fig. 38  Valve Relay Connector Pin Identification.

Fig. 39  Valve Relay Continuity Specifications.

    Use only very thin pins to prevent terminal damage while testing.

1.

Disconnect battery ground cable, then release valve relay locks from hydraulic unit and remove valve relay.

2.

Check continuity of relay terminals, Figs. 38 and 39.

3.

If continuity is not as specified, replace valve relay.

Brake Fluid Pump Relay > < Power Brake Assist|Description and Operation|Page 3601