LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2002 >> Tribute LX, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Manual A/C-Heater Systems - Tribute) >> Component Tests >> Micro ISO Relay

Micro ISO Relay

WARNING: This page is about a different car, the 2001 Mazda Tribute. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove relay from auxiliary junction box. Ensure continuity exists between relay terminals No. 1 and 2, and between relay terminals No. 3 and 4. See Fig 1. Continuity should not exist between relay terminals No. 3 and 5. If continuity is as specified, go to next step. If continuity is not as specified, replace relay.
  2. Using a jumper wire, apply battery voltage to relay terminal No. 1. Using a second jumper wire, ground relay terminal No. 2. Continuity should now exist between relay terminals No. 3 and 5. If continuity is not as specified, replace relay. If continuity is as specified, relay is okay at this time.
Fig 1: Identifying Micro Relay Terminals
G99B52101Courtesy of FORD MOTOR CO.
scientia non olet · About LEMON Manuals