Celica L4-1998cc 2.0L DOHC (3S-GE) (1986)
/Page-5001.png)
Blower Motor Relay: Testing and Inspection
Blower Motor Control Relay
Blower Speed Control Relay Internal Schematic
Inspection
Blower Speed Control Relay "A" Testing
Relay "A" Continuity
1. Check that there is continuity between terminals 5 and 7
2. Check that there is "NO" continuity between terminals 3 and 4.
3. If continuity is not as specified, replace relay.
Blower Speed Control Relay "A" Testing
Relay "A" Operation
1. Apply battery voltage accross terminals 5 and 7.
2. Check that there is continuity between terminals 3 and 4.
