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Relay Box: Testing and Inspection







INSPECT MAGNETIC CLUTCH RELAY (Marking: MG CLT) CONTINUITY
If continuity is not as specified, replace the relay.







INSPECT HEATER MAIN RELAY CONTINUITY
If continuity is not as specified, replace the relay.







1. INSPECT No.1 COOLING FAN RELAY (Marking: FAN No.1) CONTINUITY







2. INSPECT No.2 COOLING FAN RELAY (Marking: FAN No.2) CONTINUITY
If continuity is not as specified, replace the relay.

3. INSPECT No.3 COOLING FAN RELAY (Marking: FAN No.3) CONTINUITY
Check the relay the same way as for magnetic clutch relay.

4. INSPECT ENGINE MAIN RELAY (Marking: E/G MAIN) CONTINUITY
Check the relay the same way as for heater main relay.

5. INSPECT No. 3 COOLING FAN RELAY
(Marking: Fan No, 3) Continuity
Check the relay the same way as for magnetic clutch relay.

6. INSPECT ENGINE MAIN RELAY
(Marking: E/G Main) Continuity
Check the relay the same way as for heater main relay