Diagnostic Procedure 35 (Cont'd) - Except A/T models for hot areas
EF & EC-328flowchartProcedure branches for models 'With air conditioner' vs 'Without air conditioner'. Steps 1) and 2) of power supply check only performed for models with air conditioner. This page covers 'Except A/T models for hot areas'.
Diagnostic Procedure 35 - Except A/T models for hot areas
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Except A/T models for hot areas
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INSPECTION START
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[A] CHECK RADIATOR FAN OPERATION. With air conditioner: 1) Start engine. 2) Set temperature lever at full cold position. 3) Turn air conditioner switch "ON". 4) Turn blower fan switch "ON". 5) Run engine at idle for a few minutes with air conditioner operating. 6) Make sure that radiator fan operates. Without air conditioner: 1) Start engine. 2) Keep engine speed at about 2,000 rpm until engine is warmed up sufficiently. 3) Make sure that radiator fan begins to operate during warm-up.
O.K.
INSPECTION END
N.G.
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[B] CHECK POWER SUPPLY. 1) Turn air conditioner switch "OFF". 2) Turn blower fan switch "OFF". (Step 1) and 2) are only performed for model with air conditioner.) 3) Stop engine. 4) Disconnect radiator fan relay-1. 5) Turn ignition switch "ON". 6) Check voltage between terminals (2), (5) and ground. Voltage: Battery voltage
N.G.
Check the following. - Harness connectors (M1), (E106) - "GY" fusible link - "G" fusible link - 10A fuse - Harness continuity between fuse and radiator fan relay-1 - Harness continuity between battery and radiator fan relay-1 If N.G., repair harness or connectors.
Check the following. - Harness connectors (M1), (E106) - "GY" fusible link - "G" fusible link - 10A fuse - Harness continuity between fuse and radiator fan relay-1 - Harness continuity between battery and radiator fan relay-1 If N.G., repair harness or connectors.
O.K.
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A (continues to EF & EC-329)