Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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1A–46 HEATING, VENTILATION AND AIR CONDITIONING (HVAC) Chart “A” Condenser Fan Does Not Run Step Action Yes No 1 Are 30A fuse OK? Go to Step 2 Replace 2 Is relay (X-11) OK? Go to Step 3 Replace 3 Is pressure switch OK? Go to Step 4 Switch defective or insufficient refrigerant. 4 Is air conditioning switch OK? Go to Step 5 Replace 5 Is fan motor OK? Go to Step 6 Replace 6 1. Disconnect condenser fan relay (X-11). relay terminal NO. X11-2 Is there a battery voltage? Go to Step 7 Open circuit between Condenser Fan fuse (30A) and No.X11-2. 7 1. Reconnect condenser fan relay (X-11). connector terminal No.C9-3. Is there a battery voltage? Go to Step 8 Open circuit between I-24-1 and C9-3. 8 1. Air conditioning switch “OFF”. No.X11-5 and the chassis side connector terminal No.C9-4. Is there a continuity? Go to Step 9 Open circuit. 9 Check to see if continuity between chassis side connector Is there a continuity? Poor ground or open circuit between chassis side connector terminal No.X11-3 (or No.C24-2) and body ground (No.C16). Open circuit. Chart “B” Condenser Fan Does Not Stop Step Action Yes No 1 1. Air conditioning switch “OFF”. Does condenser fan stop? Triple pressure switch defective. Condenser fan relay (X11) defective. |