|
|
Content .. 1250 1251 1252 1253 ..
HEATING, VENTILATION AND AIR CONDITIONING (HVAC) 1A–129 Chart A: Fan Does Not Rotate At All Condition Possible cause Correction The fan does not rotate at all — Refer to Chart A The fan does not rotate in the MAX– — Refer to Chart B The fan does not rotate in any mode — Refer to Chart C The fan does not stop — Refer to Chart D Step Action Value(s) Yes No 1 Is the fuse No.F–4 and No.F–5 normal? — Go to Step 2 Replace the fuse 2 Is the relay No.X–1 and No.C–67 normal? — Go to Step 3 Replace the relay 3 Turn on the ignition switch (the engine is run). — Go to Step 5 Go to Step 4 4 Repair an open circuit between terminal No.C70–2 — Go to Step 3 — 5 Is there continuity between the harness side — Go to Step 7 Go to Step 6 6 Repair an open circuit between terminal No.C70–1 — 7 Is the battery voltage applied between the harness — Go to Step 9 Go to Step 8 8 Replace the blower motor. — Verify repair — 9 Refer to chart B and C. — Verify repair — |