|
|
CONTROL SYSTEM 07–40–12 Terminal voltage list (Reference) Terminal Signal Connected to Test condition Voltage (V) Action A Fresh signal Air intake actuator RECIRCULATE 0.3 • Inspect air intake actuator • Inspect related harness FRESH 11.3 B A/C signal A/C amplifier Fan switch ON, A/C 1.45 • Inspect for continuity or • Inspect A/C amplifier Fan switch OFF 10.3 C — — — — — D A/C signal Fan switch Fan switch OFF B+ • Inspect for continuity or • Inspect fan switch • Inspect resistor • Inspect related harness Fan switch 1st 0.12 Fan switch 2nd 0.65 Fan switch 3rd 0.60 Fan switch 4th 0.30 E GND Ground Under any condition Below 1.0 • Inspect for continuity (A/C • Inspect related harness F TNS signal Panel light control Light switch ON and 0.2 • Inspect for continuity or • Inspect panel light control • Inspect related harness Light switch ON and 9.7 Light switch OFF 0.1 G — — — — — H TNS signal TNS relay Light switch ON B+ • Inspect for continuity or • Inspect TNS relay • Inspect headlight switch • Inspect related harness Light switch OFF Below 1.0 • Inspect for short circuit • Inspect TNS relay • Inspect headlight switch I Recirculate signal Air intake actuator RECIRCULATE 11.3 • Inspect air intake actuator • Inspect related harness FRESH 0.3 J Rear window Rear window Rear window defroster 0.1 • Inspect for continuity or • Inspect rear window • Inspect related harness Rear window defroster B+ K Power supply ROOM 10 A fuse Under any condition B+ • Inspect ROOM 10 A fuse • Inspect related harness Y3E8540W027 1712-1U-01G(07-40).fm 12 ページ 2001年6月29日 金曜日 午前10時21分 |