2001 Nissan Xterra - Emission Control System (Section EC) (1198 pages)

Model: 2001 Nissan Xterra
File size: 12.38 MB
Pages: 1198 pages



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Manual Description
Precautions for On Board Diagnostic (OBD), engine Fuel & Emission Control System18, fuel Cut Control (at no load & high engine, on Board Refueling Vapor Recovery (ORVR)39.

CONSULT-II Reference Value Data Monitor, major Sensor Reference Graph Data Monitor, main Power Supply Ground Circuit143, dTC MASS AIR FLOW SENSOR (MAFS)150.

DTC HEATED OXYGEN SENSOR 1, dTC HEATED OXYGEN SENSOR 2, dTC THREE WAY CATALYST FUNCTION347, dTC EVAP CONTROL SYSTEM (SMALL.

DTC EVAP CANISTER PURGE VOLUME, dTC EVAP CONTROL SYSTEM (GROSS, dTC FUEL LEVEL SENSOR FUNCTION, dTC FUEL LEVEL SENSOR FUNCTION417.

DTC FUEL LEVEL SENSOR CIRCUIT419, dTC VEHICLE SPEED SENSOR (VSS)423, dTC IDLE AIR CONTROL VALVE (IACV), - AUXILIARY AIR CONTROL (AAC) VALVE427.

DTC EVAP CONTROL SYSTEM (VERY, dTC FUEL LEVEL SENSOR CIRCUIT, dTC VACUUM CUT VALVE BYPASS, heated Oxygen Sensor 1 Heater (Front)596.

Heated Oxygen Sensor 2 Heater (Rear)596, engine Fuel & Emission Control System604, on Board Refueling Vapor Recovery (ORVR)625, main Power Supply Ground Circuit733.

DTC MASS AIR FLOW SENSOR (MAFS)739, (FRONT) (BANK 2) (LEAN SHIFT, (FRONT) (BANK 2) (RICH SHIFT, (FRONT) (BANK 2) (HIGH VOLTAGE)821.

(REAR) (BANK 2) (HIGH VOLTAGE)866, dTC (RIGHT, -B1), P0174 (LEFT, -B2), dTC (RIGHT, -B1), P0175 (LEFT, -B2), dTC (RIGHT BANK, -B1), P0430 (LEFT.

BANK, THREE WAY CATALYST FUNCTION953, dTC FUEL LEVEL SENSOR FUNCTION1016, dTC FUEL LEVEL SENSOR CIRCUIT1018, dTC VEHICLE SPEED SENSOR (VSS)1023.

- AUXILIARY AIR CONTROL (AAC) VALVE1027, dTC (RIGHT BANK, -B1), P1168 (LEFT, heated Oxygen Sensor 1 Heater (Front)1196, heated Oxygen Sensor 2 Heater (Rear)1197.

These numbers are prescribed by SAE J2012, when the fail-safe operation occurs, MIL illuminates, the MIL illuminates when the Revolution sensor signal” and the Vehicle speed sensor signal” meet the fail-safe condition, supplemental Restraint System (SRS) AIR BAG” SEAT BELT PRE-TENSIONER”.

The Supplemental Restraint System AIR BAG” and SEAT BELT PRE-TENSIONER”, used along with seat, belt, help to reduce the risk or severity of injury to the driver and front passenger in frontal collision, supplemental Restraint System consists of air bag modules (located in the center of steering wheel, on the instrument panel on the passenger side), seat belt pre-tensioners, a diagnosis sensor unit, warning.

Lamp, wiring harness spiral cable, in addition to the supplemental air bag modules for a frontal collision, the supplemental side air bag used along, with the seat belt helps to reduce the risk or severity of injury to the driver and front passenger in a side collision.