2002 Nissan Frontier - Emission Control System (Section EC) (1764 pages)

Model: 2002 Nissan Frontier
File size: 15.99 MB
Pages: 1764 pages



Download Emission Control System (Section EC)

Manual Description
Precautions for On Board Diagnostic (OBD), engine Fuel & Emission Control System24, fuel Cut Control (at no load & high engine, on Board Refueling Vapor Recovery (ORVR)45.

TROUBLE DIAGNOSIS - BASIC INSPECTION 111, cONSULT-II Reference Value Data Monitor, major Sensor Reference Graph Data Monitor, main Power Supply Ground Circuit150.

DTC THREE WAY CATALYST FUNCTION334, dTC EVAP CONTROL SYSTEM PURGE, dTC EVAP CANISTER VENT CONTROL, dTC EVAP CANISTER PURGE VOLUME.

DTC VACUUM CUT VALVE BYPASS, heated Oxygen Sensor 1 Heater (Front)612, heated Oxygen Sensor 2 Heater (Rear)612, engine Fuel & Emission Control System622.

On Board Refueling Vapor Recovery (ORVR)644, main Power Supply Ground Circuit751, eCM Terminals Reference Value 1110, dTC FUEL LEVEL SENSOR CIRCUIT 1118.

ECM Terminals Reference Value 1118, heated Oxygen Sensor 1 Heater (Front)1183, heated Oxygen Sensor 2 Heater (Rear)1184, engine Fuel & Emission Control System1194.

On Board Refueling Vapor Recovery (ORVR)1216, main Power Supply Ground Circuit1324, dTC SCB VALVE CONTROL SOLENOID, dTC FUEL LEVEL SENSOR FUNCTION1581.

DTC FUEL LEVEL SENSOR FUNCTION1586, dTC VEHICLE SPEED SENSOR (VSS)1593, dTC FUEL LEVEL SENSOR CIRCUIT1698, heated Oxygen Sensor 1 Heater (Front)1763.

Heated Oxygen Sensor 2 Heater (Rear)1764, these numbers are prescribed by SAE J2012, when the fail-safe operation occurs, MIL illuminates, supplemental Restraint System (SRS) AIR BAG” SEAT BELT PRE-TENSIONER”.

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

The vehicle (except Crew Cab model) is equipped with a passenger air bag deactivation switch, rear seat exists where a rear-facing child restraint can be placed, the switch is designed to turn off the passenger air bag so that a rear-facing child restraint can be used in the front passenger seat, located in the center of the instrument panel, near the ashtray, position, the passenger air bag is disabled and will not inflate in a frontal collision.

Indicator on the instrument panel lights up when the passenger air bag is switched OFF, always remains enabled and is not affected by the passenger air bag deactivation switch, information necessary to service the system safely is included in the RS section Service Manual, ¼ To avoid rendering the SRS inoperative, which could increase the risk of personal injury death.

¼ Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system, ¼ The vehicle (except Crew Cab model) is equipped with a passenger air bag deactivation switch, which can be operated by the customer, switched ON, the passenger air bag is enabled and could inflate in a frontal collision.

Maintenance or repair, make sure the passenger air bag deactivation switch is in the same position (ON or OFF) as when the vehicle arrived service, driver of a malfunction causing emission deterioration, ¼ Be sure to turn the ignition switch OFF and disconnect the negative battery terminal before any.