Nissan Terrano r20e. Manual — part 166

NEF757

ENGINE AND EMISSION CONTROL OVERALL SYSTEM

TD27Ti

Engine Control Component Parts Location
(Cont’d)

EC-301

Circuit Diagram

YEC140A

ENGINE AND EMISSION CONTROL OVERALL SYSTEM

TD27Ti

EC-302

System Diagram

YEC235A

ENGINE AND EMISSION CONTROL OVERALL SYSTEM

TD27Ti

EC-303

Vacuum Hose Drawing

q

1

Throttle body control valve actuator

to throttle body control solenoid
valve

q

2

EGR valve to 3-way connector

q

3

EGRC-solenoid valve A to 3-way

connector-1

q

4

EGRC-solenoid valve B to 3-way

connector-1

q

5

Throttle body control solenoid

valve to 2-way connector-2

q

6

EGRC-solenoid valve A to 3-way

connector-2

q

7

Tube to 3-way connector-2

q

8

Tube to vacuum pump

q

9

Tube to brake booster

Refer to “System Diagram”, on previous page for vacuum control system

NEF759

ENGINE AND EMISSION CONTROL OVERALL SYSTEM

TD27Ti

EC-304