Nissan Frontier D22. Instruction — part 745

GI-12

HOW TO USE THIS MANUAL

Turn ignition switch from OFF to ACC
position.

VENT switch is ON.

Turn ignition switch from ACC to OFF
position.

Fan switch is ON. (At any position
except for OFF position)

Turn ignition switch from OFF to ON
position.

Fan switch is OFF.

Turn ignition switch from ON to OFF
position.

Apply positive voltage from battery
with fuse directly to components.

Do not start engine, or check with
engine stopped.

Drive vehicle.

Start engine, or check with engine run-
ning.

Disconnect battery negative cable.

Apply parking brake.

Depress brake pedal.

Release parking brake.

Release brake pedal.

Check after engine is warmed up suffi-
ciently.

Depress accelerator pedal.

Voltage should be measured with a
voltmeter.

Release accelerator pedal.

Circuit resistance should be measured
with an ohmmeter.

Pin terminal check for SMJ type ECM
and TCM connectors.
For details regarding the terminal
arrangement, refer to

PG-62, "Ter-

minal Arrangement"

.

Current should be measured with an
ammeter.

Procedure with CONSULT-II

Procedure without CONSULT-II

Symbol

Symbol explanation

Symbol

Symbol explanation

HOW TO USE THIS MANUAL

GI-13

C

D

E

F

G

H

I

J

K

L

M

B

GI

How to Read Wiring Diagrams

EAS0012I

CONNECTOR SYMBOLS

Most of connector symbols in wiring diagrams are shown from the
terminal side.

●

Connector symbols shown from the terminal side are enclosed
by a single line and followed by the direction mark.

●

Connector symbols shown from the harness side are enclosed
by a double line and followed by the direction mark.

●

Certain systems and components, especially related to OBD,
may use a new style slide-locking type harness connector. For
description and how to disconnect, refer to

PG-4, "Description"

.

●

Male and female terminals
Connector guides for male terminals are shown in black and
female terminals in white in wiring diagrams.

SGI364

SGI363

GI-14

HOW TO USE THIS MANUAL

SAMPLE/WIRING DIAGRAM — EXAMPL —

●

For Description, refer to

GI-16, "DESCRIPTION"

.

SGI091A

HOW TO USE THIS MANUAL

GI-15

C

D

E

F

G

H

I

J

K

L

M

B

GI

Optional Splice

SGI942