1999 NISSAN PRIMERA Electronic Repair Manual

Page 417 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual INSPECTION START
(Glow plug circuit)
CHECK POWER SUPPLY-I.
1. Turn ignition switch to ªLOCKº posi-
tion.
2. Disconnect glow relay harness con-
nector.
3. Check voltage between glow relay
harness con

Page 418 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual SYSTEM OPERATION CHECK
Set voltmeter between glow plug and engine body.
1. Pre-glow control system
a. Turn ignition switch to ªONº position.
b. Read voltage.
Voltage:
Battery voltage for an engine c

Page 419 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Glow plug
1. Remove glow plug connecting plate.
2. Check each glow plug for continuity.
Continuity should exist:
Approximately 0.5W[at 25ÉC (77ÉF)]
lIf NG, replace glow plug.
3. Install glow plug co

Page 420 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual Air Conditioner Cut Control
The Air Conditioner relay is controlled by the ECM. During the
following conditions, the ECM will cut the power supply towards
the air conditioner relay:
lStarting engine
l

Page 421 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual YEC813
IGNITION SWITCH
ON or START
FUSE
BLOCK
(J/B)
Refer to EL-POWER.
: Detectable line for DTC
: Non-detectable line for DTC
AIR CONDITIONER
RELAY
To compressor
(Refer to HA-A/C.)
A/C
CONTROL
PANEL

Page 422 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual INSPECTION START
(Air conditioner relay signal circuit)
CHECK POWER SUPPLY.
1. Turn ignition switch to ªLOCKº posi-
tion.
2. Disconnect air conditioner relay har-
ness connector.
3. Turn ignition sw

Page 423 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual EGRC-Solenoid Valve
SYSTEM DESCRIPTION
Camshaft position sensor (TDC)EEngine speed
ECM
Air conditioner switchEAir conditioner ªONº signalEEGRC-solenoid valve
Engine coolant temperature sensorEEngine

Page 424 of 2267

NISSAN PRIMERA 1999  Electronic Repair Manual DIAGNOSTIC TROUBLE CONFIRMATION
PROCEDURE
1) Turn ignition switch to the ªONº position.
2) Select ªDATA MONITORº mode with CONSULT-II.
3) Wait at least 2 seconds.
TROUBLE DIAGNOSES 16CD20T
EGRC-So