light NISSAN GT-R 1998 Owner's Guide

TRIPLE METER
Special Service Tool
Tool number
Tool name Description
i
€GI 51 3 0000 Boost sensor
check
Handy vacuum pump
Component Parts Location
Triple meter
I
Circuit Diagram
Behind triple meter
h
To lighting SW or tail lamp relay
Boost sensor
Oil temperature sensor
* BOOS^ sensor

TRIPLE METER
Triple Meter InputlOutput Signal Specifications
Component
Parts Inspection
Terminal No.
1
4
9
10
14
17
BOOST SENSOR
Connect handy vacuum pump (special service tool) to boost
sensor.
Apply battery voltage (12V) to terminal No. 1 and connect ter-
minal No.
3 to the ground. Then, measure voltage between
terminal No.
2 and the ground.
I I - I Refer to "Component Parts Inspectionn.
Signal
name
Boost sensor signal
Illumination
power
supply
illumination ground
Ground ignition power supply
Oil temperature sensor signal
Pressure
kPa (mmHg) I Voltage V
I
- pp Atmospheric pressure Approx. 2.2
-47 (-350) 1 Approx. 1.4
-
Specification
Approx. 2.2V
Approx. 12V
Approx. OV
Approx.
OV
Approx. 12V
Measuring condition
OIL TEMPERATURE SENSOR
lgnition
switch
ON
OFF
ON
ON
ON
Remove oil temperature sensor from the vehicle and measure
resistance as shown
left.
Operation or condition
0 mmHg
Lighting switch: 1
ST
-
-
-
Oil temperature "C
Approx. 70
-- - - --
Resistance R
Approx. 92.0
Approx. 90
Approx.
110
Approx. 130 - -- Appro~. 48.5
Approx. 27.3
Approx. 16.3
Approx. 150
Approx. 10.2
CAUTION:
Always use new engine
oil.

IGNITION KEY WARNING BUZZER AND LIGHT WARNING BUZZER
I Behind combination meter
Meter control unit Component Parts Location
J
Circuit Diagram
Meter Control Unit
InputlOutput Signal
Specifications
Terminal No.
Driver door switch signal
Signal
name
OFF Measuring condition
Ignition switch
I Measuring method Specification
Driver door switch
29
ON (Open)
OFF (Closed)
42
Approx. OV
Approx. 12V
Ignition power supply
54
55
Key-in detection switch
signal 1 OFF
ON
Lighting switch signal
Ground Approx. 12V
Remove
the ignition key.
Insert the ignition key. Approx. OV
Approx. 12V
Approx. 12V
Approx. OV
Approx. OV
I
OFF
ON Lighting
switch: 1 ST ON
OFF
-

WIPER DEICER
Component
Parts Location
Wiper deicer switch I
/ I Wiper deicer switch
Circuit Diagram
m
Wiper deicer relay
Wiper deicer Wiper deicer
SW (Timer
built-in) lighting
Wiper
Deicer Switch InputlOutput Signal
Specifications
Terminal No. Signal name
Indicator power supply Measuring
condition .
Ignition switch I Operation Specification
Wiper deicer switch
2
3
OFF
ON
4
- Approx. OV
Approx. 12V
lllumination ground
Ground
5
1 Approx. 12V lgn~tion power supply
6
OFF
ON
Wiper deicer relay control
signal
I ON 1 Wiper deicer switch
ON
*: When
the wiper deicer is activated (approx. 15 minutes).
Illumination power supply
-- -
- - - - - -
ON
OFF
- Approx. OV
Approx. OV
Approx. OV'
Approx. 12V
OFF Lighting
switch: 1ST -- - Approx. 12V