1998 NISSAN GT-R key battery

TROUBLE DIAGNOSES - Su~plemental Restraint Svstem (SRS)
-
connector for
SELF-DlAG [CURRENT] C
* NO SELF DIAGNOSTIC
FAILURE INDICATED.
FURTHER TESTING
MAY BE REQUIRED. $ *
-1 PRINT
Preliminary Check
Check battery voltage and specific gravity.
When battery voltage drops to less than approx. 9V, the
"AIR BAG" warning lamp starts flashing (indicating a mal-
function).
Gj
Check the connections of component connectors.
Check that the fuse is not blown.
3F
Trouble Diagnoses with CONSULT
SELF-DIAGNOSIS PROCEDURE
Connect CONSULT to data link connector on the vehicle.
Turn ignition switch "ON".
83
Touch "AIR BAG" on the CONSULT screen.
Touch an appropriate mode key on "SELECT DlAG MODE"
screen.
gL
The self-diagnostic result for the selected mode is displayed.
Repair or replace the malfunctioning part according to the
self-
diagnostic result.
89
Touch "PRINT, if printout is required.
After
repairing the malfunction, touch "SELF-DIAG
[CURRENT]", and after checking that "NO SELF DIAGNOSTIC
FAILURE INDICATED" is shown on the display, touch
"ERASE.
For seat belt pre-tensioner system, the diagnostic proce-
dure
is completed when "NO SELF DIAGNOSTIC FAILURE
INDICATED"
is displayed.
FURTHER TESTING MAY BE REQUIRED. * *
* NO SELF DIAGNOSTIC
FAILURE INDICATED.
t
PRINT SRS609
9. Return to "SELECT DlAG MODE" screen and touch "SELF-
DlAG
[PAST]".
10. After checking that "NO SELF DIAGNOSTIC FAILURE INDI-
CATED" is displayed on the "SELF-DIAG [PAST]" screen, fin-
ish the diagnosis.

REMOTE CONTROL ENTRY SYSTEM
Remote Control Entry Control Unit
Terminal No.
InputIOutput Signal specifications
Signal name Operation or cond~t~on Specificatton
Close the driver door. (OFF) Approx.
12V Driver door
switch input signal . @ Open the driver door. (ON) Approx. OV
Close
all the doors. (OFF) Approx. 12V All door
switch input signal Ec Open one of the doors. (ON) Approx. OV
Driver door
lock actuator lock
output signal Lock with the remote control. Changes from
approx. 0 to 12V and back to approx. OV. t
Ground - Approx. OV BR Locked (OFF) Approx. 5V Driver door lock switch signal
Unlocked (ON) Approx. OV
Key-in detection switch input Insert (ON) Approx. 12V 87
signal
Ignition key Remove (OFF)
Approx. OV
ACC power supply Ignition switch to ACC Approx. 12V Rs
Passenger door and rear RH & Press the lock switch on the remote control. Changes
from approx. 5 to OV LH door lock output signal
and back to approx. 5V.
Passenger door and rear RH & Changes from approx. 5 to OV HA
LH door unlock output signal Press the unlock switch
on the remote control.
and back to approx. 5V.
Driver door lock actuator
Unlock with the remote control. Changes from approx. 0 to
unlock output signal 12V and back to approx. OV.
System Check
Easy way to confirm the func+ion of the remote control: Works
properly.
Program the remote control (A) to another vehicle
of the
same type and check if the remote control works properly. Does not work. is OK.
Turn
a radio ON. Touch the radio aerial with the remote
control (A). Press a switch on the remote control with . is heard.
the
remote
control on the aerial. Listen for noise.
(Radio frequency: around
78.6, 78.7, 78.8 MHz)
B f ' Works properly.
I
Program another remote control (6) to the vehicle
concerned and check if the remote control works properly. No noise
is heard. t The vehicle is OK.
Does not work.
Check item
Operation check
Remote control
(A) is OK. Remote control (A)
is
NG.
r The vehicle is NG. 0CC3078D
I
I System check A
Remote control
(A) is OK.
Remote control (A) is
NG.
System check B
The vehicle is OK.
Remote control (A) is NG. Program the remote control
(A) to the vehicle concerned again and check
for proper operation.
The vehicle is NG.
The vehicle is OK. Perform trouble diagnosis
to determine what causes the problem.
Check the remote control
(A) battery voltage.
The vehicle is NG. Check the
remote control (A) battery voltage and then perform trouble
diag- nosis to determine what causes the problem.

REMOTE CONTROL ENTRY SYSTEM
lnspection before Trouble Diagnoses
Check system.
Check that other systems that use the following signals work
properly.
Check that component connectors are connected properly.
Trouble Diagnoses
SYMPTOM CHART
Symptom
None of the doors lock with the remote
control switch.
None of the doors unlock with the
remote control switch.
Door locks other than the driver door do
not operate with the remote control
switches.
Only the driver door lock does not oper-
ate with the remote control switch. Door
switch circuit Malfunctioning item
Faulty door switch to
remote control entry control unit
harness Possible cause
Key-in detection switch circuit
Faulty key-in detection switch to remote control entry control
unit harness
Remote control entry control unit
Key-in detection switch circuit
Faulty remote control entry control unit
Faulty key-in detection switch to remote control entry control
unit harness
Remote control entry control unit
Central door lock system circuit
Remote control entry control unit
Driver door lock actuator circuit
Remote control entry control unit
Faulty remote control entry control unit
Refer to
"CENTRAL DOOR LOCK SYSTEM", EL-2. Faulty combination meter (meter control unit) to remote
control entry control unit harness
Faulty remote control entry control unit
Faulty driver door lock actuator Faulty driver door lock actuator to remote control entry
control unit harness
Faulty remote control entry control unit
mA before
Use lithium
checking ihe battery.
photo battery (CRI 620
Component Parts lnspection
BATERY CHECK
Specification: Approx. 2.5 - 3.OV
CAUTION:
Connect resistance
(300Q) so that the current is approx. 10
or equivalent) for
replacement.

IGNITION KEY-OPERATED ILLUMINATION SYSTEM
Behind combination meter Component Parts Location
Meter control unit
Circuit Diagram
7, . .
& Driver door lock detection switch
T
2 1 r Passenger door SW Rear RH door SW 326
' a
Rear LH door SW
3 - -
Room lamp
IGN SW illumination
TK24 (Brown) TK20 (Brown) TK20 (White) EL-2 178D I 1 J
Meter Control Unit Input/Output Signal
Terminal No.
Specifications I I
Specification
Approx.
OV
Approx. 12V
Approx. OV
Approx. 5V
Approx. 12V
Approx. OV
Approx. 12V
Approx. 12V
Approx. OV
Approx. 12V
Approx. OV
Approx. OV
Approx. 12V
Approx. OV'
Approx. 12V
Measuring condition
Signal name Ignition
Operation or condition
switch
Driver door switch ON (Open)
OFF Driver door switch
signal OFF (Closed)
Driver door lock
sig-
Door is unlocked. (Switch ON)
nal OFF
Door is locked. (Switch OFF)
Battery OFF
-
Open a door. (ON)
Door switch signal
OFF
Close all the doors. (OFF)
Ignition power supply ON
-
Key-in detection Remove
the ignition key.
switch signal OFF
Insert the ignition key.
Ground ON
-
OFF Room lamp switch:
Insert the ignition key. Each door switch
Room lamp, ignition Neutral position ON
(Open)
OFF (Closed)
switch illumination
Remove the ignition key from the
signal
- lamp switch: Close all the doors. key cylinder.
Neutral position
Turn the ignition switch ON.