Mitsubishi Pajero Pinin. Manual — part 325
CHASSIS ELECTRICAL –
Ignition Switch and Immobilizer System
54A-16
4.
Use the MUT-
II
to register the encrypted code. To register
the second or subsequent key, leave the MUT-
II
connected
and remove the first registered key. Within 5 seconds
insert the key to be registered and turn on the ignition
switch.
NOTE
After 5 seconds have elapsed, the key registration must
be repeated from the beginning because the key
registration mode terminates.
5.
This completes the registration operation. Turn the ignition
switch to LOCK (OFF) position and wait for approx. 10
seconds.
6.
Check that the engine can be started with each of the
ignition keys.
7.
Check the diagnosis output from engine-ECU, and erase
code No.54 if it appears.
CHASSIS ELECTRICAL –
Combination Meters
54A-17
COMBINATION METERS
SERVICE SPECIFICATIONS
Items
Items
Standard value
Speedometer indication error km/h(mph)
40 (20)
40 – 48 (20 – 25)
80 (40)
80 – 92 (40 – 47)
120 (60)
120 – 136 (60 – 69)
160 (80)
160 – 180 (80 – 91)
– (100)
– (100 – 114)
Tachometer indication error r/min
700
±
100
3,000
+150
–100
5,000
+325
–125
6,000
+375
–125
Fuel gauge unit resistance
Ω
Main
Float point F
1 – 3
Float point E
49.7 – 51.7
Sub
Float point F
1– 3
Float point E
55.3 – 57.3
Fuel gauge unit float height mm
Main
A (Float point F)
44.5 – 52.5
B (Float point E)
220.3 – 228.3
Sub
A (Float point F)
30.4 – 36.4
B (Float point E)
238.5 – 244.5
Engine coolant temperature gauge unit resistance (at 70
_
C)
Ω
104
±
13.5
Fuel gauge resistance
Ω
Power supply and earth
233.3
Power supply and fuel gauge
108.3
Fuel gauge and earth
125.0
Engine coolant temperature gauge
resistance
Ω
Power supply and earth
178.9
resistance
Ω
Power supply and engine coolant tempera-
ture gauge
54
Engine coolant temperature gauge and
earth
232.9
CHASSIS ELECTRICAL –
Combination Meters
54A-18
SEALANT
Items
Specified sealant
Remark
Engine coolant temperature gauge
unit threaded portion
3M Adhesive nut locking No. 4171 or
equivalent
Drying sealant
SPECIAL TOOLS
Tool
Number
Name
Use
A
B
C
D
MB991223
A:
MB991219
B:
MB991220
C:
MB991221
D:
MB991222
Harness set
A:
Test harness
B:
LED harness
C:
LED harness
adapter
D:
Probe
D
Fuel gauge simple check
A:
Connector pin contact pressure check
B:
Power circuit check
C:
Power circuit check
D:
Commercial tester connection
MB990784
Ornament remover
Removal of meter hood
CHASSIS ELECTRICAL –
Combination Meters
54A-19
TROUBLESHOOTING
INSPECTION CHART FOR TROUBLE SYMPTOMS
Trouble symptom
Inspection
procedure
Reference
page
Speedometer does not work.
1
54A-19
Tachometer does not work.
2
54A-20
Fuel gauge does not operate.
4
54A-21
Engine coolant temperature gauge does not operate.
5
54A-22
GDI ECO indication lamp does not illumination
6
54A-23
INSPECTION PROCEDURE FOR TROUBLE SYMPTOMS
Inspection Procedure 1
Speedometer does not work.
Probable cause
The cause may be a defective vehicle speed sensor circuit system or a defective
speedometer. Vehicle speed sensor is co-used among the engine-ECU and A/T-ECU.
D
Malfunction of vehicle speed sensor
D
Malfunction of speedometer
D
Malfunction of harness or connector
MUT-
II
Self-Diag. Code
Is the diagnosis code No.24 for GDI system output?
YES
Check the vehicle speed sensor circuit. (Refer to P.54A-20,
Inspection Procedure 3.)
Repair
NG
Check trouble symptom.
NG
Check the harness wire between the vehicle speed sensor and
combination meter, and repair if necessary.
NO
NG
Repair
OK
OK
Replace the combination meter.
Check the following connectors:
B-08, D-02, C-38 <L.H. drive vehicles>, C-41 <R.H. drive
vehicles>, C-02, C-05
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