Mitsubishi Pajero Pinin 1999 - Page 292

MANUAL TRANSMISSION ± 4WD Indicator Control Unit
22-10
NSPECTION
4WD INDICATOR CONTROL UNIT CHECK
Measure terminal voltage on each condition. Connect the harness to the control unit. Insert the probe
from the back side of the connector and measure the voltage between the terminal No.8 (earth terminal)
and each terminal.
Front wheel lamp
VCU lock lamp
Rear wheel lamp
Termi-
nal No.
Check item Check condition
1: Ignition switch
Check condition 2:
Transfer lever position
Normal
condition
1 High/Low detection switch ON
Move from 4HL
C
to
4LL
C
or vice versa
System voltage*
4HL
C,
4LL
C
0 V
2 4WD operation detection switch ON
2H System voltage*
4H 0 V
3 Ignition switch
OFF ± 0 V
ON ± System voltage
4 4WD indicator
lam
p
VCU lock lamp ON
4H System voltage
l
amp
4HL
C
1.5 V or lower
5 VCU lock detection switch ON
4H System voltage*
4HL
C
0 V
6 Free wheel engage switch ON
2WD condition System voltage*
4WD condition 0 V
7 VCU lock operation detection switch ON
4H System voltage*
4HL
C
0 V
9 4WD indicator
lamp
Rear wheel ON
Move from 4HL
C
to
4LL
C
or vice versa
0 V
4HL
C,
4LL
C
System voltage*
10 4WD indicator
lam
p
Front wheel ON
2WD condition 0 V
l
amp
4WD condition System voltage*
NOTE
System voltage marked with * is low slightly (from 1 V to 2 V).