4Wd Controller And Its Circuit Check - Suzuki Jimny Service Manual

3D-10 FRONT SUSPENSION
Terminal
A1
A2
4WD indicator
A3
A4 A/C controller
A5
A6 Vacuum switch
A7 4WD switch
A8
A9
A10 Ignition switch
* : With engine running
Circuit Wire Color
VSV1 Gr/B
VSV2 Gr/R
Bl
lamp
G/W
Ground B
Gr
Bl/B
A/C switch G/B
Ignition coil Br
Y/R

4WD Controller and ITS Circuit Check

VOLTAGE CHECK
Check for input or output voltage of 4WD controller (1) (voltage
between each circuit and body ground) with 4WD controller con-
nector connected and ignition switch turned START (engine run).
CAUTION:
• Disable air bag system (if equipped with Air Bag), refer
to "Disabling Air Bag System" in Section 10B.
• This check must be carried out in a well-ventilated
place.
Normal Voltage
about 0 V
10 – 14 V
*about 0 V
10 – 14 V
*about 0 V
10 – 14 V
*10 – 12 V
about 0 V
about 0 V
*about 0 V
10 – 14 V
about 0 V
10 – 14 V
about 0 V
10 – 14 V
0 – 1 V
Voltage varies according to engine speed.
10 – 14 V
Condition
10 seconds after transfer shift con-
trol lever : 4WD → 2WD
Transfer shift control lever: 4WD
5 seconds after transfer shift control
lever : 2WD → 4WD
Transfer shift control lever: 2WD
Transfer shift control lever: 4WD
Transfer shift control lever: 2WD
5 – 10 seconds after engine starts or
transfer shift control lever switches.
A/C switch and blower fan switch
ON.
any time
5 seconds after transfer shift control
lever : 2WD → 4WD
Other than above
Transfer shift control lever: 4WD
Transfer shift control lever: 2WD
A/C switch ON and blower fan switch
ON
Other than above
IG: ON
IG: ON