STI Home
Diagnostic Manual, Info./Comm., Volume 1

 Printable version
LOCATION:    5.8 Loudspeaker Systems (LS)   >   23 Electrical Test Program - Test


Electrical Test Program - Test

Test scope Test connection Test condition Nominal value Possible cause/Remedy
1.0 Speaker
Left front door (H4/5),

6
(B.6)
H4/5

5
(B.5)
Remove radio (A2)
Disconnect connector B from radio, (Figure 1)


3.5 - 4.5
Wiring,
H4/5
Values OK:
A2 see 3.1 23 .
AD82.60 in WIS
2.0 Speaker
Left front door mirror triangle (H4/23)



H4/23




Radio (A2) OFF
Note:
Remove speaker and take reading directly at speaker terminals between speaker coil and capacitor.

7.5 - 8.5
Wiring,
H4/23
Values OK:
A2 see 3.1 23 .
AD82.60 in WIS
3.0 Speaker
Left rear door (H4/3)

8
(B.8)
H4/3

7
(B.7)
Remove radio (A2)
Disconnect connector B from radio, (Figure 1)

3.5 - 4.5
Wiring,
H4/3
Values OK:
A2 see 3.1 23 .
AD82.60 in WIS
4.0 Speaker
Left rear speaker (H4/7)



H4/7




Radio (A2) OFF
Note:
Remove speaker and take reading directly at speaker terminals between speaker coil and capacitor.

3.5 - 4.5
Wiring,
H4/7
Values OK:
A2 see 3.1 23 .
AD82.60 in WIS
5.0 Speaker
Right front door (H4/6)

4
(B.4)
H4/6

3
(B.3)
Remove radio (A2)
Disconnect connector B from radio, (Figure 1)

3.5 - 4.5
Wiring,
H4/6
Values OK:
A2 see 3.1 23 .
AD82.60 in WIS
6.0 Speaker
Right front door mirror triangle (H4/24)



H4/24




Radio (A2) OFF
Note:
Remove speaker and take reading directly at speaker terminals between speaker coil and capacitor.

7.5 - 8.5
Wiring,
H4/24
Values OK:
A2 see 3.1 23 .
AD82.60 in WIS
7.0 Speaker
Right rear door (H4/4)

2
(B.2)

H4/4


1
(B.1)

Remove radio (A2)
Disconnect connector B from radio, (Figure 1)
3.5 - 4.5 Wiring,
H4/4
Values OK:
A2 see 3.1 23 .
AD82.60 in WIS
8.0 Speaker
Right rear (H4/8)



H4/8




Radio (A2) OFF
Note:
Remove speaker and take reading directly at speaker terminals between speaker coil and capacitor.

3.5 - 4.5
Wiring,
H4/8
Values OK:
A2 see 3.1 23 .
AD82.60 in WIS