Diagnostic Manual, Body and Accessories,
Volume 4.1
Diagnosis - Function Test
Preparation for Test:
1. Review
20,
22,
23,
2. Fuses OK,
3. Battery voltage 11 - 14 V,
4. Convienence feature (CF) functional, see GF72.29-P-2002GH
Electrical wiring diagrams:
Electrical Troubleshooting Manual, Model 163,
(available in Work Shop Information System [WIS] only).
|
Test step/Test scope |
Test condition |
Nominal value |
Possible cause/Remedy 1) |
1.0 Left front seat
Seat heating stage I |
Start engine.
Press front of left front seat heater switch (S51/1)
|
1 LED in switch will illuminate.
Seat bottom cushion and backrest will warm up.
|
23 1.0,
4.0, 5.0, 6.0,6.1
|
2.0 Left front seat
Seat heating stage II |
Start engine.
Press rear of left front seat heater switch (S51/1)
|
2 LED'S in switch will illuminate.
Seat cushion and backrest cushion will warm up noticeably more than stage
I. |
23 2.0,
5.1, 6.0, 6.1 |
3.0 Right front seat
Seat heating stage I |
Start engine.
Press front of right front seat heater switch (S51/2)
|
1 LED in switch will illuminate.
Seat bottom cushion and backrest will warm up.
|
23
7.0, 10.0, 11.0,13.0,
3.1
|
4.0 Right front seat
Seat heating stage II |
Start engine.
Press rear of right front seat heater switch (S51/2)
|
2 LED'S in switch will illuminate.
Seat cushion and backrest cushion will warm up noticeably more than stage
I. |
23
9.0, 10.0, 12.0,
3.0, 3.1 |
1) Observe Preparation
for Test, see 22. |
|