Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Does the alarm sound? | -- | Go to Step 2 | Go to Step 14 |
2 | Close the left front door. Does the alarm stop? | -- | Go to Step 3 | Go to Step 29 |
3 |
Does the alarm sound? | -- | Go to Step 36 | Go to Step 4 |
4 |
Does the alarm sound and the seat belt indicator light? | -- | Go to Step 8 | Go to Step 5 |
5 |
Are both the alarm and the seat belt indicator inoperative? | -- | Go to Step 41 | Go to Step 6 |
6 |
Does the alarm sound while the seat belt indicator does not light? | -- | Go to Step 63 | Go to Step 7 |
7 |
Does the seat belt indicator light while the alarm does not sound? | -- | Go to Step 70 | Go to Step 8 |
8 | Fasten the seat belt while the alarm is sounding. Does the alarm stop and the seat belt indicator go out? | -- | Go to Step 12 | Go to Step 9 |
9 | Fasten the seat belt while the alarm is sounding. Does the alarm continue to sound and the seat belt indicator stay lit? | -- | Go to Step 48 | Go to Step 10 |
10 | Fasten the seat belt while the alarm is sounding. Does the seat belt indicator go out but the alarm does not stop? | -- | Go to Step 11 | Go to Step 12 |
11 | Replace the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
12 |
Does the alarm sound? | -- | Go to Step 13 | Go to Step 53 |
13 | Turn the headlamp switch to OFF. Does the alarm stop? | -- | System OK | Go to Step 56 |
14 | Use a J 35616-200 in order to backprobe the ignition key warning switch from cavity 2 to chassis ground. Does the test lamp light? | -- | Go to Step 16 | Go to Step 15 |
15 | Repair the open in the WHT wire between fuse block 2 and the ignition key warning switch. Is the repair complete? | -- | Go to Step 1 | -- |
16 |
Is the resistance less than the specified value? | 0.3 ohms | Go to Step 18 | Go to Step 17 |
17 | Replace the ignition key warning switch. Is the repair complete? | -- | Go to Step 1 | -- |
18 |
Does the test lamp light? | -- | Go to Step 20 | Go to Step 19 |
19 | Repair the open in the BLU/BLK wire between the audio alarm module and the ignition key warning switch. Is the repair complete? | -- | Go to Step 1 | -- |
20 |
Is the resistance less than the specified value? | 0.3 ohms | Go to Step 22 | Go to Step 21 |
21 | Repair the open in the BLK ground wire between audio alarm module and G200. Is the repair complete? | -- | Go to Step 1 | -- |
22 |
Is the resistance greater than the specified value? | 0.3 ohms | Go to Step 24 | Go to Step 23 |
23 | Replace the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
24 |
Is the resistance greater than the specified value? | 0.3 ohms | Go to Step 25 | Go to Step 26 |
25 | Repair the open in the BLK/BLU wire between the audio alarm module and the left front door jamb switch. Is the repair complete? | -- | Go to Step 1 | -- |
26 | Test for an open in the BLK wire between the left front door jamb switch and G300. Does an open exist? | -- | Go to Step 27 | Go to Step 28 |
27 | Repair the open in the BLK wire between the left front door jamb switch and G300. Is the repair complete? | -- | Go to Step 28 | -- |
28 | Replace the left front door jamb switch. Is the repair complete? | -- | Go to Step 1 | -- |
29 | Disconnect the left front door jamb switch connector. Does the alarm stop? | -- | Go to Step 30 | Go to Step 31 |
30 | Replace the left front door jamb switch. Is the repair complete? | -- | Go to Step 1 | -- |
31 |
Is the resistance equal to the specified value? | ∞ | Go to Step 32 | Go to Step 33 |
32 | Replace the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
33 | Test for a short to ground in the BLK/BLU wire between the audio alarm module, the dome lamp diode, and the left front door jamb switch. Does a short to ground exist? | -- | Go to Step 34 | Go to Step 35 |
34 | Repair the short to ground in the BLK/BLU wire between the audio alarm module, the dome lamp diode, and the left front door jamb switch. Is the repair complete? | -- | Go to Step 35 | -- |
35 | Replace the dome lamp diode. Is the repair complete? | -- | Go to Step 1 | -- |
36 | Disconnect the ignition key warning switch connector. Does the alarm stop? | -- | Go to Step 37 | Go to Step 38 |
37 | Replace the ignition key warning switch. Is the repair complete? | -- | Go to Step 38 | -- |
38 |
Does the test lamp light? | -- | Go to Step 40 | Go to Step 39 |
39 | Replace the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
40 | Repair the short to voltage in the BLU/BLK wire between the ignition key warning switch and the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
41 | Use a J 39200 in order to backprobe the audio alarm module connector from cavity 5 to chassis ground. Is the voltage less than the specified value? | 10.0 V | Go to Step 42 | Go to Step 43 |
42 | Repair the open in the BLK/WHT wire between fuse block 2 and the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
43 |
Is the resistance more than the specified value? | 3.0 ohms | Go to Step 45 | Go to Step 44 |
44 | Repair the open in the GRY/RED wire between the audio alarm module and the seat belt switch. Is the repair complete? | -- | Go to Step 1 | -- |
45 |
Is the resistance more than the specified value? | 3.0 ohms | Go to Step 47 | Go to Step 46 |
46 | Replace the seat belt buckle. Is the repair complete? | -- | Go to Step 1 | -- |
47 | Repair the open in the BLK ground wire between the seat belt switch and G300. Is the repair complete? | -- | Go to Step 1 | -- |
48 | Disconnect the seat belt switch connector. Does the alarm stop and the seat belt indicator go out? | -- | Go to Step 49 | Go to Step 50 |
49 | Replace the seat belt buckle. Is the repair complete? | -- | Go to Step 1 | -- |
50 |
Is the resistance equal to the specified value? | ∞ | Go to Step 52 | Go to Step 51 |
51 | Repair the short to ground in the YEL/RED - GRY/RED wire between the audio alarm module, the instrument panel cluster assembly, and the seat belt switch. Is the repair complete? | -- | Go to Step 1 | -- |
52 | Replace the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
53 | Use a J 39200 in order to backprobe the audio alarm module from cavity 2 to chassis ground. Is the voltage more than the specified value? | 10.0 V | Go to Step 54 | Go to Step 55 |
54 | Replace the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
55 | Repair the open in the RED/YEL wire between headlamp relay 2 and the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
56 |
Does the test lamp light? | -- | Go to Step 57 | Go to Step 59 |
57 | Test for a short to voltage in the RED/YEL wire between the audio alarm module and headlamp relay 2. Does a short to voltage exist? | -- | Go to Step 58 | Go to Interior Lights Dimming for diagnosis |
58 | Repair the short to voltage in the RED/YEL wire between the audio alarm module and headlamp relay 2. Is the repair complete? | -- | Go to Step 1 | -- |
59 | Connect a J 35616-200 from the audio alarm module connector cavity 5 to chassis ground. Does the test lamp light? | -- | Go to Step 60 | Go to Step 61 |
60 | Repair the short to voltage in the BLK/WHT wire between fuse block 2 and the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
61 |
Is the resistance equal to the specified value? | ∞ | Go to Step 73 | Go to Step 62 |
62 | Replace the combination switch. Is the repair complete? | -- | Go to Step 1 | -- |
63 |
Does the test lamp light? | -- | Go to Step 64 | Go to Step 67 |
64 | Test for an open in the YEL/RED wire between the instrument panel cluster assembly and S200. Does an open exist? | -- | Go to Step 65 | Go to Step 66 |
65 | Repair the open in the YEL/RED wire between the instrument panel cluster assembly and S200. Is the repair complete? | -- | Go to Step 66 | -- |
66 | Repair or replace the instrument panel cluster printed circuit. Is the repair complete? | -- | Go to Step 1 | -- |
67 | Test for an open in the BLK/WHT wire between fuse block 2 and the instrument panel cluster assembly. Does an open exist? | -- | Go to Step 68 | Go to Step 69 |
68 | Repair the open in the BLK/WHT wire between fuse block 2 and the instrument panel cluster assembly. Is the repair complete? | -- | Go to Step 69 | -- |
69 | Repair or replace the instrument panel cluster printed circuit. Is the repair complete? | -- | Go to Step 1 | -- |
70 |
Is the resistance equal to the specified value? | ∞ | Go to Step 71 | Go to Step 72 |
71 | Repair the open in the YEL/RED wire between S200 and the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
72 | Replace the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
73 |
Is the resistance equal to the specified value? | ∞ | Go to Step 75 | Go to Step 74 |
74 | Replace headlamp relay 2. Is the repair complete? | -- | Go to Step 1 | -- |
75 | Replace the audio alarm module. Is the repair complete? | -- | Go to Step 1 | -- |
