Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: This diagnostic chart should be used when the dome lamps are operating with the courtesy lamp switch, but not operating with the door jamb switch(es). | ||||
1 | Did you perform the BCM Diagnostic System Check? | -- | Go to Step 2 | |
2 | Do the courtesy/dome lamps function from any of the doors? | -- | Go to Step 12 | Go to Step 3 |
3 |
Is there continuity? | -- | Go to Step 5 | Go to Step 4 |
4 | Locate and repair open in CKT 328 (PPL) passenger's doors or CKT 159 (TAN) drivers door between connector C304/C305 and door jamb switches. Is the repair complete? | -- | -- | |
5 | Connect a DMM between connector C304 cavity E7 and ground with the door still open. Is there continuity? | -- | Go to Step 6 | Go to Step 11 |
6 |
Is there continuity? | -- | Go to Step 8 | Go to Step 7 |
7 | Locate and repair open in CKT 157 (GRY) between C304 and headlamp and panel dimmer switch connector cavity L. Is the repair completed? | -- | -- | |
8 |
Is there continuity? | -- | Go to Step 10 | Go to Step 9 |
9 | Replace headlamp and panel dimmer switch. Refer to Headlamp Switch Replacement . Is repair complete? | -- | -- | |
10 | Locate and repair open in CKT 156 (WHT) between the headlamp and the panel dimmer switch and S209. Is the repair complete? | -- | -- | |
11 |
Is repair completed? | -- | -- | |
12 | Connect a DMM between the suspect door jamb switch and ground. Is there continuity? | -- | Go to Step 13 | Go to Step 14 |
13 | Repair open in CKT 328 (PPL) passengers doors or CKT 159 (GRY) drivers door between door jamb switch and connectors C304/C305. Is the repair complete? | -- | -- | |
14 | Replace door jamb switch. Refer to Door Jamb Switch Replacement . Is repair completed? | -- | -- | |
