Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Inspect the TAIL LPS fuse in the instrument panel (IP) fuse block. Is the fuse open? | -- | Go to Step 2 | Go to Step 3 |
2 | Locate and repair the source of overload in CKT 140 (ORN) and replace the fuse. Is the repair complete? | -- | System OK | -- |
3 | Check the condition of the INSTR LPS fuse in the IP fuse block. Is the fuse open? | -- | Go to Step 4 | Go to Step 5 |
4 | Locate and repair the source of overload in CKT 8 (GRY) and replace the fuse. Is the repair complete? | -- | System OK | -- |
5 | Inspect the condition of ground G 108. Is it clean and tight? | -- | Go to Step 7 | Go to Step 6 |
6 | Repair G 108 as necessary. Is the repair complete? | -- | System OK | -- |
7 | With a test light, backprobe cavity E of the headlamps switch (P32/42), or cavity H of the headlamp/panel dimmer switch (P32 Export) connector to ground. Did the test light illuminate? | -- | Go to Step 9 | Go to Step 8 |
8 | Repair the open in CKT 140 (ORN) between the IP fuse block cavity F 8 and the headlamps switch connector, cavity E (P42/32), or the headlamps/panel dimmer switch connector, cavity H (P32 Export). Is the repair complete? | -- | System OK | -- |
9 | Is the vehicle being repaired an export model? | -- | Go to Step 11 | Go to Step 10 |
10 |
Did the test light illuminate? | -- | Go to Step 13 | Go to Step 12 |
11 |
Did the test light illuminate? | -- | Go to Step 17 | Go to Step 12 |
12 | Replace the headlamps switch (P42/32), or the headlamps/panel dimmer switch (P32 Export). Is the repair complete? | -- | System OK | -- |
13 |
Did the test light illuminate? | -- | Go to Step 15 | Go to Step 14 |
14 | Repair the open in CKT 9 (BRN) between the headlamps switch connector cavity A and the IP lamps dimmer switch connector cavity A. Is the repair complete? | -- | System OK | -- |
15 | With a test light, backprobe cavity D of the IP lamps dimmer switch connector to ground. Did the test light illuminate? | -- | Go to Step 17 | Go to Step 16 |
16 | Replace the IP lamps dimmer switch. Is the repair complete? | -- | System OK | -- |
17 | With a test light, probe cavity H 4 of the IP fuse block to ground. Did the test light illuminate? | -- | Go to Step 19 | Go to Step 18 |
18 | Repair the open in CKT 44 (DK GRN) between the IP lamps dimmer switch connector, cavity D (P42/32) , or the headlamps/panel dimmer switch connector, cavity E (P32 Export) and cavity H 4 of the IP fuse block. Is the repair complete? | -- | System OK | -- |
19 |
Did the test light illuminate? | -- | Go to Step 20 | Go to Step 21 |
20 | With a test light, backprobe cavity 31 of the IP cluster to B +. Did the test light illuminate? | -- | Go to Step 23 | Go to Step 22 |
21 | Repair the open in CKT 8 (GRY) between the IP cluster connector, cavity 29 and the IP fuse block cavity H 3. Is the repair complete? | -- | System OK | -- |
22 | Repair the open in CKT 451 (BLK/WHT) between the IP cluster connector, cavity 31 and G 108. Is the repair complete? | -- | System OK | -- |
23 | Replace the instrument cluster. Is the repair complete? | -- | System OK | -- |
