Driver Information Center (DIC) Display Blank, Mode Indicator Changes with Mode Button for Oldsmobile Bravada 1999
Driver Information Center (DIC) Display Blank, Mode Indicator Changes with Mode Button w/ Trip Computer
Step | Action | Value(s) | Yes | No | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
1 | Was the Driver Information Center System Check performed? | -- | Go to Step 2 | |||||||
2 | Has the vehicle been checked for diagnostic trouble codes (DTCs)? | -- | Go to Step 3 | Go to Powertrain On Board Diagnostic (OBD) System Check in Engine Electrical - 2.2L or Powertrain On Board Diagnostic (OBD) System Check in Engine Electrical - 4.3L | ||||||
3 |
Is the voltage within the specified value? | 10-14 V | Go to Step 5 | Go to Step 4 | ||||||
4 | Repair the following conditions in CKT 40 between the DIC connector terminal 14 and the CTSY LP fuse in the IP fuse block:
Refer to Wiring Repairs . Is the repair complete? | -- | -- | |||||||
5 |
Is the voltage within the specified range? | 10-14 V | Go to Step 7 | Go to Step 6 | ||||||
6 | Repair the following conditions in CKT 1301 between the DIC connector terminal 7 and the RDO IGN fuse in the IP fuse block:
Refer to Wiring Repairs . Is the repair complete? | -- | -- | |||||||
7 |
Is the voltage within the specified range? | 10-14 V | Go to Step 9 | Go to Step 8 | ||||||
8 | Repair the following conditions in CKT 451 between the DIC connector terminal 8 and G105:
Refer to Wiring Repairs . Is the repair complete? | -- | -- | |||||||
9 | Inspect the DIC connector for a poor connection. Are the connections OK? | -- | Go to Step 11 | Go to Step 10 | ||||||
10 | Repair the DIC connections as necessary. Refer to Wiring Repairs . Is the repair complete? | -- | -- | |||||||
11 | Replace the DIC. Refer to Driver Information Center Module Replacement Is the repair complete? | -- | -- |
Driver Information Center (DIC) Display Blank, Mode Indicator Changes with Mode Button w/o Trip Computer
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the Driver Information Center System Check Performed? | -- | Go to Step 2 | |
2 | Inspect for any diagnostic trouble codes (DTCs) that may interfere with the operation of the driver information display module. Are any DTCs set? | -- | Go to the Applicable DTC | Go to Step 3 |
3 |
Is voltage present? | 10 - 14V | Go to Step 5 | Go to Step 4 |
4 | Inspect RDO IGN fuse 24. Is the fuse blown? | -- | Go to Step 9 | Go to Step 6 |
5 | Connect a test lamp from driver information display cavity 5 to cavity 6. Does the test lamp light? | -- | Go to Step 8 | Go to Step 7 |
6 | Locate and repair the open in CKT 1301 between the driver information display module and the IP fuse block. Refer to Wiring Repairs Is the repair complete? | -- | -- | |
7 | Locate and repair the open in CKT 451 between the driver information display module cavity 6 and G105. Refer to Wiring Repairs Is the repair complete? | -- | -- | |
8 | Replace the driver information display module. Refer to Driver Information Center Module Replacement . Is the repair complete? | -- | -- | |
9 | Locate and repair the short to ground in CKT 1301 between the driver information display module and the IP fuse block. Refer to Wiring Repairs Is the repair complete? | -- | -- |
