Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Driver Information System Schematics | |||
1 | Did you review the Driver Information Center (DIC) Description and Operation? | Go to Step 2 | Go to Driver Information Center (DIC) Description and Operation |
2 | Verify that the compass display is inoperative. Does the compass operate normally? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Do the other DIC modes operate normally? | Go to Step 4 | |
4 | Perform the compass calibration procedure. Refer to Electronic Compass Calibration . Does the compass operate properly? | Go to Step 12 | Go to Step 5 |
5 | Perform the compass variance procedure. Refer to Electronic Compass Calibration . Does the compass operate properly? | Go to Step 12 | Go to Step 6 |
6 |
Does the DIC display E1? | Go to Step 8 | Go to Step 7 |
7 | Does the DIC display E2 or E3? | Go to Step 10 | Go to Step 11 |
8 | Inspect for poor connections at the harness connector of the compass sensor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems? Did you find and correct the condition? | Go to Step 12 | Go to Step 9 |
9 | Repair the open in either of the compass North/South or East/West signal circuits. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 12 | -- |
10 |
Important: Perform the compass calibration and variance procedure on the replacement DIC. Replace the compass sensor. Refer to Electronic Compass Module Replacement . Did you complete the replacement? | Go to Step 12 | -- |
11 |
Important: Perform the compass calibration and variance procedure on the replacement DIC. Replace the DIC. Refer to Driver Information Center Module Replacement . Did you complete the replacement? | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |
