Step | Action | Values | Yes | No |
|---|---|---|---|---|
1 |
Does the fuel gage always indicate a full fuel tank even though it has been established that the tank is not full? | -- | Go to Step 2 | Go to Step 7 |
2 |
Does the fuel gage change to empty? | -- | Go to Step 3 | Go to Step 4 |
3 | Replace the fuel tank sending unit. Did you complete the repair? | -- | System OK | -- |
4 |
Does the fuel gage now indicate an empty fuel tank? | -- | Go to Step 5 | Go to Step 6 |
5 | Repair the short to ground in the WH or GY wire between the instrument cluster connector and the fuel tank sending unit. Did you complete the repair? | -- | System OK | -- |
6 | Replace the fuel gage. Did you complete the repair? | -- | System OK | -- |
7 |
Does the voltage measure within the specified value? | 11-14 V | Go to Step 9 | Go to Step 8 |
8 | Repair the open circuit between the fuel gage and the fuel tank sending unit. Did you complete the repair? | -- | System OK | -- |
9 | Measure the continuity of the wire between the fuel tank sending unit connector terminal 6 and ground. Does the resistance measure the specified value? | 0 ohms | Go to Step 11 | Go to Step 10 |
10 | Repair the open circuit or the poor connection between ground and the fuel tank sending unit connector. Did you complete the repair? | -- | System OK | -- |
11 |
Does the fuel gage move to full? | -- | Go to Step 3 | Go to Step 6 |
