Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Perform the Instrument Cluster System Check. Is the system check complete? | -- | Go to Step 2 | |
2 |
Is the low coolant indicator still lit? | -- | Go to Step 4 | Go to Step 3 |
3 | Inspect CKT 68 (YEL) for an open. Is the wiring OK? | -- | Go to Step 5 | Go to Step 11 |
4 | Measure the voltage between the coolant level switch connector terminal B (BRN) and ground. Is the voltage within the specified range? | 10-15 V | Go to Step 8 | Go to Step 7 |
5 |
Is the contact OK? | -- | Go to Step 6 | Go to Step 11 |
6 | Replace the instrument cluster. Is the repair complete? | -- | -- | |
7 | Inspect CKT 41 (BRN) for an open or short to ground. Is the wiring OK? | -- | Go to Step 11 | |
8 | Measure the resistance between the coolant level switch connector terminal A (BLK/WHT) and ground. Does the resistance measure less than the specified value? | 5 ohms | Go to Step 10 | |
9 | Inspect CKT 451 for an open. Is the wiring OK? | -- | Go to Step 11 | |
10 | Inspect the coolant level switch connector for proper terminal contact. Is the contact OK? | -- | Go to Step 12 | Go to Step 9 |
11 | Repair the wiring. Is the repair complete? | -- | -- | |
12 | Replace the coolant level switch. Is the repair complete? | -- | -- |
