Radiator Shutter Does Not Close Cat Diesel
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 |
Did the test lamp light? | -- | ||
2 |
Did the test lamp light? | -- | ||
3 | Connect a test lamp from CKT 36 (LT GRN) at the Radiator Shutter Control Valve to a chassis ground. Did the test lamp light? | -- | ||
4 | Connect a test lamp from CKT 639 (PNK) at the Radiator Shutter Control Valve to a chassis ground. Did the test lamp light? | -- | ||
5 | Connect a test lamp from CKT 639 (PNK) at the Ignition Relay to a chassis ground. Did the test lamp light? | -- | ||
6 | Connect a test lamp from CKT 40 (ORN) at the Ignition Relay to a chassis ground. Did the test lamp light? | -- | ||
7 | Connect a test lamp from CKT 40 (ORN) at the IP Fuse Block to a chassis ground. Did the test lamp light? | -- | ||
8 | Connect a test lamp from CKT 39 (PNK) at the Ignition Relay terminal A1 to a chassis ground. Did the test lamp light? | -- | ||
9 | Connect a test lamp from CKT 39 (PNK) to CKT 150 (BLK) at the Ignition Relay. Did the test lamp light? | -- | ||
10 | Replace the Radiator Shutter Engine Coolant Temperature Sensor. Is the repair complete? | -- | System OK | -- |
11 | Locate an open in CKT 150 (BLK) between the Radiator Shutter Engine Coolant Temperature Sensor and a Ground (G102). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | System OK | -- |
12 | Locate an open in CKT 36 (LT GRN) between the Radiator Shutter Control Valve and the Radiator Shutter Engine Coolant Temperature Sensor. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | System OK | -- |
13 | Replace the Radiator Shutter Control Valve. Is the repair complete? | -- | System OK | -- |
14 | Locate an open in CKT 639 (PNK) between the Ignition Relay and the Radiator Shutter Control Valve. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | System OK | -- |
15 | Locate an open in CKT 442 (RED) between the ENGINE MaxiFuse® and the IP Fuse Block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | System OK | -- |
16 | Locate an open in CKT 39 (PNK) between the IP Fuse Block and the Ignition Relay. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | System OK | -- |
17 | Replace the Ignition Relay. Is the repair complete? | -- | System OK | -- |
18 | Locate an open in CKT 150 (BLK) between the Ignition Relay and a ground (G102). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | System OK | -- |
