Starter Solenoid Does Not Click Gas and Auto Trans
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you complete the Starter System Check? | -- | Go to Starting System Check | |
2 |
Did the test light illuminate? | -- | ||
3 | Test battery positive and negative cables for voltage drop. Refer to Measuring Voltage Drop in Wiring Systems. Did you find and complete the repair? | -- | Go to Starting System Check | |
4 | Replace the starter motor. Did you complete the repair? | -- | Go to Starting System Check | -- |
5 |
Did the starter engage? | -- | ||
6 | Test battery positive voltage circuit for voltage. Refer to Troubleshooting with a Test Lamp in Wiring Systems. Did the test lamp illuminate? | -- | ||
7 | Check 50 A STARTER MaxiFuse®. Is the fuse open? | -- | ||
8 | Test battery positive voltage circuit and starter solenoid feed circuit for a short to ground. Refer to Testing for Short to Ground in Wiring Systems. Did you find and complete the repair? | -- | Go to Starting System Check | -- |
9 | Repair open battery positive voltage circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
10 | Repair open starter solenoid feed circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
11 |
Did the test lamp illuminate? | -- | ||
12 |
Is the resistance within the specified value? | 0-5 ohms | ||
13 | Replace the starter relay. Did you complete the repair? | -- | Go to Starting System Check | -- |
14 |
Does the status change? | -- | ||
15 |
Did the test lamp illuminate? | -- | ||
16 | Repair open crank request circuit. Refer to Wiring Repairs in Wiring Repairs. Did you complete the repairs? | -- | Go to Starting System Check | -- |
17 |
Does the test lamp illuminate? | -- | ||
18 | Test crank request circuit for continuity between IP fuse block and flasher/relay center. Refer to Testing for Continuity in Wiring Systems. Is the resistance within the specified value? | 0-5 ohms | ||
19 | Repair the open crank request circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
20 | Test the crank request circuit for a short to ground. Refer to Testing for Short to Ground in Wiring Systems. Is the resistance within the specified value? | 0-5 ohms | ||
21 | Repair short to ground in crank request circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
22 | Replace the START circuit breaker. Did you complete the repair? | -- | Go to Starting System Check | -- |
23 |
Is the resistance within the specified value? | 0-5 ohms | ||
24 | Repair open ignition start voltage circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
25 | Test battery positive voltage circuit at ignition switch. Refer to Troubleshooting with a Test Lamp in Wiring Systems. Did the test lamp illuminate? | -- | ||
26 | Replace the ignition switch. Did you complete the repair? | -- | Go to Starting System Check | -- |
27 | Repair open battery positive circuit. Refer to Wiring Repairs Did you complete the repair? | -- | Go to Starting System Check | -- |
28 | Inspect the neutral switch for proper adjustment. Is an adjustment needed? | -- | ||
29 | Adjust the neutral switch as necessary. Does the starter click and the engine crank? | -- | System OK | |
30 | Replace the neutral switch. Is the repair complete? | -- | System OK | -- |
Starter Solenoid Does Not Click Cat Diesel and Auto Trans
Step | Action | Value(s) | Yes | No | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
1 |
Does the test lamp light? | -- | ||||||||
2 |
Does the test lamp light? | -- | ||||||||
3 | Connect a test lamp from CKT 2 (RED) at the starter relay to the chassis ground. Does the test lamp light ? | -- | ||||||||
4 |
Does the test lamp light? | -- | ||||||||
5 |
Does the test lamp light? | -- | ||||||||
6 | Is the vehicle equipped with a starter thermal switch? | -- | ||||||||
7 |
Does the test lamp light? | -- | ||||||||
8 |
Does the test lamp light? | -- | ||||||||
9 |
Does the test lamp light? | -- | ||||||||
10 |
Does the test lamp light? | -- | ||||||||
11 |
Does the test lamp light? | -- | ||||||||
12 |
Does the test lamp light? | -- | ||||||||
13 | Connect a test lamp from CKT 642 (RED) at terminal D of the ignition switch connector C1 to the chassis ground. Does the test lamp light? | -- | ||||||||
14 |
Does the starter engage? | -- | System OK | |||||||
15 | Locate and repair the open in CKT 6 (PPL) between the starter relay and the starter solenoid. Is the repair complete? | -- | System OK | -- | ||||||
16 | Locate and repair the open in CKT 2 (RED) between the starter relay and the fusible link. Is the repair complete? | -- | System OK | -- | ||||||
17 | Locate and repair the open in CKT 150 (BLK) between the starter relay and G401. Is the repair complete? | -- | System OK | -- | ||||||
18 | Replace the starter relay. Is the repair complete? | -- | System OK | -- | ||||||
19 | Locate and repair the open in CKT 434 (BLK) between the starter thermal switch and the starter relay. Is the repair complete? | -- | System OK | -- | ||||||
20 | Replace the starter thermal switch. Is the repair complete? | -- | System OK | -- | ||||||
21 | Locate and repair the open in CKT 434 (ORN/BLK) between the neutral position switch and the starter thermal switch. Is the repair complete? | -- | System OK | -- | ||||||
22 | Locate and repair the open in CKT 434 (ORN/BLK) between the neutral position switch and the starter relay. Is the repair complete? | -- | System OK | -- | ||||||
23 | Inspect the neutral position switch for proper adjustment. Was switch adjustment required? | -- | System OK | |||||||
24 | Locate and repair the open in CKT 5 (YEL) or CKT 806 (PPL) between the ignition switch and the neutral position switch. Is the repair complete? | -- | System OK | -- | ||||||
25 | Replace the ignition switch. Is the repair complete? | -- | System OK | -- | ||||||
26 | Locate and repair the open in CKT 642 (RED) between the ignition switch and the MaxiFuse® block 2. Is the repair complete? | -- | System OK | -- | ||||||
27 | Replace the starter. Is the repair complete? | -- | System OK | -- | ||||||
28 | Replace the neutral position switch. Is the repair complete? | -- | System OK | -- |
Starter Solenoid Does Not Click Gas and Manual Trans
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you complete the Starter System Check? | -- | Go to Starting System Check | |
2 |
Did the test light illuminate? | -- | ||
3 | Test battery positive and negative cables for voltage drop. Refer to Measuring Voltage Drop in Wiring Systems. Did you find and complete the repair? | -- | Go to Starting System Check | |
4 | Replace the starter motor. Did you complete the repair? | -- | Go to Starting System Check | -- |
5 |
Did the starter engage? | -- | ||
6 | Test battery positive voltage circuit for voltage. Refer to Troubleshooting with a Test Lamp in Wiring Systems. Did the test lamp illuminate? | -- | ||
7 | Check 50 A STARTER MaxiFuse®. Is the fuse open? | -- | ||
8 | Test battery positive voltage circuit and starter solenoid feed circuit for a short to ground. Refer to Testing for Short to Ground in Wiring Systems. Did you find and complete the repair? | -- | Go to Starting System Check | -- |
9 | Repair open battery positive voltage circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
10 | Repair open starter solenoid feed circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
11 |
Did the test lamp illuminate? | -- | ||
12 |
Is the resistance within the specified value? | 0-5 ohms | ||
13 | Replace the starter relay. Did you complete the repair? | -- | Go to Starting System Check | -- |
14 |
Did the test lamp illuminate? | -- | ||
15 | Repair open crank request circuit. Refer to Wiring Repairs in Wiring Repairs. Did you complete the repairs? | -- | Go to Starting System Check | -- |
16 |
Did the test light illuminate? | -- | ||
17 | Repair the open crank request circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
18 |
Did the test lamp illuminate? | -- | ||
19 | Adjust or Replace the clutch/starter interlock switch as necessary. Did you complete the repair? | -- | Go to Starting System Check | -- |
20 |
Did the test lamp illuminate? | -- | ||
21 | Test crank request circuit for continuity between IP fuse block and clutch/starter interlock switch. Refer to Testing for Continuity in Wiring Systems. Is the resistance within the specified value? | 0-5 ohms | ||
22 | Repair the open crank request circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
23 | Test the crank request circuit for a short to ground. Refer to Testing for Short to Ground in Wiring Systems. Be sure to test circuit with the clutch/starter interlock switch depressed and open. Is the resistance within the specified value? | 0-5 ohms | ||
24 | Repair short to ground in crank request circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
25 | Replace the START circuit breaker. Did you complete the repair? | -- | Go to Starting System Check | -- |
26 |
Is the resistance within the specified value? | 0-5 ohms | ||
27 | Repair open ignition start voltage circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | Go to Starting System Check | -- |
28 | Test battery positive voltage circuit at ignition switch for battery voltage. Refer to Troubleshooting with a Test Lamp in Wiring Systems. Did the test lamp illuminate? | -- | ||
29 | Replace the ignition switch. Did you complete the repair? | -- | Go to Starting System Check | -- |
30 | Repair open battery positive circuit. Refer to Wiring Repairs Did you complete the repair? | -- | Go to Starting System Check | -- |
Starter Solenoid Does Not Click Cat Diesel and Manual Trans
Step | Action | Value(s) | Yes | No | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
1 |
Does the test lamp light? | -- | ||||||||
2 |
Does the test lamp light? | -- | ||||||||
3 | Connect a test lamp from CKT 542 (RED) terminal C3 at the starter relay to the chassis ground. Does the test lamp light? | -- | ||||||||
4 |
Does the test lamp light? | -- | ||||||||
5 |
Does the test lamp light? | -- | ||||||||
6 |
Does the test lamp light. | -- | ||||||||
7 |
Does the test lamp light? | -- | ||||||||
8 |
Does the test lamp light? | -- | ||||||||
9 | Connect a test lamp from CKT 642 (RED) at terminal D of the ignition switch connector C1 to ground. Does the test lamp light? | -- | ||||||||
10 |
Does the starter engage? | -- | System OK | |||||||
11 | Locate and repair the open in CKT 6 (PPL) between the starter relay and the starter solenoid. Is the repair complete? | -- | System OK | -- | ||||||
12 | Locate and repair the open in CKT 542 (RED) between the starter relay and the starter MaxiFuse®. Is the repair complete? | -- | System OK | -- | ||||||
13 | Locate and repair the open in CKT 150 (BLK) between the starter relay and G102. Is the repair complete? | -- | System OK | -- | ||||||
14 | Replace the starter relay. Is the repair complete? | -- | System OK | -- | ||||||
15 | Locate and repair the open in CKT 806 (PPL) or CKT 434 (ORN/BLK) between the starter interlock clutch switch and the starter relay. Is the repair complete? | -- | System OK | -- | ||||||
16 | Replace the starter interlock clutch switch. Is the repair complete? | -- | System OK | -- | ||||||
17 | Locate and repair the open in CKT 5 (YEL) or CKT 48 (GRY) between the ignition switch and the starter relay. Is the repair complete? | -- | System OK | -- | ||||||
18 | Replace the ignition switch. Is the repair complete? | -- | System OK | -- | ||||||
19 | Locate and repair the open in CKT 642 (RED) between the ignition switch and the MaxiFuse® block. Is the repair complete? | -- | System OK | -- | ||||||
20 | Replace the starter. Is the repair complete? | -- | System OK | -- |
