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No Power In Run: Notes
PINPOINT TEST 3 - NO POWER IN RUN
| PINPOINT TEST 3 |
NO POWER IN RUN |
| STEP |
INSPECTION |
ACTION |
| 1 |
CHECK THE POWER SUPPLY TO THE IGNITION SWITCH
- Key OFF.
- Disconnect ignition switch connector C-250.
- Measure the voltage between:
- Ignition switch connector C-250 pin 2, circuit Y and ground;
- Connector C-250 pin 7, circuit Y and ground;
- Connector C-250 pin 9, circuit Y and ground.
- Are the voltages greater than 10 volts?
|
Yes |
Go to step 2. |
| No |
Repair Y wire. Test the system for normal operation. |
| 2 |
CHECK THE CONTINUITY OF THE IGNITION SWITCH
- Perform Ignition Switch Continuity Test.
- Is the ignition switch OK ?
|
Yes |
Go to step 3. |
| No |
Install a new ignition switch. See IGNITION SWITCH REMOVAL/INSTALLATION
. Test the system for normal operation. |
| 3 |
CHECK THE POWER SUPPLY TO THE SJB
- Disconnect the SJB connector J-2280b.
- Disconnect the SJB connector J-2280c.
- Connect ignition switch connector C-250.
- Key ON.
- Measure the voltage between:
- SJB connector J-2280b pin 17, circuit G/Y, harness side and ground;
- SJB connector J-2280b pin 29, circuit LG/VT, harness side and ground;
- SJB connector J-2280c pin 32, circuit B/LG, harness side and ground;
- Are the voltages greater than 10 volts?
|
Yes |
Go to step 4. |
| No |
Repair the circuit(s) in question. Clear the DTCs. Test the system for normal operation. |
| 4 |
CHECK FOR CORRECT SJB OPERATION
- Disconnect all the SJB connectors.
- Check for:
- corrosion
- pushed-out pins
- Connect all the SJB connectors and make sure they seat correctly.
- Operate the system and verify the concern is still present.
- Is the concern still present?
|
Yes |
Install a new SJB. See SMART JUNCTION BOX (SJB) REMOVAL/INSTALLATION
. Test the system for normal operation. |
| No |
The system is operating properly at this time. The concern may have been caused by a loose or corroded connector. Clear the DTCs. Repeat the self-test. |
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