Operating with Full Assist at All Times
OPERATING WITH FULL ASSIST AT ALL TIMES - DIAGNOSTIC PROCEDURES
| Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
| 1 | Perform an initial inspection of the power steering system. Is the system operational? |
- | Go to Step 2 | Go to Power Steering System Pressure Test . |
| 2 | Check the speedometer. Is the speedometer inoperative? |
- | Go to ELECTRONICAL COMPONENTS DESCRIPTION . | Go to Step 3 |
| 3 |
Is the voltage equal to the specified value? |
≈ 3 V | Go to Step 5 | Go to Step 4 |
| 4 | Repair the open or short in the circuit between terminal 1 of the SSPS solenoid actuator electrical connector and terminal 2 on the speed sensitive power steering (SSPS) control module connector. Is the repair complete? |
- | System OK | - |
| 5 |
Does the actuator click? |
- | Go to Step 7 | Go to Step 6 |
| 6 | Replace the SSPS solenoid actuator. Is the repair complete? |
- | System OK | - |
| 7 |
Is the test light ON? |
- | Go to Step 13 | Go to Step 8 |
| 8 | Check the ignition fuse. Is the ignition fuse open? |
- | Go to Step 9 | Go to Step 10 |
| 9 | Replace the ignition fuse. Is the repair complete? |
- | System OK | - |
| 10 | Check for an open or short in the circuit between terminal 5 of the control module connector and the I/P fuse block. Is the connection faulty? |
- | Go to Step 11 | Go to Step 12 |
| 11 | Repair the open or short in the circuit between terminal 5 of the SSPS control module connector and the I/P fuse block. Is the repair complete? |
- | System OK | - |
| 12 | Repair the power feed to ignition fuse F12. Is the repair complete? |
- | System OK | - |
| 13 |
Is the test light ON? |
- | Go to Step 15 | Go to Step 14 |
| 14 | Repair the open in the ground circuit between terminal 8 of the SSPS control module connector and G303. Is the repair complete? |
- | System OK | - |
| 15 | Check for a short to B+ or an open in the circuit between terminal 1 of the SSPS control module connector and terminal 2 of the SSPS solenoid actuator connector. Is the connection faulty? |
- | Go to Step 16 | Go to Step 17 |
| 16 | Repair the short to B+ or an open in the circuit between terminal 1 of the SSPS control module connector and terminal 2 of the SSPS solenoid actuator connector. Is the repair complete? |
- | System OK | - |
| 17 | Replace the SSPS control module. Is the repair complete? |
- | System OK | - |