Circuit Inspection
WARNING: This page is about a different variant/trim than selected.
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
Brake Booster Vacuum Pressure Sensor harness connector | 3 (Power) | Chassis ground | - | Approx. 5V |
| Brake Booster Vacuum Pressure Sensor harness connector | 1 (Signal) | Chassis ground | - | Approx. 5.6V | |
| Brake Booster Vacuum Pressure Sensor harness connector | 2 (Ground) | Chassis ground | - | Approx. 0V | |
|
Brake Booster Vacuum Pressure Sensor harness connector | 3 (Power) | ECM connector | 65 (Power) | Approx. below 1 Ω |
| Brake Booster Vacuum Pressure Sensor harness connector | 1 (Signal) | ECM connector | 15 (Signal) | Approx. below 1Ω | |
| Brake Booster Vacuum Pressure Sensor harness connector | 2 (Ground) | Chassis ground | - | Approx. below 1Ω | |
| Brake Booster Vacuum Pressure Sensor harness connector | 1 (Signal) | Chassis ground | - | ∞ (infinity)Ω | |
Good
- Carefully re-do this troubleshooting guide steps.
- If no problems were found with the circuits or connectors, replace the brake booster vacuum pressure sensor and go to "VERIFICATION OF REPAIR " procedure.
No Good
- Repair or replace as necessary and then, go to "VERIFICATION OF REPAIR " procedure.