Circuit Inspection
| Inspection Condition | (+) Probe | (-) Probe | Specification | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
MAPS connector | 1 (IAT signal) | Chassis ground | - | Approx. 5V |
| MAPS connector | 2 (ground) | Chassis ground | - | Approx. 0V | |
|
MAPS connector 1 | (IAT signal) | Chassis ground | - | ∞ (infinity)Ω |
| MAPS connector | 1 (IAT signal) | ECM connector | 16 (IAT signal) | Approx. below 1Ω | |
Good
- Go to "Component Inspection " procedure.
No Good
- Repair or replace as necessary and then, Go to "VERIFICATION OF REPAIR " procedure.