Circuit Inspection
| Item | Normal value | Prerequisite condition | (+) Probe | (-) Probe |
|---|---|---|---|---|
| TMM motor (+) Control Circuit: Resistance (Open) | Below 1Ω |
|
TMM motor (+) Control Terminal (TMM motor connector) | TMM motor (+) Control Terminal (ECM connector) |
| TMM motor (-) Control Circuit: Resistance (Open) | Below 1Ω |
|
TMM motor (-) Control Terminal (TMM motor connector) | TMM motor (-) Control Terminal (ECM connector) |
| Power Circuit: Voltage | Approx. 5V |
|
TMM motor (+) Control Terminal | Chassis ground |
| Signal Circuit: Voltage | Approx. 4V |
|
TMM motor (-) Control Terminal | Chassis ground |
| Ground Circuit: Resistance | Below 1Ω |
|
TMM position sensor Ground Terminal (TMM motor connector) | EGR Valve position sensor Ground Terminal (ECM connector) |
- Is the result within specifications?
YES
- Go to next step as below.
NO
- Repair relevant component(s) as necessary and then go to "VERIFICATION OF VEHICLE REPAIR ".