Module Circuit Inspection
| Inspection Condition | (+) Probe | (-) Probe | Reference | ||
|---|---|---|---|---|---|
| Connector | Terminal | Connector | Terminal | ||
|
HECU connector (W/O EPB) | 1, 25 (Memory power) | Chassis ground | - | B+ |
| HECU connector (W/O EPB) | 32 (ON/START Input) | Chassis ground | - | B+ | |
|
HECU connector (W/O EPB) | 13, 38 (ground) | Chassis ground | - | Approx. below 1Ω |
|
HECU connector (With EPB) | 1, 30 (Memory power) | Chassis ground | - | B+ |
| HECU connector (With EPB) | 37 (ON/START Input) | Chassis ground | - | B+ | |
|
HECU connector (With EPB) | 14, 46 (ground) | Chassis ground | - | Approx. below 1Ω |
Good
- Go to "COMPONENT INSPECTION " procedure.
No Good
- Repair open or short in circuit and then Go to "VERIFICATION OF REPAIR " procedure.