Wiper and Washer System Symptoms: Symptom Table
CAUTION:
Perform "DTC check" with SDT before performing the diagnosis by symptom. Perform the diagnosis by DTC if DTC is detected.
ITEM SYMPTOM
| Symptom | Probable malfunction location | Inspection item | |
|---|---|---|---|
| Front wiper does not operate. | HI only |
|
Combination switch Refer to [COMBINATION SWITCH SYSTEM SYMPTOMS: SYMPTOM TABLE ] |
|
Front wiper motor (HI) circuit Refer to [FRONT WIPER MOTOR HI CIRCUIT CHECK ]. |
||
Front wiper request signal
|
IPDM E/R Data list "FR WIP REQ" | ||
| LO and INT |
|
Combination switch Refer to [COMBINATION SWITCH SYSTEM SYMPTOMS: SYMPTOM TABLE ] |
|
|
Front wiper motor (LO) circuit Refer to [FRONT WIPER MOTOR LO CIRCUIT CHECK ]. |
||
Front wiper request signal
|
IPDM E/R Data list "FR WIP REQ" | ||
| INT only |
|
Combination switch Refer to [COMBINATION SWITCH SYSTEM SYMPTOMS: SYMPTOM TABLE ] | |
Front wiper request signal
|
IPDM E/R Data list "FR WIP REQ" | ||
| HI, LO, and INT | SYMPTOM DIAGNOSIS "FRONT WIPER DOES NOT OPERATE" Refer to [FRONT WIPER DOES NOT OPERATE ]. |
||
| Front wiper does not stop. | HI only |
|
Combination switch Refer to [COMBINATION SWITCH SYSTEM SYMPTOMS: SYMPTOM TABLE ] |
Front wiper request signal
|
IPDM E/R Data list "FR WIP REQ" | ||
| IPDM E/R | - | ||
| LO only |
|
Combination switch Refer to [COMBINATION SWITCH SYSTEM SYMPTOMS: SYMPTOM TABLE ] | |
Front wiper request signal
|
IPDM E/R Data list "FR WIP REQ" | ||
| IPDM E/R | - | ||
| INT only |
|
Combination switch Refer to [COMBINATION SWITCH SYSTEM SYMPTOMS: SYMPTOM TABLE ] | |
Front wiper request signal
|
IPDM E/R Data list "FR WIP REQ" | ||
| Front wiper does not operate normally. | Intermittent adjustment cannot be performed. |
|
Combination switch Refer to [COMBINATION SWITCH SYSTEM SYMPTOMS: SYMPTOM TABLE ] |
| BCM | - | ||
| Intermittent control linked with vehicle speed cannot be performed. | Check the vehicle speed detection wiper setting. Refer to [SDT FUNCTION (BCM - WIPER) ]. |
||
| Wiper is not linked to the washer operation. |
|
Combination switch Refer to [COMBINATION SWITCH SYSTEM SYMPTOMS: SYMPTOM TABLE ] | |
| BCM | - | ||
| Does not return to stop position (Repeatedly operates for 10 seconds and then stops for 20 seconds. After that, it stops the operation). |
|
Front wiper auto stop signal circuit Refer to [FRONT WIPER AUTO STOP SIGNAL CIRCUIT CHECK ]. | |