當液壓油溫度傳感器連接線路發生斷、短路故障時,控制單元將無法獲得液壓油溫度信息控制自動變速器換擋,使控制系統出現故障。當故障指示燈點亮時,通過人工方法或使用專用儀表(器)可以讀取故障碼。變速器油溫度傳感器的檢測方法與前面所介紹的幾種溫度傳感器相似。
具體(ti)的(de)檢測方(fang)法(fa)如下。
(1) 直觀(guan)檢(jian)查(cha)檢(jian)查(cha)變速器油溫度傳感器連接器有(you)無(wu)松(song)動,線路有(you)無(wu)破(po)損(sun)或燒焦等,若有(you),則應予以修復。
(2) 檢測變速(su)器(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)度(du)傳(chuan)感(gan)器(qi)(qi)(qi)的(de)電(dian)源(yuan)電(dian)壓拔下變速(su)器(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)度(du)傳(chuan)感(gan)器(qi)(qi)(qi)連(lian)接(jie)器(qi)(qi)(qi),測量變速(su)器(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)度(du)傳(chuan)感(gan)器(qi)(qi)(qi)插頭(線束側)電(dian)源(yuan)端(duan)子與搭(da)鐵之間的(de)電(dian)壓,應為5V左(zuo)右(you)。 如(ru)果 電(dian)壓低或無(wu)電(dian)壓,則檢修變速(su)器(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)度(du)傳(chuan)感(gan)器(qi)(qi)(qi)與ECU之間的(de)線路,若線路良好,則需 更換(huan)ECU。
(3) 檢測變(bian)速器油(you)溫(wen)(wen)度(du)傳(chuan)感器的電阻(zu)拔下(xia)變(bian)速器油(you)溫(wen)(wen)度(du)傳(chuan)感器連接器后,可拆(chai)下(xia)傳(chuan)感 器,放在有水的熱(re)杯中(zhong),加熱(re)杯中(zhong)的水,測量各(ge)種不同溫(wen)(wen)度(du)下(xia)的電阻(zu)值, 若檢測的電阻(zu)值與(yu)標(biao)準(zhun)值相差較(jiao)大,則應更(geng)換(huan)液壓(ya)油(you)溫(wen)(wen)度(du)傳(chuan)感器。
(4) 檢(jian)測(ce)(ce)變(bian)(bian)速(su)器(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)(wen)(wen)度傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)信(xin)(xin)號電(dian)壓(ya)需要時,還(huan)可(ke)進行變(bian)(bian)速(su)器(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)(wen)(wen)度傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)信(xin)(xin)號 電(dian)壓(ya)的(de)(de)檢(jian)測(ce)(ce)。接好變(bian)(bian)速(su)器(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)(wen)(wen)度傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)連接器(qi)(qi)(qi)(qi)后,用直流(liu)電(dian)壓(ya)表測(ce)(ce)量變(bian)(bian)速(su)器(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)(wen)(wen)度傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)兩 端子,或ECU的(de)(de)變(bian)(bian)速(su)器(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)(wen)(wen)度傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)信(xin)(xin)號輸入端子的(de)(de)電(dian)壓(ya),檢(jian)查在不同(tong)溫(wen)(wen)(wen)(wen)(wen)度下的(de)(de)變(bian)(bian)速(su)器(qi)(qi)(qi)(qi)油(you) 溫(wen)(wen)(wen)(wen)(wen)度傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)信(xin)(xin)號電(dian)壓(ya)是否在規定(ding)的(de)(de)范圍之內(nei)。幫手汽(qi)配平臺提(ti)供各個車型變(bian)(bian)速(su)器(qi)(qi)(qi)(qi)油(you)溫(wen)(wen)(wen)(wen)(wen)度傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)原車配件的(de)(de)訂購服務
小鵬汽車P7是小鵬汽車旗下中型車,
Copyright © 2021.Company name All rights reserved.
小鵬汽車G3轉向柱
177****6622 on 2024/1/20 12:24:02小鵬(peng)
小鵬G9ABS傳感器線束
198****0718 on 2023/12/18 15:13:34重慶(qing)市北碚(bei)區同(tong)興北路96號
小鵬
2020款G3-520,左后門側裙板,右后尾部轉向燈面罩
173****0435 on 2023/4/24 14:44:50小鵬
小鵬G9儀表臺飾板
151****0425 on 2023/3/26 10:25:06小鵬
發動機線束
137****3091 on 2023/3/18 13:22:12小鵬
手扶箱緩沖膠墩
152****1536 on 2023/2/20 17:42:48小鵬
前車全部燈,防撞梁,方向機,空調機
176****7999 on 2023/2/17 11:43:25小鵬
中控鎖
191****9932 on 2023/2/17 11:32:18小鵬
小鵬P518寸米其林輪胎
155****0959 on 2023/1/29 18:19:11小(xiao)鵬
小鵬汽車P7真皮座椅
134****3022 on 2023/1/24 19:10:51小鵬