Eaton Fuller Hybrid Transmission Sgàineadh Code 116 – High Voltage Relays -(MY08 Systems)

Sgàineadh code for Eaton Hybrid Drive Siostaman modailean (MY08) EH-8E306A-U, EH-8E306A-UPG, EH-8E306A-UP, EH-8E306A-CD, EH-8E306A-T, EH-6E606B-CD. Read below to learn how to test, soilleir agus socraicheadh ​​coire code mearachdan airson do Freightliner, Mack, Peterbilt, Kenworth, Volvo, Eadar-nàiseanta, agus trom-dleastanas làraidh agus uidheam. The High-Voltage Relays are located inside the Power Electronics Carrier (PEC) anns an aonad Relay Box. There is 1 precharge relay on the positive side, an additional relay on the positive, agus 1 on the negative for a total of 3. Tha iad sin a relays Mar as àbhaist tha fosgailte nuair a tha an siostam air falbh. Tha relays Tha smachd tro Inverter.

Sgàineadh Code 116 – High Voltage Relays Detection

Tha na leanas preconditions bhith air an coinneachadh mus deach an siostam detects an coire:

  • Inverter Ignition bholtaids a tha nas motha na 7 volts agus nas lugha na 16 volts.

Nota: Nuair a troubleshooting an tàmh code iomradh a thoirt air an Bathar Breithneachaidh Mode (PDM)

Cor na h-Sgàineadh a chur Code Gnìomhach

  • IMF 10 is set when the Inverter detects the input voltage measured at the capacitor is less than 210 volts within 3 seconds after the sub-relay closed in the Relay Box.
  • IMF 14 is set when only the negative relay in the Relay Box is on and capacitor voltage decreases less than 10 volts/5 seconds when initial capacitor voltage was greater than 200 volts and motor speed less than 500 min-1, or there is a detect error in the initial check.

Fallback Nuair Sgàineadh Code 116 air a chur na cumhaichean a leanas a 'tachairt:

  • Buidhe Shoilleir "Check Hybrid" solas blinks airson FMI 10 and remains solid for FMI 14.
  • Sgàineadh a stòradh ann hcm memory.
  • Inverter shuts bholtaids àrd-siostam dheth.
  • Hcm a 'leantainn gus smachd a chumail dà-chonnaidh charbad ann an dìosail a-mhàin.
  • Transmission dearmad tòiseachadh gear gu 1d.

Cor na h-Sgàineadh a chur Code tàmh

-Mhàin tàmh sgàinidhean Faodar fhuadach à Transmission Electronic Control Aonad (TECU) no hcm eachdraidh a 'cleachdadh ServiceRanger. Tha TECU fèin-obrachail a 'glanadh na sgàinidhean bho eachdraidh an dèidh 200 uairean a thìde agus an hcm fèin-obrachail a 'glanadh na sgàinidhean bho eachdraidh an dèidh a' choire air a bhith na tàmh airson 200 hours.

Tha seo a 'choire còd a bhith air adhbharachadh le sam bith de na leanas:

  • IMF 10
    • PEC
    • APG
    • Inverter
    • DC high-voltage cable
    • DC cable interlock loops
    • leisge Switch
    • Seirbheis Switch
  • IMF 14
    • Inverter
    • PEC

Sgàineadh Code 116 – High Voltage Relays Test

Comharrachadh phàirt MY08 Systems:

Delphi 56-Way Mating Connector View

56-Way co-aonadh an ceanglaiche an View

High Voltage DC Connector View Yazaki Connector

Bholtaids àrd DC an ceanglaiche an View Yazaki ceanglaiche

Mating Connector View Deutsch 19 - Way

Mating Connector View Deutsch 19 – Way

NOTE: Coimheadaibh air an Eaton Hybrid pàirtean agus ceanglaiche Àite Àiteachan airson an ceanglaiche ann MY08 Systems

Inverter PEC connectors Eaton Fuller Hybrid transmission

CHEUM 1. Dearbhaich FMIs-diugh.

  1. Ath-bhreithneachadh agus a 'leantainn na Sìde & rabhadh.
  2. Fhaighinn air ais Gnìomhach coire còdan agus FMIs ServiceRanger le bhith a 'cleachdadh na 9 Way-Breithneachaidh ceanglaiche.
    Danger: Faicibh High-Voltage Service Shutdown and Power-Up Procedures. Lean na modhan-obrach a sheachnadh clisgeadh, losgadh no bàs bho dhroch làimhseachadh bholtaids àrd-.
  3. Dè FMIs tha an làthair
    • Ma tha Sgàineadh a 'Chòd 116 IMF 14 clàraichte, a 'dol gu Ceum 9.
    • Ma tha Sgàineadh a 'Chòd 116 IMF 10 clàraichte, a 'dol gu Ceum 2.
    • If no Fault Codes are listed, The Service Switch was pushed in. Rach gu Step 10.

CHEUM 2. Verify Data Monitor parameters.

  1. prìomh air.
  2. Ceangail ServiceRanger gu 9 Way-Breithneachaidh ceanglaiche anns a 'chab.
  3. Tagh an "Dàta Monitor" roghainn.
  4. View the Battery Pack Voltage (BCU1) PID 118 in the high- voltage Battery list:
    • If the Battery Pack Voltage (BCU1) PID 118 is greater than 200 volts, a 'dol gu Ceum 3.
    • If the Battery Pack Voltage (BCU1) PID 118 tha nas lugha na 200 volts, an àite an Power Electronics Carrier (PEC), an uair sin a 'dol gu Ceum 10.

CHEUM 3. Verify continuity of Inverter connector circuits.

  1. prìomh dheth.
  2. If the vehicle is not equipped with a DC/DC Converter or APG, skip this step.
  3. Using ASTM Class 0 electrical insulating rubber gloves with leather protectors, disconnect the DC cable for the DC/DC Converter and APG at the PEC.
  4. With the key off, temporarily remove the Lockout Bracket and pull the Service Switch out.
  5. prìomh air.
  6. Is Sgàineadh Code 116 IMF 10 still Active in ServiceRanger?
    • Ma tha Sgàineadh a 'Chòd 116 IMF 10 is Active with the DC/DC Converter and APG disconnected, a 'dol gu Ceum 4.
    • Ma tha Sgàineadh a 'Chòd 116 IMF 10 is no longer Active with the DC/DC Converter and APG disconnected, key off and reinstall the Lockout Bracket on the PEC. Replace the Power Electronics Carrier (PEC), an uair sin a 'dol gu Ceum 10.

CHEUM 4. Verify continuity of PEC connector circuits to ground.

  1. prìomh dheth.
  2. Disconnect an PEC 19 Way ceanglaiche.
  3. Temporarily remove the Lockout Bracket and pull the Service Switch out.
    Nota: Ensure the Key Switch is off.
  4. Measure resistance at the PEC 19-Way Connector Terminal at the following pins:
    • pin 17 gu Pin 19
    • pin 9 gu Pin 11
    • pin 13 gu Pin 15
      • If the resistance between Pins 17 agus Pin 19 'S e 112-122 ohms agus an aghaidh bhon Pin 9 gu Pin 11 agus Pin 13 gu Pin 15 Tha gach 33-37 ohms, a 'dol gu Ceum 5.
      • Ma aghaidh tha a-mach às an raon, a 'dol gu Ceum 6.

CHEUM 5. Verify continuity of Inverter connector circuits to ground.

  1. prìomh dheth.
  2. Reconnect the PEC 19-Way Connector.
  3. Disconnect an Inverter 56 Way-ceanglaiche.
  4. Inspect the connector pins for damaged, corroded and/or loose wires.
  5. Measure resistance between the Inverter 56-Way Connector at the following pins:
    • pin 29 gu Pin 37
    • pin 30 gu Pin 35
    • pin 31 gu Pin 36 Nota: Gu socair a 'lùbadh an Inverter 56 Way-ceanglaiche Uidheaman-eich faisg air an ceanglaiche an fhad' sa 'cumail sùil air cur an aghaidh luachan.
      • Ma tha an aghaidh eadar Pin 29 agus Pin 37 'S e 112-122 ohms agus an aghaidh bhon Pin 30 gu Pin 35 agus Pin 31 gu Pin 36 Tha gach 33-37 ohms, push the Service Switch on the PEC and reinstall the Lockout Bracket. Rach gu Step 8.
      • Ma aghaidh tha a-mach às an raon, repair the Hybrid Harness between the PEC and Inverter, an uair sin a 'dol gu Ceum 10.

CHEUM 6. Verify continuity of PEC connector circuits.

  1. prìomh dheth.
  2. Remove the Air Filter Cover and Air Filter from the PEC. Refer to TRSM1000 for procedures.*
  3. An Inertia Switch is located at the front of the PEC inside the box and viewable when the Air Filter is removed.
  4. Using ASTM Class 0 electrical insulating rubber gloves with leather protectors, press the button on the top of the Inertia Switch until heard or felt a click. This switch must be depressed a set distance to reset the switch.
  5. Measure resistance at the PEC 19-Way Connector Terminal at the following pins:
    • pin 17 gu Pin 19
    • pin 9 gu Pin 11
    • pin 13 gu Pin 15
      • qIf the resistance between Pin 17 agus Pin 19 'S e 112-122 ohms agus an aghaidh bhon Pin 9 gu Pin 11 agus Pin 13 gu Pin 15 Tha gach 33-37 ohms, the Inertia Switch was tripped. Test is complete. Rach gu Step 10.
      • Ma aghaidh tha a-mach às an raon, push in the Service Switch on the PEC and reinstall the Lockout Bracket, an uair sin a 'dol gu Ceum 7.

CHEUM 7. Verify continuity of Inverter connector circuits.

  1. prìomh dheth.
  2. Disconnect the DC High-Voltage Cable at the PEC Bulkhead and at the Inverter Bulkhead.
  3. Measure resistance between the Low-Voltage Interlock Pins on the PEC side of the DC High-Voltage Cable:
    Nota: The Interlock Pins are the two small spade terminals located in the same opening.

    • If the resistance is 0–0.3 ohms between the Interlock Loop Pins, an àite an Power Electronics Carrier (PEC), an uair sin a 'dol gu Ceum 10.
    • Ma aghaidh tha a-mach às an raon, an àite an DC bholtaids àrd-càball, an uair sin a 'dol gu Ceum 10.

CHEUM 8. Verify continuity of DC Cable from PEC to Inverter Connector circuits.

  1. prìomh dheth.
  2. Disconnect the DC High-Voltage Cable at the PEC Bulkhead and the Inverter Bulkhead.
  3. Measure the resistance of each high-voltage circuit on the cable:
    • If the resistance of each high-voltage circuit in the cable is 1 ohm no nas lugha, an àite an Inverter, an uair sin a 'dol gu Ceum 10.
    • Ma aghaidh tha a-mach às an raon, replace the DC High-Voltage Cable, an uair sin a 'dol gu Ceum 10.

CHEUM 9. Verify Data Monitor parameters.

  1. Ceangail ServiceRanger gu 9 Way-Breithneachaidh ceanglaiche anns a 'chab.
  2. Tagh an "Dàta Monitor" roghainn.
  3. View the following parameters in the High-Voltage Battery list.
    • Battery Pack Voltage (BCU1) PID 118
    • Battery Voltage PID 116
      • If the voltage readings on PID 116 agus PID 118 are within 10 volts a chèile, an àite an Power Electronics Carrier (PEC), an uair sin a 'dol gu Ceum 10.
      • If the voltage readings on PID 116 agus PID 118 are greater than 10 volts a chèile, an àite an Inverter, an uair sin a 'dol gu Ceum 10.

CHEUM 10. Dearbhaich càradh.

  1. prìomh dheth.
  2. Connectors a h-uile ath-cheangal agus an droch bhataraidh càball.
  3. prìomh air.
  4. còdan soilleir, fhaicinn Soilleir tàmh sgàinidhean.
  5. Stiùir an càr agus a 'feuchainn ri ath-shuidheachadh an còd.
  6. Lorg airson còdan, fhaicinn Faic dèanadach agus neo-ghnìomhach sgàinidhean.
    • Ma eil còdan, deuchainn crìochnaichte.
    • Ma tha Sgàineadh a 'Chòd 116 a rèir coltais, contact Eaton at 1- 800-826-COBHAIR (4357). Repeat this Step (ceum 10).
    • Ma tha an còd eile seach 116 a rèir coltais, fhaicinn Sgàineadh Code clàr-innse Clàr-.

sam bith sgaoilidh phàirt feumaidh tu feumaidh sinn e! Aon latha luingeis ri fhaotainn, an t-saoghail.

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