How to Replace HV Battery ECU for HINO Truck J05E Engine

This instruction show you guide on how to remove and install HV Battery ECU for HINO 155, 155h, 195, 195h series, equipped with J05E engine.

 

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1 REMOVING THE PCU

Reference: HYBRID, HYBRID SYSTEM, PCU, REPLACEMENT,REMOVING THE PCU

 

2 REMOVING THE HV BATTERY COOLING FAN.

Reference: HYBRID, HYBRID SYSTEM, HV BATTERY COOLING FAN, REPLACEMENT, REMOVING THE HV BATTERY COOLING FAN

 

3 REMOVING THE HV BATTERY ECU.

(1) Unfasten the bolt and nuts (2 pcs.), and move the HV battery ECU assembly

 

(2) Disconnect the connector and harness clamps (3 locations).

(3) Disconnect the connector (2 locations), and remove the HV battery ECU assembly

(4) Unfasten the bolts (3 pcs.) to remove the HV battery ECU bracket.

 

Installation:

1.MOUNTING THE HV BATTERY ECU.

(1) Mount the HV battery ECU bracket with the bolts (3 pcs.).

Tightening Torque:

2.6-4.0 N·m {27-40 kgf·cm, 1.9-2.9 lbf·ft}

(2) Connect the connectors (2 locations).

(3) Connect the connector and harness clamps (3 locations).

4) Mount the HV battery ECU assembly with the bolts and nuts (2 pcs.).

Tightening Torque:5.3-9.8 N·m {54-99 kgf·cm, 3.9-7.2 lbf·ft}

 

2.MOUNTING THE HV BATTERY COOLING FAN.

Reference: HYBRID, HYBRID SYSTEM, HV BATTERY COOL ING FAN, REPLACEMENT, MOUNTING THE HV BATTERY COOLING FAN

 

3.MOUNTING THE PCU.

Reference: HYBRID, HYBRID SYSTEM, PCU, REPLACEMENT,MOUNTING THE PCU

More case for HINO please refer to:HINO Trouble Repair