Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT HV SUPPLY STACK SUB-ASSEMBLY
CAUTION:
Be sure to wear insulated gloves and protective goggles.
(a) Remove the HV supply stack sub-assembly.
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(b) Inspect the HV supply stack sub-assembly.
(1) Check that no electrolyte is leaking from the No. 1 HV supply stack sub-assembly or No. 2 HV supply stack sub-assembly.
| *1 | No. 1 HV Supply Stack Sub-assembly | *2 | No. 2 HV Supply Stack Sub-assembly |
| *a | Check Part | - | - |
OK:
There is no electrolyte leaking from the HV supply stack sub-assembly.
HINT:
If the result is not as specified, replace the No. 1 HV supply stack sub-assembly or No. 2 HV supply stack sub-assembly.
(c) Install the HV supply stack sub-assembly.
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READ NEXT:
INSTALLATION PROCEDURE 1. INSTALL NO. 2 HV SUPPLY STACK SUB-ASSEMBLY CAUTION: Be sure to wear insulated gloves and protective goggles. (a) Install the No. 2 HV supply stack sub-assembly with the 4 nut
CAUTION / NOTICE / HINT CAUTION:
When disposing of an HV supply stack sub-assembly, make sure to return it through an authorized collection agent who is capable of handling it safely. If it is retu
DISCHARGING PROCEDURE 1. DISCHARGING (WHEN USING THE LI-ION BATTERY DISCHARGER) CAUTION: Be sure to wear insulated gloves and protective goggles. NOTICE: Make sure to observe the following points whe
SEE MORE:
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DTC SUMMARY MALFUNCTION DESCRIPTION The hybrid vehicle control ECU detects a stuck closed malfunction of a precharge relay on the HV battery negative side. The cause of this malfunction may be one of the following: Inverter voltage sensor (VH) internal circuit malfunction
Voltage sensor (VH) malf
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