P0A95

P112 HYBRID BATTERY CONTROL: HYBRID BATTERY SYSTEM: P0A95: High Voltage Fuse

DTC P0A95 - High Voltage Fuse

DESCRIPTION





WIRING DIAGRAM





INSPECTION PROCEDURE
CAUTION:
- Before inspecting the high-voltage system, take safety precautions to prevent electrical shocks, such as wearing insulated gloves and removing the service plug grip. After removing the service plug grip, put it in your pocket to prevent other technicians from reconnecting it while you are servicing the high-voltage system.
- After disconnecting the service plug grip, wait for at least 5 minutes before touching any of the high-voltage connectors or terminals.
HINT: At least 5 minutes are required to discharge the high-voltage condenser inside the inverter.

PROCEDURE

1. READ DTC OUTPUT (DTC P0A1F IS OUTPUT)
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch ON (IG) and the tester ON.
(c) Enter the following menus: Powertrain / HV Battery / DTC.
(d) Read DTCs.
Result:
DTC P0A1F is output
YES -- REPLACE BATTERY ECU
NO -- Continue to next step.

2. INSPECT SERVICE PLUG GRIP
CAUTION: Wear insulated gloves before performing the following operation.
(a) Turn the power switch OFF.




(b) Remove the service plug grip Removal.
NOTE: Turning the power switch ON (READY) with the service plug grip removed could cause a malfunction. Therefore, never turn the power switch ON (READY) in this state.
(c) Measure the resistance of the service plug grip.
Standard resistance:
Below 1 Ohms
NG -- INSPECT HIGH VOLTAGE FUSE
OK -- Continue to next step.

3. INSPECT BATTERY PLUG
CAUTION: Wear insulated gloves and goggles before performing the following operation.
(a) Remove the HV battery assembly Removal.
(b) Remove the battery plug Removal.




(c) Measure the resistance of the battery plug.
Standard resistance:





(d) Reinstall the battery plug Removal.
(e) Reinstall the HV battery assembly Removal.
NG -- REPLACE BATTERY PLUG
OK -- REPLACE BATTERY ECU
4. INSPECT HIGH VOLTAGE FUSE
CAUTION: Wear insulated gloves before performing the following operation.




(a) Remove the high voltage fuse Removal.
HINT: The high voltage fuse is enclosed in the service plug grip.
(b) Measure the resistance of the high voltage fuse.
Standard resistance:
Below 1 Ohms
(c) Reinstall the high voltage fuse.
NG -- REPLACE HIGH VOLTAGE FUSE
OK -- REPLACE SERVICE PLUG GRIP