P0A85
HYBRID / BATTERY CONTROL: HYBRID BATTERY SYSTEM: P0A85-123: Hybrid Battery Pack Cooling Fan 1 Control Circuit High
P0A85-123 - Hybrid Battery Pack Cooling Fan 1 Control Circuit High
DESCRIPTION
Refer to the circuit description for DTC P0A84-123 P0A84.
WIRING DIAGRAM
Refer to the wiring diagram for DTC P0A84-123 P0A84.
INSPECTION PROCEDURE
CAUTION:
- Before inspecting the high-voltage system, take safety precautions such as wearing insulated gloves and removing the service plug grip to prevent electrical shocks. After removing the service plug grip, put it in your pocket to prevent other technicians from accidentally reconnecting it while you are working on the high-voltage system.
- After removing the service plug grip, wait for at least 10 minutes before touching any of the high-voltage connectors or terminals. After waiting for 10 minutes, check the voltage at the terminals in the inspection point in the inverter with converter assembly. The voltage should be 0 V before beginning work Hybrid Battery System.
HINT
Waiting for at least 10 minutes is required to discharge the high-voltage capacitor inside the inverter with converter assembly.
- When disposing of an HV battery, make sure to return it through an authorized collection agent who is capable of handling it safely. If the HV battery is returned via the manufacturer specified route, it will be returned properly and in a safe manner by an authorized collection agent.
NOTICE:
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work Service Precautions.
PROCEDURE
1. CHECK FOR DTCS (HV) P0A7F
B -- GO TO DTC CHART (P0AFC-123) P0AFC-123
A -- Continue to next step.
2. CHECK BATTERY SMART UNIT (FREQUENCY) P0A82
NG -- REPLACE BATTERY SMART UNIT Components
OK -- REPLACE BATTERY COOLING BLOWER ASSEMBLY Components