- Turn ignition switch OFF.
- Disconnect air pump harness connector.
- Supply air pump terminals with battery voltage and check operation.
AIR PUMP
| Operation
|
Connector
| Terminals
|
+
| −
|
E14
| 2
| 1
| Air pump operates
|
■ CAUTION ■
- The brush of the air pump may burn out. Be careful to perform the inspection taking a two- hour or more break from the latest activation of the air pump.
- Never apply the battery voltage to the air pump for 30 seconds or more continuously.
Is the inspection result normal?
YES
>>INSPECTION END
NO
>>Replace air pump assembly.