XJR (X308) V8-4.0L SC (AJ26) (1998)
Supercharger Coolant Pump: Pinpoint Tests
P1474
TEST D: RETRIEVE DTCS
NOTE: Battery and or ECM disconnection prior to scanning will erase all data, ensure that the correct DTC is present.
Connect scan tool.
Record DTC(s), freeze frame data and
GO to [D2]
D2: CHECK FUSE
NOTE: See further steps for possible cause of fuse failure.
Check fuse F2 integrity (located in the engine management fuse box).
-
OK?
Yes
GO to [D3]
No
Renew fuse and test the system for normal operation.