XJR (X308) V8-4.0L SC (AJ26) (1998)
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 [C2]
C2: CHECK VVT COIL CONTINUITY
With VVT connector PI032 disconnected, measure the resistance between the pins 1 and 2 at the VVT actuator
-
Is the resistance >20 Ohms?
Yes
Renew the VVT solenoid and test the system for normal operation.
No
GO to [C3]
C3: CHECK SHORT TO Be
Remove fuse F12
With EM015, EM014, PI031 and PI032 disconnected, measure the voltage between EM015/008 and EM014/009
-
0 V?
Yes
Reconnect EM015 and EM014 and replace fuse F12
GO to [C4]
No
Inspect EM015, PI001 or PI032 for bent/pushed back pins or locate and repair the harness/connector. Test the system for normal operation.