FX50 AWD V8-5.0L (VK50VE) (2009)
Is the inspection result normal?
YES - GO TO 7.
NO - GO TO 9.
7.CHECK ECM POWER SUPPLY CIRCUIT-III
1. Turn ignition switch ON.
2. Check the voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES - GO TO 8.
NO - Replace IPDM E/R.
8.CHECK INTERMITTENT INCIDENT
Refer to See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Intermittent Incident.
- INSPECTION END
9.CHECK ECM POWER SUPPLY CIRCUIT-IV
1. Turn ignition switch OFF and wait at least 10 seconds.
2. Check the voltage between ECM harness connector terminals as per the following.
Is the inspection result normal?
YES - GO TO 13.
NO - GO TO 10.
10.CHECK ECM POWER SUPPLY CIRCUIT-V
1. Disconnect ECM harness connector.
2. Disconnect IPDM E/R harness connector.
3. Check the continuity between ECM harness connector and IPDM E/R harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES - GO TO 12.
NO - GO TO 11.
11.DETECT MALFUNCTIONING PART
Check the following.
-
Harness or connectors E10, F10
-
Harness for open or short between ECM and IPDM E/R
- Repair open circuit, short to ground or short to power in harness or connectors.
12.CHECK 15 A FUSE
1. Disconnect 15 A fuse (No. 50) from IPDM E/R.
2. Check 15 A fuse.
Is the inspection result normal?
YES - GO TO 15.
NO - Replace 15 A fuse.