Diagnosis Procedure
- CHECK BATTERY TEMPERATURE SENSOR INPUT SIGNAL CIRCUIT-I
- Disconnect battery current sensor harness connector.
- Turn ignition switch ON.
- Check the voltage between battery current sensor harness connector and ground.
Battery current sensor Ground Voltage (V) Connector Terminal E21 2 Ground Approx. 5 V Is the inspection result normal?
YES: GO TO 7.
NO: GO TO 2.
- CHECK BATTERY TEMPERATURE SENSOR INPUT SIGNAL CIRCUIT-II
- Turn ignition switch ON.
- Disconnect ECM harness connector.
- Check the continuity between battery current sensor harness connector and ECM harness connector.
Battery current sensor ECM Continuity Connector Terminal Connector Terminal E21 2 F102 83 Existed Is the inspection result normal?
YES: GO TO 3.
NO: Repair open circuit.
- CHECK SENSOR POWER SUPPLY CIRCUIT
Check harness for short to power and short to ground, between the following terminals.
ECM Sensor Connector Terminal Name Connector Terminal F101 46 CKP sensor (POS) F2 1 F102 64 CMP sensor (PHASE) (bank 2) F18 1 Battery current sensor E21 M107 103 APP sensor M153(1)
M9(2)3(1)
6(2)107 EVAP control system pressure sensor B73 3 Refrigerant pressure sensor E77 3 (1) With ICC (2) Without ICC Is the inspection result normal?
YES: GO TO 4.
NO: Repair short to ground or short to power in harness or connectors.
- CHECK COMPONENTS
Check the following.
- Camshaft position sensor (bank 2) (Refer to "COMPONENT INSPECTION ".)
- CKP sensor (Refer to "COMPONENT INSPECTION ".)
- Battery current sensor (Refer to "COMPONENT INSPECTION ".)
- EVAP control system pressure sensor (Refer to "COMPONENT INSPECTION ".)
- Refrigerant pressure sensor (Refer to
"DIAGNOSIS PROCEDURE
".)
Is the inspection result normal?
YES: GO TO 5.
NO: Replace malfunctioning component.
- CHECK APP SENSOR
Refer to "COMPONENT INSPECTION ".
Is the inspection result normal?
YES: GO TO 9.
NO: GO TO 6.
- REPLACE ACCELERATOR PEDAL ASSEMBLY
Replace accelerator pedal assembly.
: INSPECTION END
- CHECK BATTERY TEMPERATURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
- Turn ignition switch OFF.
- Disconnect ECM harness connector.
- Check the continuity between battery current sensor harness connector and ECM harness connector.
Battery current sensor ECM Continuity Connector Terminal Connector Terminal E21 3 M160 150 Existed - Also check harness for short to ground and short to power.
Is the inspection result normal?
YES: GO TO 8.
NO: Repair open circuit, short to ground or short to power in harness or connectors.
- CHECK BATTERY TEMPERATURE SENSOR
Refer to "COMPONENT INSPECTION (BATTERY TEMPERATURE SENSOR) ".
Is the inspection result normal?
YES: GO TO 9.
NO: Replace battery negative cable assembly.
- CHECK INTERMITTENT INCIDENT
Refer to "INTERMITTENT INCIDENT ".
: INSPECTION END