DI390 DIANOSTICS EINE (5VZFE) DIBZ0 DTC P067 Starter Relay Circuit High CIRCUIT DESCRIPTION hile the engine is being cranked, the battery positive voltage is applied to terminal of the ECM. DTC No. DTC Detection Condition Trouble Area P067 hen all conditions (a), (b) and (c) are satisfied with battery (+B) voltage 0.5 V or more (a) Vehicle speed 0 km/h (6 mph) (b) Engine revolution,000 rpm (c) signal ON Short in park/neutral position (PNP) switch (A/T) or clutch start switch (M/T) circuit Park/neutral position (PNP) switch (A/T) Clutch start switch (M/T) Ignition switch ECM 65
DIANOSTICS EINE (5VZFE) DI39 IRI DIARAM Clutch Start Switch (M/T) YR (M/T) YR (A/T) J/B No. 3 IF3 8 Park/Neutral Position Switch (A/T) (M/T) 0 YR BY 9 (A/T) 6 6 F (A/T) IK J/B No. Ignition Switch AM ST 3 B I IF 6 (A/T) 5 J/B No. 3 8 7 E5 ECM AM ALT R/B No. 5 3 RTER Relay R/B No. B S Starter S B 4 EA B J0 J9 B E Junction Connector D Battery EA B A0055 653
DI39 DIANOSTICS EINE (5VZFE) INSPECTION PROCEDURE HINT: Read freeze frame data using the handheld tester or the OBD II scan tool, as freeze frame data records the engine conditions when a malfunction is detected. hen troubleshooting, it is useful for determining whether the vehicle was running or stopped, the engine was warmed up or not, the airfuel ratio was lean or rich, etc. at the time of the malfunction. Handheld tester: Connect handheld tester, and check signal. (a) Connect the handheld tester to the DLC3. (b) Turn the ignition switch ON and push the handheld tester main switch ON. (c) Select the item DIANOSIS/ENHANCED OBD II/DATA LIST/ALL/RTER SI. Read the signal on the handheld tester while the starter operates. : Ignition Switch Position ON RT Signal OFF ON Check and replace ECM (See page IN8) Check ignition switch (See page BE4). Replace ignition switch (o to next step after the replacement). 3 Connect handheld tester, and check signal. (a) Connect the handheld tester to the DLC3. (b) Turn the ignition switch ON and push the handheld tester main switch ON. (c) Select the item DIANOSIS/ENHANCED OBD II/DATA LIST/ALL/RTER SI. Read the signal on the handheld tester while the starter operates. : Ignition Switch Position ON RT Signal OFF ON 654
DIANOSTICS EINE (5VZFE) DI393 System. 4 Check park/neutral position (PNP) switch (A/T) (See page DI48) or clutch start switch (M/T) (See page CL). Replace park/neutral position switch or clutch start switch (o to next step after the replacement). 5 Connect handheld tester, and check signal. (a) Connect the handheld tester to the DLC3. (b) Turn the ignition switch ON and push the handheld tester main switch ON. (c) Select the item DIANOSIS/ENHANCED OBD II/DATA LIST/ALL/RTER SI. Read the signal on the handheld tester while the starter operates. : Ignition Switch Position ON RT Signal OFF ON System. Check for short in harness and connector between ECM and park/neutral position (PNP) switch (A/T) (See page DI48) or clutch start switch (M/T) (See page IN8) 655
DI394 DIANOSTICS EINE (5VZFE) OBD II scan tool (excluding handheld tester): Check voltage between terminal of ECM connector and body ground. ON () (+) A075 Remove the glove compartment (See page SF63). Measure the voltage between terminal of the ECM connector and the body ground, during the engine cranking (ignition switch RT position) and does not engine cranking (ignition switch position ON). : Voltage: 6 V or more (ignition switch RT position) 0 V (ignition switch ON position) Check and replace ECM (See page IN8) Check ignition switch (See page BE4). Replace ignition switch (o to next step after the replacement). 3 Check voltage between terminal of ECM connector and body ground. ON () (+) A075 Remove the glove compartment (See page SF63). Measure the voltage between terminal of the ECM connector and the body ground, during the engine cranking (ignition switch RT position) and does not engine cranking (ignition switch position ON). : Voltage: 6 V or more (ignition switch RT position) 0 V (ignition switch ON position) 656
DIANOSTICS EINE (5VZFE) DI395 System. 4 Check park/neutral position (PNP) switch (A/T) (See page DI48) or clutch start switch (M/T) (See page CL). Replace park/neutral position switch or clutch start switch (o to next step after the replacement). 5 Check voltage between terminal of ECM connector and body ground. ON () (+) A075 Remove the glove compartment (See page SF63). Measure the voltage between terminal of the ECM connector and the body ground, during the engine cranking (ignition switch RT position) and does not engine cranking (ignition switch position ON). : Voltage: 6 V or more (ignition switch RT position) 0 V (ignition switch ON position) System. Check for short in harness and connector between ECM and park/neutral position (PNP) switch (A/T) (See page DI48) or clutch start switch (M/T) (See page IN8) 657