Reference Value
VALUES ON THE DIAGNOSIS TOOL
NOTE:

- The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.
- Numerical values in the following table are reference values.
- These values are input/output values that ECM receives/transmits and may differ from actual operations. Example: The ignition timing shown by the timing light may differ from the ignition timing displayed on the data monitor. This occurs because the timing light shows a value calculated by ECM according to signals received from the camshaft position sensor and other sensors related to ignition timing.
- For outlines of following items, refer to CONSULT Function .
| Monitor Item | Condition | Values/Status | |
|---|---|---|---|
| COOLANT TEMP/S |
|
More than 70°C (158F) | |
| VHCL SPEED SE |
|
Almost the same speed as speedometer indication | |
| BATTERY VOLT |
|
11 - 14 V | |
| INT/A TEMP SE |
|
Indicates intake air temperature | |
| PURG VOL C/V |
|
Idle | 0% |
| 2, 000 RPM | 0% - 50% | ||
| FUEL T/TMP SE | Ignition switch: ON | Indicates fuel tank temperature | |
| FUEL LEVEL SE | Ignition switch: ON | Depending on fuel level of fuel tank | |
| EVAP SYS PRES | Ignition switch: ON | Approx. 1.8 - 4.8 V | |
| CAL/LD VALUE |
|
Idle | 10% - 35% |
| 2, 500 RPM | 10% - 35% | ||
| HO2S2 (B1) |
|
0 - 0.3 V ←→ Approx. 0.6 - 1.0 V | |
| ENG OIL TEMP |
|
More than 70°C (158°F) | |
| A/F ALPHA-B | See Description . | ||
| MAP SENSOR | Not used. | - | |
| IGN TIMING |
|
Idle | 4° BTDC |
| 2, 000 RPM | 25° - 45° BTDC | ||
| A/F S1 HTR (B1) |
|
4 - 100% | |
| EXH/V TIM B1 |
|
Idle | -5° - 5° CA |
| When revving engine up to 2, 000 RPM Quickly | Approx. 0° - 40° CA | ||
| FAN DUTY | Engine: Running | 0 - 100% | |
| THRTL STK CNT B1 | Not used. | - | |
| ENG SPEED |
|
Almost the same speed as the tachometer indication. | |
| TRVL AFTER MIL |
|
Vehicle has traveled after MIL has turned ON. | 0 - 65, 535 km (0 - 40, 723 miles) |
| INJ PULSE-B1 |
|
Idle | 2.0 - 3.0 msec |
| 2, 000 RPM | 1.9 - 2.9 msec | ||
| B/FUEL SCHDL | See Description . | ||
| MASS AIRFLOW |
|
1, 500 RPM | 1.3 - 2.1 g/s |
| 2, 500 RPM | 3.7 - 6.8 g/s | ||
| ACCEL SEN 1 |
|
Accelerator pedal: Fully released | 0.6 - 0.9 V |
| Accelerator pedal: Fully depressed | 4.0 - 4.8 V | ||
| ACCEL SEN 2 |
|
Accelerator pedal: Fully released | 0.6 - 0.9 V |
| Accelerator pedal: Fully depressed | 3.9 - 4.8 V | ||
| TP SEN 1-B1 |
|
Accelerator pedal: Fully released | More than 0.36 V |
| Accelerator pedal: Fully depressed | Less than 4.75 V | ||
| TP SEN 2-B1 |
|
Accelerator pedal: Fully released | More than 0.36 V |
| Accelerator pedal: Fully depressed | Less than 4.75 V | ||
| I/P PULLY SPD |
|
Almost the same speed as the tachometer indication | |
| VEHICLE SPEED |
|
Almost the same speed as speedometer indication | |
| TUMBLE POS SEN |
|
Accelerator pedal: Fully released | Less than 1.4 V |
| Accelerator pedal: Fully depressed | More than 2.8 V | ||
| AC PRESS SEN |
|
1.0 - 4.0 V | |
| A/F SEN1 (B1) |
|
Maintaining engine speed at 2, 000 RPM | Fluctuates around 2.2 V |
| VHCL SPEED SE |
|
Almost the same speed as speedometer indication | |
| SET VHCL SPD |
|
ASCD: Operating | The preset vehicle speed is displayed |
| VTC DTY EX B1 |
|
Idle | 0% - 2% |
| 2, 000 RPM | Approx. 0% - 90% | ||
| A/F ADJ-B1 |
|
-0.330 - 0.330 | |
| INT/V TIM (B1) |
|
Idle | 38° CA |
| When revving engine up to 2, 000 RPM Quickly | Approx. 0° - 40° CA | ||
| EOP SENSOR |
|
Idle | Approx 1, 000 - 2, 000 mV |
| 2, 000 RPM | Approx 1, 500 - 3, 500 mV | ||
| MASS AIR FLOW SENSOR (Hz) |
|
Ignition switch ON (Engine stopped.) | 3, 700 Hz |
| 1, 500 RPM (Engine is warmed-up normal operating temperature) | 5, 500 - 6, 100 Hz | ||
| 2, 500 RPM (Engine is warmed-up normal operating temperature) | 6, 000 - 6, 700 Hz | ||
| 4, 000 RPM (Engine is warmed-up normal operating temperature) | 6, 500 - 7, 300 Hz | ||
| A/F-S ATMSPHRC CRCT B1 | Engine: After warming up, idle the engine | Varies depending on vehicle environment. | |
| A/F-S ATMSPHRC CRCT UP B1 | Engine: Running | Varies depending on the number of updates. | |
| LOAD SIGNAL |
|
Rear window defogger switch: ON and/or Lighting switch: 2nd position | ON |
| Rear window defogger switch and lighting switch: OFF | OFF | ||
| AIR COND SIG |
|
Air conditioner switch: OFF | OFF |
| Air conditioner switch: ON (Compressor operates.) | ON | ||
| PW/ST SIGNAL |
|
Steering wheel: Not being turned | OFF |
| Steering wheel: Being turned | ON | ||
| P/N POSI SW |
|
Selector lever position: P or N | ON |
| Shift lever: Except above | OFF | ||
| START SIGNAL |
|
OFF → ON → OFF | |
| CLSD THL POS |
|
Accelerator pedal: Fully released | ON |
| Accelerator pedal: Slightly depressed | OFF | ||
| HO2S2 MNTR (B1) |
|
LEAN ←→ RICH | |
| IGNITION SW |
|
ON → OFF → ON | |
| HEATER FAN SW |
|
Heater fan switch: ON | ON |
| Heater fan switch: OFF | OFF | ||
| IDL A/V LEARN |
|
Idle air volume learning has not been performed yet. | YET |
| Idle air volume learning has already been performed successfully. | CMPLT | ||
| BRAKE SW |
|
Brake pedal: Fully released | OFF |
| Brake pedal: Slightly depressed | ON | ||
| DIST SW |
|
DISTANCE switch: Pressed | ON |
| DISTANCE switch: Released | OFF | ||
| MAIN SW |
|
ASCD/ICC MAIN switch: Pressed | ON |
| ASCD/ICC MAIN switch: Released | OFF | ||
| CANCEL SW |
|
CANCEL switch: Pressed | ON |
| CANCEL switch: Released | OFF | ||
| RESUME/ACC SW |
|
RES + switch: Pressed | ON |
| RES + switch: Released | OFF | ||
| SET SW |
|
SET - switch: Pressed | ON |
| SET - switch: Released | OFF | ||
| AIR COND RLY |
|
Air conditioner switch: OFF | OFF |
| Air conditioner switch: ON (Compressor operates.) | ON | ||
| FUEL PUMP RLY |
|
ON | |
|
OFF | ||
| VENT CONT/V |
|
OFF | |
| THRTL RELAY |
|
ON | |
| HO2S2 HTR (B1) |
|
ON | |
| HO2 S2 DIAG1 (B1) |
|
INCMP | |
|
CMPLT | ||
| HO2 S2 DIAG2 (B1) |
|
INCMP | |
|
CMPLT | ||
| EVAP LEAK DIAG |
|
Depending on condition of EVAP leak diagnosis | |
| EVAP DIAG READY |
|
Depending on ready condition of EVAP leak diagnosis | |
| SYSTEM 1 DIAGNOSIS A B1 | DTC P219A self-diagnosis is incomplete. | INCMP | |
| DTC P219A self-diagnosis is complete. | CMPLT | ||
| SYSTEM 1 DIAGNOSIS B B1 | DTC P219A self-diagnosis is on standby. | ABSENT | |
| DTC P219A self-diagnosis is under diagnosis. | PRSENT | ||
| A/F IMBALNC DIAG - CPS STAT | The vehicle condition is not within the diagnosis range of DTC P219C - P219F. | ABSNT | |
| The vehicle condition is within the diagnosis range of DTC P219C - P219F and. | PRSNT | ||
| A/F IMBALNC DIAG - CPS CMPLT | Self-diagnosis of DTC P219C - P219F is incomplete. | INCMP | |
| Self-diagnosis of DTC P219C - P219F is complete. | CMPLT | ||
*: Accelerator pedal position sensor 2 signal and throttle position sensor 2 signal are converted by ECM internally. Thus, they differ from ECM terminals voltage signal.
TERMINAL LAYOUT
PHYSICAL VALUES
NOTE:

- ECM is located in the engine room left side near battery.
- Specification data are reference values and are measured between each terminals.
- Pulse signal is measured by CONSULT.
| Terminal No. | Description | Condition | Value (Approx.) | ||
|---|---|---|---|---|---|
| + | - | Signal name | Input/Output | ||
| 1 (R) | 157 (B) | Throttle control motor (Close) | Output | [Ignition switch: ON]
|
1.8 V |
| 2 (L) | 157 (B) | Throttle control motor power supply | Input | [Ignition switch: ON] | BATTERY VOLTAGE (11 - 14 V) |
| 3 (L) | 157 (B) | Throttle control motor (Open) | Output | [Ignition switch: ON]
|
2.6 V |
| 4 (GR) | - | Sensor ground (Knock sensor shield circuit) | - | - | - |
| 5 (W) | 4 (GR) | Knock sensor | Input | [Engine is running]
|
2.5 V |
| 6 (V) | 157 (B) | Intake manifold runner control valve (Close) | Output | [Engine is running]
|
0 V |
[Engine is running]
|
9.7 V | ||||
| 7 (L) | 157 (B) | Power supply for ECM | Input | [Ignition switch: ON] | BATTERY VOLTAGE (11 - 14 V) |
| 11 (LG) | 157 (B) | Intake manifold runner control valve (Open) | Output | [Engine is running]
|
0 V |
[Engine is running]
|
8.2 V | ||||
| 27 (L) | - | Sensor ground (Engine oil pressure sensor) | - | - | - |
| 28 (BR) | 27 (L) | Sensor power supply (Engine oil pressure sensor) | - | [Ignition switch: ON] | 5 V |
| 29 (LG) | 27 (L) | Engine oil pressure sensor | Input | [Engine is running]
|
1.0 - 2.0 V |
[Engine is running]
|
1.5 - 3.5 V | ||||
| 30 (R) | 157 (B) | Park/Neutral position signal | Input | [Ignition switch: ON]
|
BATTERY VOLTAGE (11 - 14 V) |
[Ignition switch: ON]
|
0 V | ||||
| 32 (B) | - | Sensor ground (Intake camshaft position sensor) | - | - | - |
| 33 (R) | 32 (B) | Sensor power supply (Intake camshaft position sensor) | - | [Ignition switch: ON] | 5 V |
| 34 (L) | 32 (B) | Intake camshaft position sensor | Input | [Engine is running]
|
4.3 V |
[Engine is running]
|
4.3 V |
||||
| 35 (B) | 157 (B) | Intake camshaft position sensor [Electric intake valve timing control signal] | Input | [Engine is running]
|
2.1 V |
[Engine is running]
|
2.2 V |
||||
| 37 (B) | - | Sensor ground (Intake manifold runner control valve position sensor) | - | - | - |
| 38 (V) | 37 (B) | Sensor power supply (Intake manifold runner control valve position sensor) | - | [Ignition switch: ON] | 5 V |
| 39 (W) | 37 (B) | Intake manifold runner control valve position sensor | Input | [Engine is running]
|
2.9 - 8.8 V |
| 50 (BR) | - | Sensor ground (Engine oil temperature sensor) | - | - | - |
| 51 (SB) | 157 (B) | Intake manifold tuning valve actuator (+) | Output | [Engine is running]
|
10 - 16 V |
| 55 (P) | 50 (BR) | Engine oil temperature sensor | Input | [Engine is running] | 0 - 4.8 V Output voltage varies with engine oil temperature. |
| 56 (BR) | 157 (B) | Intake manifold tuning valve actuator (-) | Output | [Engine is running]
|
10 - 16 V |
| 57 (L) | 157 (B) | Power supply for ECM | Input | [Ignition switch: ON] | BATTERY VOLTAGE (11 - 14 V) |
| 60 (LG) | 157 (B) | LIN communication line | Input/Output | [Ignition switch: ON] | 12 V |
| 65 (B) | - | ECM ground | - | - | - |
| 66 (BR) | 157 (B) | ECM power supply | Input | [Ignition switch: ON] | BATTERY VOLTAGE (11 - 14 V) |
| 68 (GR) | - | Sensor ground (Sensor shield) | - | - | - |
| 69 (GR) | - | Sensor ground (Sensor shield) | - | - | - |
| 70 (B) | - | ECM ground | - | - | - |
| 71 (G) | 157 (B) | Throttle control motor relay | Output | [Ignition switch: OFF] | BATTERY VOLTAGE (11 - 14 V) |
| [Ignition switch: ON] | 0 - 1.0 V | ||||
| 72 (L) | 73 (R) | Heated oxygen sensor 2 | Input | [Engine is running]
|
0 - 1.0 V |
| 73 (R) | - | Sensor ground (Heated oxygen sensor 2) | - | - | - |
| 74 (P) | - | Sensor ground (Engine coolant temperature sensor) | - | - | - |
| 75 (LG) | 74 (P) | Engine coolant temperature sensor | Input | [Engine is running] | 0 - 4.8 V Output voltage varies with engine coolant temperature. |
| 76 (G) | 157 (B) | A/F sensor 1 | Input | [Ignition switch: ON] | 2.2 V |
| 77 (LG) | - | Sensor ground (Refrigerant pressure sensor) | - | - | - |
| 78 (W) | 77 (LG) | Sensor power supply (Refrigerant pressure sensor) | - | [Ignition switch: ON] | 5 V |
| 79 (V) | 77 (LG) | Refrigerant pressure sensor | Input | [Engine is running]
|
1.0 - 4.0 V |
| 81 (R) | 157 (B) | A/F sensor 1 | Input | [Engine is running]
|
1.8 V Output voltage varies with air fuel ratio. |
| 82 (B) | - | Sensor ground (Crankshaft position sensor) | - | - | - |
| 83 (R) | 82 (B) | Sensor power supply (Crankshaft position sensor) | - | [Ignition switch: ON] | 5 V |
| 84 (W) | 157 (B) | Crankshaft position sensor [Electric intake valve timing control signal] | Input | [Engine is running]
|
3.3 V |
[Engine is running]
|
3.3 V |
||||
| 85 (L) | 82 (B) | Crankshaft position sensor | Input | [Engine is running]
|
4.0 V |
[Engine is running]
|
4.0 V |
||||
| 87 (V) | 157 (B) | Ignition signal No. 1 | Output | [Engine is running]
|
0 - 0.3 V |
| 91 (BR) | Ignition signal No. 3 | ||||
| 97 (W) | Ignition signal No. 4 | [Engine is running]
|
0.2 - 0.5 V |
||
| 101 (Y) | Ignition signal No. 2 | ||||
| 92 (B) | - | Sensor ground (Mass air flow sensor/Intake air temperature sensor) | - | - | - |
| 93 (L) | 92 (B) | Mass air flow sensor | Input | [Ignition switch ON]
|
0.4 V |
[Engine is running]
|
0.7 - 1.3 V | ||||
[Engine is running]
|
0.7 - 1.3 to 4.3 V (Check for linear voltage rise in response to engine being increased to about 4, 000 RPM.) | ||||
| 94 (R) | 92 (B) | Sensor power supply (Mass air flow sensor/Intake air temperature sensor) | - | [Ignition switch: ON] | 5 V |
| 95 (V) | 92 (B) | Intake air temperature sensor | Input | [Engine is running] | 0 - 4.8 V Output voltage varies with intake air temperature. |
| 102 (R) | - | Sensor ground (Throttle position sensor) | - | - | - |
| 103 (B) | 102 (R) | Throttle position sensor 2 | Input | [Ignition switch: ON]
|
Less than 4.75 V |
[Ignition switch: ON]
|
More than 0.36 V | ||||
| 104 (G) | 102 (R) | Sensor power supply (Throttle position sensor) | - | [Ignition switch: ON] | 5 V |
| 105 (W) | 102 (R) | Throttle position sensor 1 | Input | [Ignition switch: ON]
|
More than 0.36 V |
[Ignition switch: ON]
|
Less than 4.75 V | ||||
| 106 (R) | 157 (B) | Fuel injector No. 4 | Output | [Engine is running]
|
BATTERY VOLTAGE (11 - 14 V) |
| 111 (G) | Fuel injector No. 3 | ||||
| 116 (W) | Fuel injector No. 2 | [Engine is running]
|
BATTERY VOLTAGE (11 - 14 V) |
||
| 121 (L) | Fuel injector No. 1 | ||||
| 107 (BR) | 157 (B) | Fuel injector No. 4 (Rear) | Input | [Engine is running]
|
13.2 V |
| [Engine is running] Engine speed is 2, 000 RPM | 14.1 V |
||||
| 108 (B) | - | Sensor ground (Exhaust camshaft position sensor) | - | - | - |
| 109 (R) | 108 (B) | Sensor power supply (Exhaust camshaft position sensor) | - | [Ignition switch: ON] | 5 V |
| 110 (L) | 108 (B) | Exhaust camshaft position sensor | Input | [Engine is running]
|
4.3 V |
[Engine is running]
|
4.3 V |
||||
| 112 (SB) | 157 (B) | Fuel injector No. 3 (Rear) | Output | [Engine is running]
|
13.2 V |
[Engine is running]
|
14.1 V |
||||
| 117 (G) | 157 (B) | Fuel injector No. 2 (Rear) | Output | [Engine is running]
|
13.2 V |
| [Engine is running] Engine speed is 2, 000 RPM | 14.1 V |
||||
| 120 (P) | 157 (B) | Fuel pump relay | Output | [Ignition switch: ON]
[Engine is running] |
0 - 1.0 V |
[Ignition switch: ON]
|
BATTERY VOLTAGE (11 - 14 V) | ||||
| 122 (V) | 157 (B) | Fuel injector No. 1 (Rear) | Output | [Engine is running]
|
13.2 V |
| [Engine is running] Engine speed is 2, 000 RPM | 14.1 V |
||||
| 123 (SB) | 157 (B) | EVAP canister purge volume control solenoid valve | Output | [Engine is running]
|
BATTERY VOLTAGE (11 - 14 V) |
[Engine is running]
|
BATTERY VOLTAGE (11 - 14 V) |
||||
| 126 (P) | 157 (B) | ECM relay (Self shut-off) | Output | [Engine is running] [Ignition switch: OFF]
|
0 - 1.0 V |
[Ignition switch: OFF]
|
BATTERY VOLTAGE (11 - 14 V) | ||||
| 128 (P) | 157 (B) | Exhaust valve timing control solenoid valve | Output | [Engine is running]
|
BATTERY VOLTAGE (11 - 14 V) |
[Engine is running]
|
7 - 10 V |
||||
| 129 (Y) | 157 (B) | A/F sensor 1 heater | Output | [Engine is running]
|
2.9 - 8.8 V |
| 130 (BR) | 73 (R) | Heated oxygen sensor 2 heater | Output | [Engine is running]
|
10 V |
[Ignition switch: ON]
[Engine is running]
|
BATTERY VOLTAGE (11 - 14 V) | ||||
| 131 (V) | 157 (B) | EVAP control system pressure sensor | Input | [Ignition switch: ON] | 0.5 - 4.6 V |
| 133 (P) | - | CAN-L | Input/Output | - | - |
| 134 (L) | - | CAN-H | Input/Output | - | - |
| 135 (W) | 157 (B) | Sensor power supply (EVAP control system pressure sensor, battery current sensor) | - | [Ignition switch: ON] | 5 V |
| 138 (BR) | 157 (B) | Fuel tank temperature sensor | Output | [Engine is running] | 0 - 4.8 V Output voltage varies with fuel tank temperature. |
| 143 (R) | 157 (B) | Ignition switch | Input | [Ignition switch: OFF] | 0 V |
| [Ignition switch: ON] | BATTERY VOLTAGE (11 - 14 V) | ||||
| 144 (Y) | 145 (B) | ASCD steering switch | Input | [Ignition switch: ON]
|
4 V |
[Ignition switch: ON]
|
0 V | ||||
[Ignition switch: ON]
|
1 V | ||||
[Ignition switch: ON]
|
3 V | ||||
[Ignition switch: ON]
|
2 V | ||||
| ICC steering switch | Input | [Ignition switch: ON]
|
4.2 V | ||
[Ignition switch: ON]
|
0 V | ||||
[Ignition switch: ON]
|
1.18 V | ||||
[Ignition switch: ON]
|
1.51 V | ||||
[Ignition switch: ON]
|
2.0 V | ||||
[Ignition switch: ON]
|
2.71 V | ||||
| 145 (B) | - | Sensor ground | - | - | - |
| 147 (R) | - | Engine communication line-L | Input/Output | - | - |
| 148 (GR) | - | Engine communication line-H | Input/Output | - | - |
| 149 (R) | 157 (B) | Stop lamp switch | Input | [Ignition switch: OFF]
|
0 V |
[Ignition switch: OFF]
|
BATTERY VOLTAGE (11 - 14 V) | ||||
| 150 (G) | 157 (B) | Brake pedal position switch | Input | [Ignition switch: OFF]
|
BATTERY VOLTAGE (11 - 14 V) |
[Ignition switch: OFF]
|
0 V | ||||
| 151 (SB) | 157 (B) | EVAP canister vent control valve | Output | [Ignition switch: ON] | BATTERY VOLTAGE (11 - 14 V) |
| 152 (V) | 154 (G) | Sensor power supply (Accelerator pedal position sensor 2) | - | [Ignition switch: ON] | 5 V |
| 153 (W) | 154 (G) | Accelerator pedal position sensor 2 | Input | [Ignition switch: ON]
|
0.3 - 0.6 V |
[Ignition switch: ON]
|
1.95 - 2.4 V | ||||
| 154 (G) | - | Sensor ground (Accelerator pedal position sensor 2) | - | - | - |
| 155 (G) | 157 (B) | Power supply for ECM | Input | [Ignition switch: ON] | BATTERY VOLTAGE (11 - 14 V) |
| 156 (LG) | 161 (P) | Sensor power supply (Accelerator pedal position sensor 1) | - | [Ignition switch: ON] | 5 V |
| 157 (B) | - | ECM ground | - | - | - |
| 158 (B) | - | Sensor ground | - | - | - |
| 159 (B) | - | ECM ground | - | - | - |
| 160 (L) | 161 (P) | Accelerator pedal position sensor 1 | Input | [Ignition switch: ON]
|
0.6 - 0.9 V |
[Ignition switch: ON]
|
3.9 - 4.7 V | ||||
| 161 (P) | - | Sensor ground (Accelerator pedal position sensor 1) | - | - | - |
| 162 (GR) | - | ECM ground | - | - | - |
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)