CRESSIDA Ecu Pin Voltage Test
NOTE:
If voltage is not as specified, go to test number indicated. Tests are located in G - TESTS W/ CODES in this section.
CAUTION:
When measuring resistance at ECU. DO NOT
TOUCH the ECU terminals with an ohmmeter. Turn ignition off and unplug ECU harness connector. tester probe should be inserted into wiring connector from the WIRING side.
CRESSIDA ECU PIN VOLTAGE TEST
| Test Between Pins | Condition(s) | Voltage: | If Not, Go To Test: |
|---|---|---|---|
| BATT-E1 | All | 10-14 | N/A |
| IG Sw-E1 | Ignition Switch "ON" | 10-14 | 1 |
| M-Rel-E1 | Ignition Switch "ON" | 10-14 | 1 |
| +B-E1 | Ignition Switch "ON" | 10-14 | 1 |
| +B1-E1 | Ignition Switch "ON | 10-14 | 1 |
| IDL-E2 | Ign. "ON" & Throttle Valve Open | 4-6 | 7 |
| VTA-E2 | Ign. "ON", Throttle Valve Fully Closed | 0.1-1.0 | 7 |
| VTA-E2 | Ign. "ON", Throttle Valve Fully Open | 3.2-4.2 | 7 |
| VC-E2 | Ignition "ON" | 4-6 | 6 |
| VS-E2 | Ign. "ON", Measuring Plate Fully Closed | 3.7-4.3 | 6 |
| VS-E2 | Ign. "ON", Measuring Plate Fully Open | 0.2-0.5 | 6 |
| VS-E2 | Idling | 2.3-2.8 | 6 |
| VS-E2 | 3000 RPM | 1.0-2.0 | 6 |
| No. 10-E01 | Ignition "ON" | 10-14 | 10 |
| No. 20-E02 | Ignition "ON" | 10-14 | 10 |
| No. 10-E02 | Ignition "ON" | 10-14 | 10 |
| THA-E2 | Ign. "ON" & Intake Air Temp. 68°F (20°C) | 1-3 | 4 |
| THW-E2 | Ign. "ON" & Coolant Temp. 176° (80°C) | 0.1-1.0 | 3 |
| STA-E1 | Cranking | 6-14 | 8 |
| IGT-E1 | Idling | 0.7-1.0 | 2 |
| ISC1-E1 | Ignition "ON" | 9-14 | 11 |
| ISC2-E1 | Ignition "ON" | 9-14 | 11 |
| ISC3-E1 | Ignition "ON" | 9-14 | 11 |
| ISC4-E1 | Ignition "ON" | 9-14 | 11 |
| W-E1 | No Trouble ("CHECK ENGINE" Light Off) & Engine Running | 8-14 | 12 |
| A/C-E1 (w/A/C) | Ign. "ON" & A/c "ON" | 10-14 | 13 |