Test
|
Work Order Description
|
Nominal Value
|
T001
|
Check: Short to Ground/Interruption of Voltage Supply Circuit
|
- Ignition OFF
- Disconnect wiring harness connector from:
Y143 Solenoid Valve - Fuel Pressure Regulation
- Ignition ON
- Measure voltage between the following terminals:
Y143 Solenoid Valve - Fuel Pressure Regulation Wiring harness connector (wiring harness side) terminal 1 & Ground
|
greater than 11 V
|
|
|
T002
|
Check: Short to Voltage of Signal Circuit
|
- Ignition OFF
Disconnect wiring harness connector from: A84 Control Unit - Engine (Wiring Harness Connector XC54 )
- Ignition ON
- Measure voltage between the following terminals:
Y143 Solenoid Valve - Fuel Pressure Regulation Wiring harness connector (wiring harness side) terminal 2 & Ground
|
less than 0.3 V
|
|
|
T003
|
Check: Short to Ground of Signal Circuit
|
- Ignition OFF
- Measure resistance between the following terminals:
Y143 Solenoid Valve - Fuel Pressure Regulation Wiring harness connector (wiring harness side) terminal 2 & Ground
|
greater than 500 kOhm
|
|
|
T004
|
Check: Interruption of Signal Circuit
|
- Measure resistance between the following terminals:
A84 Control Unit - Engine Wiring harness connector (wiring harness side) terminal 64,15 (XC54) & Y143 Solenoid Valve - Fuel Pressure Regulation Wiring harness connector (wiring harness side) terminal 2
|
less than 5 Ohm
|
|
|