Test
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Work Order Description
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Nominal Value
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T001
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Check: Interruption of Signal Circuit
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- Ignition OFF
- All consumers turned off
- Disconnect wiring harness connector from:
L2A Injection Valve - Cylinder 1
- Remove electrical component from socket:
K10_X125 Relay - Fuel Pump
- Contact fused jumper wire once to:
K10_X125 Relay - Fuel Pump Socket Terminal 87 & Battery voltage
- Measure voltage between the following terminals:
L2A Injection Valve - Cylinder 1 Wiring harness connector (wiring harness side) terminal 1 & Ground
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greater than 11 V
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T002
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Check: Short to Voltage of Signal Circuit
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- Remove fused jumper wire
- Remove electrical component from socket:
K12_X125 Relay - Radiator Fan
- Disconnect wiring harness connector from:
A84 Control Unit - Engine (Wiring Harness Connector XC7 )
- Ignition ON
- Measure voltage between the following terminals:
L2A Injection Valve - Cylinder 1 Wiring harness connector (wiring harness side) terminal 2 & Ground
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less than 0.3 V
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T003
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Check: Short to Ground of Signal Circuit
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- Ignition OFF
- Measure resistance between the following terminals:
L2A Injection Valve - Cylinder 1 Wiring harness connector (wiring harness side) terminal 2 & Ground
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greater than 500 kOhm
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T004
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Check: Component
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- Measure resistance between the following terminals:
L2A Injection Valve - Cylinder 1 Wiring harness connector (component side) terminal 1 & L2A Injection Valve - Cylinder 1 Wiring harness connector (component side) terminal 2
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12 ... 16 Ohm
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