Volvo TSI, Manual

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Group 28 Specifications
EECU, D7C, with Breakout Box Connected to Wiring Harness Only
For the measurements below, the following applies:
•
Breakout box J-41132 connected to connector EA or
EB.
•
The EECU is not connected.
•
Ignition key must be in the OFF position.
•
Measuring resistance.
W2002711
Fig. 4: EECU harness checks, EA
W2002713
Fig. 5: EECU harness checks, EB
Connec-
tion Signal type Measuring points Ignition key in the OFF position Other
EA1 Oil temperature sensor, signal EA1 / EA5 1.9 k (+20 C/68 F)
100 (+100 C/212 F)
EA2 Intake manifold temperature sensor,
signal EA2 / EA5 6.2 k (+20 C/68 F)
2.5 k (+40 C/104 F)
EA3
Intake manifold pressure sensor, sig-
nal
EA4 Sensor supply to (5 V), +
EA5 Sensors ground , -
EA6 Not currently used
EA7 Redundant engine speed sensor, + EA7 / EA18 775 - 945
EA8 Rack drive PWM, + EA8 / EA10
EA8 / alternate
ground 1.5
open circuit
EA9 Timing sleeve PWM, + EA9 / EA21
EA9 / alternate
ground 1.5
open circuit
EA10 Rack drive PWM, - EA10 / alternate
ground open circuit (see also EA8)
EA11 Not currently used
EA12 Not currently used
EA13 Fuel temperature sensor, signal EA13 / EA5 1.9 k (+20 C/68 F)
800 (+40 C/104 F)
EA14 Oil pressure sensor, signal
EA15 Needle lift sensor, + EA15 / EA28 65 - 165
EA16 Rack position sensor, search coil EA16 / EA17 20.0
EA17 Rack position sensor, common
EA18 Redundant engine speed sensor, - EA18 / EA7 775 - 945
EA19 Not currently used
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