Checking negative cable, crankcase
pressure sensor
Tools:
885675 Break-out cable
88890074 Multimeter
1 NOTICE! Cut the current with the main switch.
2 Disconnect the connector from the sensor
3
Connect break-out cable 885675 to the cable har-
ness connector to the engine control unit.
4 Use multimeter 88890074 to do resistance meas-
urement against the engine control unit.
Measurement points Nominal value
4 – Battery negative R ≈ 0 Ω
Checking signal cable, crankcase
pressure sensor
Tools:
885675 Break-out cable
88890074 Multimeter
1 NOTICE! Cut the current with the main switch.
2 Disconnect the connector from the sensor
3
Connect break-out cable 885675 to the cable har-
ness connector to the engine control unit.
4 Use multimeter 88890074 to do resistance meas-
urement against the engine control unit.
Measurement points Nominal value
2 – 4 R ≈ 80 -120 kΩ
NOTICE! Measurement is done to eliminate short cir-
cuiting or breaks in the cable to the engine control unit.
P0001264
P0001266
30-2 Fault Tracing
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