Checking wiring and connectors
Check the signal cable between the upper electronic module (UEM) connector terminal #22 (22) and movement sensor terminal connector terminal #3. Check for an open-circuit. Check for an intermittent open-circuit.
Also check the relevant connectors. Check for oxidation.
Other information:
- To connect the breakout box: Connecting the breakout box
- For information about upper electronic module (UEM) signals:Signal specification
- See Replacing the movement sensor
- See Checking wiring and terminals .
Was a fault detected?
- YES
Refer to Verification
- NO
Refer to Checking wiring and connectors
Check the signal cable. Check for a short-circuit to supply voltage. Check for an intermittent short-circuit to supply voltage.
Other information:
- To connect the breakout box: Connecting the breakout box
- For information about upper electronic module (UEM) signals:Signal specification
- See Replacing the movement sensor
- See Checking wiring and terminals
Was a fault detected?
- YES
Refer to Verification
- NO
Refer to Checking wiring and connectors
Check the power supply cable between upper electronic module (UEM) connector terminal #10 and movement sensor connector terminal #1. Check for an open-circuit. Check for a short-circuit to ground. Check for an intermittent open-circuit.
Other information:
- To connect the breakout box: Connecting the breakout box
- For information about upper electronic module (UEM) signals:Signal specification
- See Replacing the movement sensor
- See Checking wiring and terminals
Was a fault detected?
- YES
Refer to Verification
- NO
Refer to Checking wiring and connectors
Check the ground lead between movement sensor connector terminal #5 and the ground terminal 31/83. Check for an open-circuit. Check for an intermittent open-circuit.
Check in particular intermediate connector (54/13:20) in the cable harness.
If no fault was found, try a new sensor.
Other information:
- To connect the breakout box: Connecting the breakout box
- For information about upper electronic module (UEM) signals:Signal specification
- See Replacing the movement sensor
- See Checking wiring and terminals
- Continue
Refer to Verification