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Keyless Vehicle Module, Closing Velocity Module, Forward Sensing Module, and Parking Assistance Module - Specifications, Electrical/electronic: Overview Volvo XC70 II

Collision/avoidance 5 illustrations ~239 words

Scheme 149

Scheme 149: OUTER ANTENNAS IN REAR DOOR HANDLE (3/275-276) AND OUTER REAR ANTENNA (16/132)
Scheme 149: OUTER ANTENNAS IN REAR DOOR HANDLE (3/275-276) AND OUTER REAR ANTENNA (16/132)

Type

SPOL antennas

Characteristic

Resistance depends on outside temperature and the length of the cables in the vehicle. A guide value is approx. 10-30 ohms.

Resistance in the antenna should be 0 ohms or infinite.

Other information

Option.

Scheme 150

Scheme 150: TERMINAL
Scheme 150: TERMINAL
Connector terminalControl module terminalSignal typeOther
#C3#C1-3Antenna signal (-), left rearSignal only upon antenna activation.
#C14#C1-14Antenna signal (+), right rearSignal only upon antenna activation.
#C15#C1-15Antenna signal (+), left rearSignal only upon antenna activation.
#C21#C1-21Antenna signal (-), outer rear antennaSignal only upon antenna activation.
#C22#C1-22Antenna signal (+), outer rear antennaSignal only upon antenna activation.
#C23#C1-23Antenna signal (+), right rearSignal only upon antenna activation.

SIGNAL DESCRIPTION, CLOSING VELOCITY MODULE (CVM)

General

All the values given below are between the respective terminal in column 1 and terminal #C1-7 in column 2 (power ground) unless otherwise stated in parenthesis after the table entry.

Note. It is important to connect the breakout box and check the ground connections before starting to measure.

There may be several connections and connectors between the control module and components.

U =DC voltage in volts (V)U AC =AC voltage in volts (V)
U bat =Battery voltage (V)F =Frequency in Hertz (Hz)
U low =Voltage approximately 0 VT =Time in seconds
PWM =Pulse width modulated signal as a %

Scheme 151

Scheme 151
Scheme 151
Breakout box connection (951 1508)Control module terminalSignal typeIgnition onIdleMiscellaneous
#A13#C1:1Communication CAN_L, Internal CANCommunication with Supplemental Restraint System Module (SRS)Communication with Supplemental Restraint System Module (SRS)
#A14#C1:2Communication CAN_H, Internal CANCommunication with Supplemental Restraint System Module (SRS)Communication with Supplemental Restraint System Module (SRS)
#A15#C1:3Communication CAN_L high speed networkDuring communication the voltage is 1.5 - 2.5 VThe voltage is 1.5-2.5 V during communication
#A16#C1:4Communication CAN_H high speed networkDuring communication the voltage is 2.0 - 3.5 VDuring communication the voltage is 2.0 - 3.5 V
#A17#C1:515-feedU = U batU = U bat
#C1:6
#A19#C1:7GroundU=U lowU=U low

SIGNAL TABLE, CONNECTOR C1

SIGNAL DESCRIPTION

General

All the values given below are between the respective terminal in column 1 and terminal #C1:10 in column 2 (power ground) unless otherwise stated in parenthesis after the table entry.

Note. It is important to connect the breakout box and check the ground connections starting measurements.

U=DC voltage in volts (V)U AC =AC voltage in volts (V)
U bat =Battery voltage (V)F =Frequency in Hertz (Hz)
U low =Voltage approximately 0 VT =Time in seconds
PWM =Pulse width modulated signal as a %

Scheme 152

Scheme 152
Scheme 152
Connector C1
Breakout box terminalControl module terminalSignal typeIgnition off Active/InactiveIgnition on Active/InactiveOther
#1#C1:1Heating coil forward-aimed cameraU low / U lowU low / U bat
#2#C1:2LED 1 leftU low / U lowU low / U batPulse width modulation (PWM) signal
#3#C1:3LED 2 middleU low /U lowU low / U batPulse width modulation (PWM) signal
#4#C1:4LED 3 rightU low / U lowU low / U batPulse width modulation (PWM) signal
#5#C1:5
#6#C1:6Communication CAN_L high speed networkDuring communication the voltage is 1.5 - 2.5 V
#7#C1:7Communication CAN_H high speed networkDuring communication the voltage is 2.0 - 3.5 V
#8#C1:8Local CAN bus FLR, high signal
#9#C1:9Local CAN bus FLR, low signal
#10#C1:10Power groundU low / U lowU low / U low
#11#C1:1115-feedU low / U lowU low / U bat
#12#C1:12Power supplyU low /U batU low /U batVia relay, interior lighting CEM.
#13#C1:13
#14#C1:14Ground, heating coil forward-aimed camera.U low / U lowU low / U low
#15#C1:15Indicator visual collision warning groundU low / U lowU low / U low
#16#C1:16
#17#C1:17
#18#C1:18Communication CAN_L high speed networkDuring communication the voltage is 1.5 - 2.5 V
#19#C1:19Communication CAN_H high speed networkDuring communication the voltage is 2.0 - 3.5 V
#20#C1:20
#21#C1:21
#22#C1:22
#23#C1:23
#24#C1:24

SIGNAL TABLE

Scheme 153

Scheme 153
Scheme 153
Connector C:2
Control module terminalSignal typeIgnition on Active/InactiveOther
#C1:1Forward-aimed camera, Ctrl data0-4 V
#C2:2Voltage supply, forward-aimed camera4 V
#C2:3Ground, forward-aimed cameraU low
#C2:4Forward-aimed camera, clock0-4 V
#C2:5Video Rtn
#C2:6Video signal1.0 Vp-p

General

All the values given below are between the respective terminal in column 1 and terminal #C1:10 in column 2 (power ground) unless otherwise stated in parenthesis after the table entry.

Note. It is important to connect the breakout box and check the ground connections before starting to measure.

U=DC voltage in volts (V)U AC =AC voltage in volts (V)
U bat =Battery voltage (V)F =Frequency in Hertz (Hz)
U low =Voltage approximately 0 VT =Time in seconds
PWM =Pulse width modulated signal as a %
Connector C1
Breakout box terminalControl module terminalSignal typeIgnition off Active/InactiveIgnition on Active/InactiveMiscellaneous
#1#C1:1Heating coil forward-aimed cameraU low / U lowU low / U bat
#2#C1:2LED 1 leftU low / U lowU low / U batPulse width modulation (PWM) signal
#3#C1:3LED 2 middleU low /U lowU low / U batPulse width modulation (PWM) signal
#4#C1:4LED 3 rightU low / U lowU low / U batPulse width modulation (PWM) signal
#5#C1:5
#6#C1:6Communication CAN H middle speed networkDuring communication the voltage is 1.5 - 2.5 V
#7#C1:7Communication CAN_L middle speed networkDuring communication the voltage is 2.0 - 3.5 V
#8#C1:8Local CAN bus FLR, high signal
#9#C1:9Local CAN bus FLR, low signal
#10#C1:10Power groundU low / U lowU low / U low
#11#C1:1115-feedU low / U lowU low / U bat
#12#C1:12Power supplyU low /U batU low /U batVia relay, interior lighting CEM.
#13#C1:13
#14#C1:14Ground, heating coil forward-aimed camera.U low / U lowU low / U low
#15#C1:15Indicator visual collision warning groundU low / U lowU low / U low
#16#C1:16
#17#C1:17
#18#C1:18Communication CAN_H, Sensor-CANDuring communication the voltage is 2.0 - 3.5 VLatest used on S60 (11-) and V60. Otherwise spare.
#19#C1:19Communication CAN_L, Sensor-CANDuring communication the voltage is 1.5 - 2.5 VLatest used on S60 (11-) and V60. Otherwise spare.
#20#C1:20
#21#C1:21
#22#C1:22
#23#C1:23
#24#C1:24

SIGNAL TABLE

Connector C:2
Control module terminalSignal typeIgnition on Active/InactiveMiscellaneous
#C1:1Forward facing camera, communication data0-4 V
#C2:2Voltage supply, forward-aimed camera4.4 V
#C2:3Ground, forward-aimed cameraU low
#C2:4Forward-aimed camera, clock0-4 V
#C2:5Video return signal
#C2:6Video signal1.0 Vp-p
#C2-SCable protective ground0 VThe video cable has protective grounding to counteract interference.

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