Subaru Crosstrek Service Manual: Electrical specification
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Control Module I/O Signal
ELECTRICAL SPECIFICATION
• Models without EyeSight
NOTE:
• Terminal numbers in VDCCM&H/U connector (on the control module side) are shown in the figure.
• When the connector is removed from the VDCCM&H/U, the brake warning light (EBD warning light), ABS warning light, VDC warning light & VDC indicator light, VDC OFF indicator light, and the hill start assist warning light illuminate.
Content | Terminal No. (+) — (−) | Input/Output signal | ||
Measured value and measuring conditions | ||||
Power supply | 28 — 38 | 10 — 15 V when the ignition switch is ON. | ||
ABS wheel speed sensor | Front LH wheel | Power supply | 19 — 38 | 0 — 18 V when the ignition switch is ON. |
Signal | 8 | 7 — 14 mA: Rectangle waveform | ||
Front RH wheel | Power supply | 16 — 38 | 0 — 18 V when the ignition switch is ON. | |
Signal | 4 | 7 — 14 mA: Rectangle waveform | ||
Rear LH wheel | Power supply | 31 — 38 | 0 — 18 V when the ignition switch is ON. | |
Signal | 18 | 7 — 14 mA: Rectangle waveform | ||
Rear RH wheel | Power supply | 17 — 38 | 0 — 18 V when the ignition switch is ON. | |
Signal | 29 | 7 — 14 mA: Rectangle waveform | ||
Valve relay power supply | 25 — 38 | 10 — 15 V | ||
Motor relay power supply | 1 — 13 | 10 — 15 V | ||
Stop light switch | 30 — 38 | 1.5 V or less when the stop light is OFF; 10 — 15 V when the stop light is ON. | ||
Vehicle speed output signal | 2 | 0 ←> 12 V pulse | ||
VDC OFF switch | 12 — 38 | 1 ? or less when the OFF switch is “ON”; 1 M? or more when the switch is “OFF”. | ||
CAN communication line (H) | 26 | Pulse signal | ||
CAN communication line (L) | 14 | Pulse signal | ||
Ground | 38 | — | ||
Ground | 13 | — | ||
• Models with EyeSight
NOTE:
• Terminal numbers in VDCCM&H/U connector (on the control module side) are shown in the figure.
• When the connector is removed from the VDCCM&H/U, the brake warning light (EBD warning light), ABS warning light, VDC warning light & VDC indicator light, VDC OFF indicator light, and the hill start assist warning light illuminate.
Content | Terminal No. (+) — (−) | Input/Output signal | ||
Measured value and measuring conditions | ||||
Power supply | 20 — 26 | 10 — 15 V when the ignition switch is ON. | ||
ABS wheel speed sensor | Front LH wheel | Power supply | 9 — 26 | 0 — 18 V when the ignition switch is ON. |
Signal | 8 | 7 — 14 mA: Rectangle waveform | ||
Front RH wheel | Power supply | 5 — 26 | 0 — 18 V when the ignition switch is ON. | |
Signal | 6 | 7 — 14 mA: Rectangle waveform | ||
Rear LH wheel | Power supply | 3 — 26 | 0 — 18 V when the ignition switch is ON. | |
Signal | 2 | 7 — 14 mA: Rectangle waveform | ||
Rear RH wheel | Power supply | 11 — 26 | 0 — 18 V when the ignition switch is ON. | |
Signal | 12 | 7 — 14 mA: Rectangle waveform | ||
Valve relay power supply | 1 — 26 | 10 — 15 V | ||
Motor relay power supply | 14 — 26 | 10 — 15 V | ||
Stop light switch | 16 — 26 | 1.5 V or less when the stop light is OFF; 10 — 15 V when the stop light is ON. | ||
Subaru Select Monitor | 18 — 26 | 0 ←> 12 V pulse (during the communication) | ||
Vehicle speed output signal | 24 | 0 ←> 12 V pulse | ||
VDC OFF switch | 22 — 26 | 0.5 ? or less when the OFF switch is ON; 1 M? or more when the switch is OFF. | ||
CAN communication line (H) | 23 | Pulse signal | ||
CAN communication line (L) | 21 | Pulse signal | ||
Ground | 26 | — | ||
Wiring diagram
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Control Module I/O SignalWIRING DIAGRAMRefer to “Vehicle Dynamics Control System” in the wiring diagram. Vehicle Dynamics Control System& ...
Other materials:
Inspection
SECURITY AND LOCKS > Steering Lock CMINSPECTION1. Check if the steering lock is released when you start the engine using the push button ignition switch.2. If the system does not operate normally as the result of inspection, refer to “General Diagnostic Table” of the “KEYLESS AC ...
Battery
WARNING
Before beginning work on or near
any battery, be sure to extinguish
all cigarettes, matches, and lighters.
Never expose a battery to an
open flame or electric sparks.
Batteries give off a gas which is
highly flammable and explosive.
For safety, in case an explosion
do ...
Installation
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Fuel Tank ProtectorINSTALLATIONInstall in the reverse order of removal.NOTE:Use a new self-locking nut.Tightening torque:T1: 9 N·m (0.9 kgf-m, 6.6 ft-lb) T2: 18 N·m (1.8 kgf-m, 13.3 ft-lb)(A)Self-locking nut ...