Subaru Legacy 2005 Service Manual page 4079

• 2.0 L non-turbo model, 2.5 L KS, KA model
Content
Main power VB (CONTROL 1)
supply VB (CONTROL 2)
Command Switch
Brake switch 1
(Brake switch)
Brake switch 2
(Stop light switch)
Main switch
GND (CONTROL 1)
Ground
GND (CONTROL 2)
Ignition switch
Clutch switch (MT model)
Neutral position switch (MT model)
Neutral signal (AT model)
B: WIRING DIAGRAM
<Ref. to WI-213, WIRING DIAGRAM, Cruise Control System.>
Engine Control Module (ECM) I/O Signal
Termi-
nal No.
C3 • Battery voltage is present when the main power is turned ON.
C4 • "0 V" voltage is present when the main power is turned OFF.
• "0 V" voltage is present when the command switch is turned to CANCEL posi-
tion.
• "Approx. 1 V" voltage is present when the command switch is turned to SET/
C21 COAST position.
• "Approx. 3 V" voltage is present when the command switch is turned to
RESUME/ACCEL position.
• "Approx. 4 V" voltage is present when the command switch is released.
• Battery voltage is present when the brake pedal is released.
D12
• "0 V" voltage is present when the brake pedal is depressed.
• Battery voltage is present when the brake pedal is depressed.
D13
• "0 V" voltage is present when the brake pedal is released.
• "0 V" voltage is present while the main switch is pressed or turned ON.
D14
• Battery voltage is present when the main switch is turned OFF.
C5
C6
• Battery voltage is present when the ignition switch is turned ON.
B13
• "0 V" voltage is present when the ignition switch is turned OFF.
• "0 V" voltage is present when the clutch pedal is depressed.
D22
• Battery voltage is present when the clutch pedal is released.
• "0 V" voltage is present when the shift lever is set in any position except neu-
B12 tral.
• "Approx. 5 V" voltage is present when the shift lever is set in neutral position.
• "Approx. 5 V" voltage is present when the shift lever is set in any position
B12 except "P" or "N".
• "0 V" voltage is present when the shift lever is set in "P" or "N" position.
CC(diag)-7
CRUISE CONTROL SYSTEM (DIAGNOSTICS)
Measurement Condition and I/O Signal
(Idling with ignition ON: Except cruise set light)
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