Subaru Impreza 2003 Service Manual page 1771

DIAGNOSTIC PROCEDURE WITHOUT DIAGNOSTIC TROUBLE CODE (DTC)
B: CHECK BRAKE SWITCH
Step
1 CHECK BRAKE SWITCH.
C: CHECK CRUISE CONTROL SWITCH
Step
1 CHECK CRUISE CONTROL SWITCH.
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
Check
When the brake pedal is
depressed, does LED light up?
Check
When the cruise control is set,
does LED light up?
4AT-101
Yes
Go to step CHECK Check the brake
CRUISE CON- switch circuit.
TROL SWITCH. <Ref. to
<Ref. to 4AT-101, EN(H4SO)-213,
CHECK CRUISE DTC P0703 —
CONTROL TORQUE CON-
SWITCH, Diag- VERTER/BRAKE
nostic Procedure SWITCH "B" CIR-
without Diagnostic CUIT —, Diagnos-
Trouble Code tic Procedure with
(DTC).> Diagnostic Trou-
ble Code (DTC).>
Yes
Go to step CHECK Check the cruise
KICK-DOWN control. <Ref. to
SWITCH. <Ref. to CC-25, Diagnostic
4AT-102, CHECK Procedure with
KICK–DOWN DTC.>
SWITCH, Diag-
nostic Procedure
without Diagnostic
Trouble Code
(DTC).>
No
No