Section 45 (Speed Control)
WARNING: This page is about a different car, the 1998 Jaguar XK8. However, it is still accessible from the selected car via links, so may be relevant.
- Description and operation
- Diagnosis and Testing
- Principles of operation
- Inspection and Verification
- Diagnostic Trouble Code (DTC) index
- Pinpoint tests
- PINPOINT TEST G270272p1 : DTC P0566; SPEED CONTROL CANCEL SWITCH ON FAULT
- PINPOINT TEST G270272p2 : DTC P0567; SPEED CONTROL RESUME SWITCH ON FAULT
- PINPOINT TEST G270272p3 : DTC P0568; SPEED CONTROL SWITCH GROUND MALFUNCTION
- G270272t7 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL CANCEL AND RESUME SWITCHES (SWITCHES OPEN)
- G270272t8 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL CANCEL SWITCH (SWITCH CLOSED)
- G270272t9 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL RESUME SWITCH (SWITCH CLOSED)
- G270272t10 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL + AND - SWITCHES (SWITCHES OPEN)
- G270272t11 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL + SWITCH (SWITCH CLOSED)
- G270272t12 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL - SWITCH (SWITCH CLOSED)
- G270272t13 : CHECK THE STEERING WHEEL CASSETTE REEL FOR CONTINUITY (CIRCUIT #1)
- G270272t14 : CHECK THE STEERING WHEEL CASSETTE REEL FOR CONTINUITY (CIRCUIT 2)
- G270272t15 : CHECK THE ECM TO CASSETTE REEL CIRCUIT FOR CONTINUITY (CIRCUIT 1)
- G270272t16 : CHECK THE ECM TO CASSETTE REEL CIRCUIT FOR CONTINUITY (CIRCUIT 2)
- PINPOINT TEST G270272p4 : DTC P0569; SPEED CONTROL DECEL/SET- SWITCH ON FAULT
- PINPOINT TEST G270272p5 : DTC P0570; SPEED CONTROL "ACCEL/SET+" SWITCH "ON" FAULT
- PINPOINT TEST G270272p6 : DTC P1571; BRAKE SWITCH MALFUNCTION
- G270272t23 : CHECK THE BRAKE SWITCH TO ECM CIRCUIT FOR HIGH RESISTANCE
- G270272t24 : CHECK THE BRAKE SWITCH TO ECM CIRCUIT FOR SHORT TO HIGH VOLTAGE
- G270272t25 : CHECK THE BRAKE SWITCH TO ECM CIRCUIT FOR SHORT TO GROUND
- G270272t26 : CHECK THE BRAKE SWITCH IGNITION SWITCHED GROUND CIRCUIT FOR HIGH RESISTANCE
- G270272t27 : CHECK THE BRAKE SWITCH OPERATION
- G270272t28 : CHECK THE BRAKE CANCEL SWITCH TO ECM CIRCUIT FOR HIGH RESISTANCE
- G270272t29 : CHECK THE BRAKE CANCEL SWITCH TO ECM CIRCUIT FOR SHORT TO HIGH VOLTAGE
- G270272t30 : CHECK THE BRAKE CANCEL SWITCH TO ECM CIRCUIT FOR SHORT TO GROUND
- G270272t31 : CHECK THE BRAKE CANCEL SWITCH TO CRUISE CONTROL SWITCH TO ECM CIRCUIT FOR HIGH RESISTANCE
- G270272t32 : CHECK THE BRAKE CANCEL SWITCH TO CRUISE CONTROL SWITCH TO ECM CIRCUIT FOR SHORT TO HIGH VOLTAGE
- G270272t33 : CHECK THE BRAKE CANCEL SWITCH TO CRUISE CONTROL SWITCH TO ECM CIRCUIT FOR SHORT TO GROUND
- G270272t34 : CHECK THE BRAKE CANCEL SWITCH IGNITION SWITCHED POWER SUPPLY
- G270272t35 : CHECK THE BRAKE CANCEL SWITCH OPERATION