Vehicle Speed Control
- Diagnosis and Testing
- Speed Control
- Principles of Operation
- Inspection and verification
- Driver Information Chart
- Default mode definitions
- Diagnostic trouble code (DTC) index
- Pinpoint Tests
- PINPOINT TEST G289875p1 : DTC P0566; SPEED CONTROL CANCEL SWITCH ON FAULT
- PINPOINT TEST G289875p2 : DTC P0567; SPEED CONTROL RESUME SWITCH ON FAULT
- PINPOINT TEST G289875p3 : DTC P0568; SPEED CONTROL SWITCH GROUND MALFUNCTION
- G289875t7 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL CANCEL AND RESUME SWITCHES (SWITCHES OPEN)
- G289875t8 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL CANCEL SWITCH (SWITCH CLOSED)
- G289875t9 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL RESUME SWITCH (SWITCH CLOSED)
- G289875t10 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL + AND-SWITCHES (SWITCHES OPEN)
- G289875t11 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL + SWITCH (SWITCH CLOSED)
- G289875t12 : CHECK FOR CONTINUITY THROUGH STEERING WHEEL "-" SWITCH (SWITCH CLOSED)
- G289875t13 : CHECK THE STEERING WHEEL CASSETTE REEL FOR CONTINUITY (CIRCUIT #1)
- G289875t14 : CHECK THE STEERING WHEEL CASSETTE REEL FOR CONTINUITY (CIRCUIT #2)
- G289875t15 : CHECK THE ECM TO CASSETTE REEL CIRCUIT FOR CONTINUITY (CIRCUIT 1)
- G289875t16 : CHECK THE ECM TO CASSETTE REEL CIRCUIT FOR CONTINUITY (CIRCUIT 2)
- PINPOINT TEST G289875p4 : DTC P0569; SPEED CONTROL DECEL/SET SWITCH ON FAULT
- PINPOINT TEST G289875p5 : DTC P0570; SPEED CONTROL ACCEL/SET+ SWITCH ON FAULT; G289875t20
- PINPOINT TEST G289875p6 : DTC P1571; BRAKE SWITCH MALFUNCTION
- G289875t23 : CHECK THE BRAKE SWITCH TO ECM CIRCUIT FOR HIGH RESISTANCE
- G289875t24 : CHECK THE BRAKE SWITCH TO ECM CIRCUIT FOR SHORT TO HIGH VOLTAGE
- G289875t25 : CHECK THE BRAKE SWITCH TO ECM CIRCUIT FOR SHORT TO GROUND
- G289875t26 : CHECK THE BRAKE SWITCH IGNITION SWITCHED GROUND CIRCUIT FOR HIGH RESISTANCE
- G289875t27 : CHECK THE BRAKE SWITCH OPERATION
- G289875t28 : CHECK THE BRAKE CANCEL SWITCH TO ECM CIRCUIT FOR HIGH RESISTANCE
- G289875t29 : CHECK THE BRAKE CANCEL SWITCH TO ECM CIRCUIT FOR SHORT TO HIGH VOLTAGE
- G289875t30 : CHECK THE BRAKE CANCEL SWITCH TO ECM CIRCUIT FOR SHORT TO GROUND
- G289875t31 : CHECK THE SPEED CONTROL MASTER SWITCH TO ECM CIRCUIT FOR HIGH RESISTANCE
- G289875t32 : CHECK THE SPEED CONTROL MASTER SWITCH TO ECM CIRCUIT FOR SHORT TO HIGH VOLTAGE
- G289875t33 : CHECK THE SPEED CONTROL MASTER SWITCH TO ECM CIRCUIT FOR SHORT TO GROUND
- G289875t34 : CHECK THE SPEED CONTROL MASTER SWITCH IGNITION SWITCHED POWER SUPPLY
- G289875t35 : CHECK THE BRAKE CANCEL SWITCH OPERATION
- Speed Control