Self-Diagnostic System: Notes

Connect Hand Held Tester (965 589 00 01 00) to data link connector. Follow manufacturer's instructions to retrieve codes from combination control module. Record DTCs and go to appropriate test procedure. See DIAGNOSTIC TROUBLE CODE DESCRIPTION table.

DIAGNOSTIC TROUBLE CODE DESCRIPTION

Code

Description

Perform Test

B1000

Combination Control Module (CCM)

Replace CCM

B1010

Low Voltage At Combination Control Module

⁽¹⁾

B1011

Excess Voltage Combination Control Module

⁽¹⁾

B1013

Circuit 15R

⁽²⁾

B1016

Circuit 31A Fault

⁽³⁾

B1017

Circuit 31B Fault

⁽⁴⁾

B1024

Interior CAN Low

⁽⁵⁾

B1025

Interior CAN High

⁽⁶⁾

B1100

Lock Switch Circuit Short To Ground

⁽⁷⁾

B1118

Sun Roof Switch Stuck Or Shorted To Power

⁽⁸⁾

B1120

Left Front Power Window Switch Stuck Or Shorted To Ground (Open)

⁽⁹⁾

B1121

Right Front Power Window Switch Stuck Or Shorted To Ground (Closed)

⁽¹⁰⁾

B1122

Left Rear Power Window Switch Stuck Or Shorted To Ground (Closed)

⁽¹¹⁾

B1123

Right Rear Power Window Switch Stuck Or Shorted To Ground

⁽¹²⁾

B1400

Left Front Power Window Motor Circuit

⁽¹³⁾

B1402

Right Front Power Window Motor Circuit

⁽¹⁴⁾

B1402

Left Rear Power Window Motor Circuit

⁽¹⁵⁾

B1403

Right Rear Power Window Motor Circuit

⁽¹⁶⁾

B1404

Sun Roof Microswitch Open/Up/Close Circuit Shorted

⁽¹⁷⁾

B1405

Shorted Sun Roof Microswitch Open/Down Circuit

⁽¹⁸⁾

B1406

Shorted Left/Right Front/Rear Door Switch Circuit

⁽¹⁹⁾

⁽¹⁾	Check circuit 30E and 31E. Perform TEST 3: VOLTAGE SUPPLY - CIRCUIT 30E & 31E.

⁽²⁾	Check circuit 15R. Perform TEST 4: CIRCUIT 15 & 15R.

⁽³⁾	Check circuit 31A. Perform TEST 1: VOLTAGE SUPPLY - CIRCUITS 30A & 31A.

⁽⁴⁾	Perform TEST 2: VOLTAGE SUPPLY - CIRCUIT 30B & 31B.

⁽⁵⁾	Perform TEST 10: CAN L DATA LINE.

⁽⁶⁾	Perform TEST 9: CAN H DATA LINE. Also perform TEST 10: CAN L DATA LINE.

⁽⁷⁾	Perform TEST 40: ACTIVATION OF COMBINATION CONTROL MODULE FROM RCL CONTROL MODULE.

⁽⁸⁾

Perform TEST 11: VOLTAGE SUPPLY TO SUN ROOF SWITCH, TEST 12: ACTIVATION OF COMBINATION CONTROL MODULE BY SUN ROOF SWITCH (CLOSE FUNCTION), TEST 14: ACTIVATION OF COMBINATION CONTROL MODULE BY SUN ROOF SWITCH (OPEN FUNCTION), TEST 16: ACTIVATION OF COMBINATION CONTROL MODULE BY SUN ROOF SWITCH (TILT OPEN) and TEST 18: ACTIVATION OF COMBINATION CONTROL MODULE BY SUN ROOF SWITCH TILT (TILT CLOSE).

⁽⁹⁾	Perform TEST 21: LEFT FRONT POWER WINDOW SWITCH CIRCUIT (OPEN FUNCTION) and TEST 22: LEFT FRONT POWER WINDOW SWITCH CIRCUIT (CLOSE FUNCTION).

⁽¹⁰⁾	Perform TEST 23: RIGHT FRONT POWER WINDOW SWITCH CIRCUIT (OPEN FUNCTION) and TEST 24: RIGHT FRONT POWER WINDOW SWITCH CIRCUIT (CLOSE FUNCTION).

⁽¹¹⁾	Perform TEST 25: LEFT REAR POWER WINDOW SWITCH CIRCUIT (OPEN FUNCTION) and TEST 26: LEFT REAR POWER WINDOW SWITCH CIRCUIT (CLOSE FUNCTION).

⁽¹²⁾	Perform TEST 27: RIGHT REAR POWER WINDOW SWITCH CIRCUIT (OPEN FUNCTION) and TEST 28: RIGHT REAR POWER WINDOW SWITCH CIRCUIT (CLOSE FUNCTION).

⁽¹³⁾	Perform TEST 32: ACTIVATION OF LEFT FRONT POWER WINDOW MOTOR and TEST 33: LEFT FRONT POWER WINDOW MOTOR.

⁽¹⁴⁾	Perform TEST 34: ACTIVATION OF RIGHT FRONT POWER WINDOW MOTOR and TEST 35: RIGHT FRONT POWER WINDOW MOTOR.

⁽¹⁵⁾	Perform TEST 36: ACTIVATION OF LEFT REAR POWER WINDOW MOTOR and TEST 37: LEFT REAR POWER WINDOW MOTOR.

⁽¹⁶⁾	Perform TEST 38: ACTIVATION OF RIGHT REAR POWER WINDOW MOTOR and TEST 39: RIGHT REAR POWER WINDOW MOTOR.

⁽¹⁷⁾	Perform TEST 13: ACTIVATION OF SUN ROOF BY CONTROL MODULE (CLOSE CIRCUIT) and TEST 15: ACTIVATION OF SUN ROOF BY CONTROL MODULE (OPEN CIRCUIT).

⁽¹⁸⁾	Perform TEST 13: ACTIVATION OF SUN ROOF BY CONTROL MODULE (CLOSE CIRCUIT), TEST 17: ACTIVATION OF SUN ROOF BY CONTROL MODULE (TILT OPEN CIRCUIT) and TEST 19: ACTIVATION OF SUN ROOF BY CONTROL MODULE TILT CLOSE CIRCUIT).

⁽¹⁹⁾	Perform TEST 5: LEFT FRONT DOOR SWITCH CIRCUIT, TEST 6: RIGHT FRONT DOOR SWITCH CIRCUIT, TEST 7: LEFT REAR DOOR SWITCH CIRCUIT or TEST 8: RIGHT REAR DOOR SWITCH CIRCUIT.