Pinpoint Test G239843P1

PINPOINT TEST G239843p1 : CHECK THE CONTROLLER AREA NETWORK FOR OPEN CIRCUIT

G239843t1 : CHECK THE CAN NETWORK FOR CONTINUITY
1. Measure the resistance between DLC, pins 06 (Y) and 14 (G).

- Is the resistance 60 ohms?

-> YES
GO to Pinpoint Test G239843t2.

-> NO
GO to Pinpoint Test G239843t10.

G239843t2 : CHECK THE REAR CLIMATE CONTROL CONTROL MODULE (RCCM) CAN + CIRCUIT FOR CONTINUITY
1. Disconnect the RCCM electrical connector, RA01.
2. Measure the resistance between DLC, pin 06 (Y) and RA01, pin 08 (Y).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t3.

G239843t3 : CHECK THE REAR CLIMATE CONTROL CONTROL MODULE (RCCM) CAN - CIRCUIT FOR CONTINUITY
1. Measure the resistance between DLC, pin 14 (G) and RA01, pin 16 (G).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t4.

G239843t4 : CHECK THE YAW RATE SENSOR CAN + CIRCUIT FOR CONTINUITY
1. Disconnect the Yaw rate sensor electrical connector, IP23.
2. Measure the resistance between DLC, pin 06 (Y) and IP23, pin 02 (Y).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t5.

G239843t5 : CHECK THE YAW RATE SENSOR CAN - CIRCUIT FOR CONTINUITY
1. Measure the resistance between DLC, pin 14 (G) and IP23, pin 01 (U).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t6.

G239843t6 : CHECK THE ASCCM CAN + CIRCUIT FOR CONTINUITY
1. Disconnect the ASCCM electrical connector, EC23.
2. Measure the resistance between DLC, pin 06 (Y) and EC23, pin 10 (Y).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t7.

G239843t7 : CHECK THE ASCCM CAN - CIRCUIT FOR CONTINUITY
1. Measure the resistance between DLC, pin 14 (G) and EC23, pin 04 (G).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t8.

G239843t8 : CHECK THE TCM CAN + CIRCUIT FOR CONTINUITY
1. Disconnect the TCM electrical connector, GB02.
2. Measure the resistance between DLC, pin 06 (Y) and GB02, pin 06 (Y).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t9.

G239843t9 : CHECK THE TCM CAN - CIRCUIT FOR CONTINUITY
1. Measure the resistance between DLC, pin 14 (G) and GB02, pin 02 (G).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
The CAN resistances are all correct. Check for DTCs indicating a faulty module, carry out pinpoint tests for module indicated.

G239843t10 : CHECK THE CAN + CIRCUIT BETWEEN THE DLC AND THE INSTRUMENT CLUSTER (IC) FOR CONTINUITY
1. Disconnect the IC electrical connector, IP06.
2. Measure the resistance between DLC, pin 06 (Y) and IP06, pin 08 (Y).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t11.

G239843t11 : CHECK THE CAN - CIRCUIT BETWEEN THE DLC AND THE INSTRUMENT CLUSTER (IC) FOR CONTINUITY
1. Measure the resistance between DLC, pin 14 (G) and IP06, pin 09 (G).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t12.

G239843t12 : CHECK THE CAN + CIRCUIT BETWEEN THE INSTRUMENT CLUSTER (IC) AND THE AIR SUSPENSION MODULE (ASU) FOR CONTINUITY
1. Disconnect the ASU electrical connector, CR88.
2. Measure the resistance between IP06, pin 18 (Y) and CR88, pin 07 (Y).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t13.

G239843t13 : CHECK THE CAN - CIRCUIT BETWEEN THE INSTRUMENT CLUSTER (IC) AND THE AIR SUSPENSION MODULE (ASU) FOR CONTINUITY
1. Measure the resistance between IP06, pin 19 (G) and CR88, pin 08 (G).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t14.

G239843t14 : CHECK THE CAN + CIRCUIT BETWEEN THE INSTRUMENT CLUSTER (IC) AND THE J-GATE MODULE (JGM) FOR CONTINUITY
1. Disconnect the JGM electrical connector, IP32.
2. Measure the resistance between IP32, pin 11 (Y) and IP06, pin 08 (Y).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t15.

G239843t15 : CHECK THE CAN - CIRCUIT BETWEEN THE INSTRUMENT CLUSTER (IC) AND THE J-GATE MODULE (JGM) FOR CONTINUITY
1. Measure the resistance between IP32, pin 12 (G) and IP06, pin 09 (G).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t16.

G239843t16 : CHECK THE CAN + CIRCUIT BETWEEN THE J-GATE MODULE (JGM) AND THE AIR CONDITIONING MODULE (A/CCM) FOR CONTINUITY
1. Disconnect the A/CCM electrical connector, CR119.
2. Measure the resistance between IP32, pin 09 (Y) and CR119, pin 16 (Y).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t17.

G239843t17 : CHECK THE CAN - CIRCUIT BETWEEN THE J-GATE MODULE (JGM) AND THE AIR CONDITIONING MODULE (A/CCM) FOR CONTINUITY
1. Measure the resistance between IP32, pin 10 (G) and CR119, pin 17 (G).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t18.

G239843t18 : CHECK THE CAN + CIRCUIT BETWEEN THE AIR CONDITIONING MODULE (A/CCM) AND THE ABS CONTROL MODULE (ABSCM) FOR CONTINUITY
1. Disconnect the ABSCM electrical connector, EC30.
2. Measure the resistance between CR119, pin 06 (Y) and EC30, pin 11 (Y).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t19.

G239843t19 : CHECK THE CAN - CIRCUIT BETWEEN THE AIR CONDITIONING MODULE (A/CCM) AND THE ABS CONTROL MODULE (ABSCM) FOR CONTINUITY
1. Measure the resistance between CR119, pin 07 (G) and EC30, pin 15 (G).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t20.

G239843t20 : CHECK THE CAN + CIRCUIT BETWEEN THE ABS CONTROL MODULE (ABSCM) AND THE ENGINE CONTROL MODULE (ECM) FOR CONTINUITY
1. Disconnect the ECM electrical connector, PI01.
2. Measure the resistance between EC30, pin 12 (Y) and PI01, pin 124 (Y).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
GO to Pinpoint Test G239843t21.

G239843t21 : CHECK THE CAN - CIRCUIT BETWEEN THE ABS CONTROL MODULE (ABSCM) AND THE ENGINE CONTROL MODULE (ECM) FOR CONTINUITY
1. Measure the resistance between EC30, pin 14 (G) and PI01, pin 123 (G).

- Is the resistance greater than 5 ohms?

-> YES
REPAIR the high resistance circuit. CLEAR the DTC. TEST the system for normal operation.

-> NO
Recheck the resistance in test A1. Check for DTCs indicating a module fault. Carry out the pinpoint test for the module indicated.