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Test T: No High Speed Controller Area Network (HS-CAN) Communication, All Modules Are Not Responding

PINPOINT TEST T: NO HIGH SPEED CONTROLLER AREA NETWORK (HS-CAN) COMMUNICATION, ALL MODULES ARE NOT RESPONDING

Normal Operation
The HS-CAN uses an unshielded twisted pair cable, circuits VDB04 (WH/BU) and VDB05 (WH).

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- PCM
- ABS module
- Accessory protocol interface module (APIM) (if equipped)
- Transmission control module (TCM)
- 4X4 control module (if equipped)
- Instrument cluster (IC)
- Occupant classification system module (OCSM)
- Restraints control module (RCM)


T1-T2:






T3-T4:






T5-T7:






T7-T8:






T9-T11:






T11-T13:






T13-T16:






T16-T18:






T18-T21:






T21-T23:






T23-T26:






T26-T28:






T28-T30:






T31-T34:






T35-T38: