No. 2 All On-Board Diagnostic Functions Inoperative: Notes
- When performing an asterisked (*) troubleshooting inspection, slightly shake the wiring harness and connectors while performing the inspection to discover whether poor contact points are the cause of any intermittent malfunctions. If there is a problem, verify that the connectors, terminals and wiring harnesses are connected correctly and undamaged.
ALL ON-BOARD DIAGNOSTIC FUNCTIONS INOPERATIVE POSSIBLE CAUSES
| 2 |
All on-board diagnostic functions inoperative |
| DESCRIPTION |
- Malfunction in keyless control module power supply circuit, door switch circuit, trunk lid compartment light circuit, keyless control module ground circuit, or keyless receiver.
|
| POSSIBLE CAUSE |
- Malfunction in IG1 or B+ signal circuit of keyless control module
- Keyless control module power supply fuse malfunction
- Malfunction in wiring harness between keyless control module power supply fuses and keyless control module
- Malfunction in door open/closed signal circuit of keyless control module
- Door switch system malfunction
- Keyless control module malfunction
- Malfunction in wiring harness between keyless control module and door switch
- Malfunction in trunk lid open signal circuit of keyless control module
- Trunk lid compartment light switch system malfunction
- Keyless control module malfunction
- Malfunction in wiring harness between keyless control module and trunk lid compartment light switch
- Malfunction in keyless control module GND signal circuit
- Malfunction in wiring harness between keyless control module and ground
- Malfunction in keyless receiver
- Keyless receiver malfunction
- Malfunction in wiring harness between keyless control module and keyless receiver
|