Section 53 (Bus And Diagnostics Communication)
WARNING: This page is about a different car, the 2005 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
- Component location
- Instrument panel electrical centre 22 (IPEC)
- Fuse 11, fuse box in the dashboard 22
- Control module, sunroof (182)
- Automatic Climate Control (216)
- Airbag control module (331)
- Entertainment head unit (353)
- Amplifier, front speaker (354F)
- Rear speaker amplifier (354R)
- Front CD player/changer (355F)
- CD changer, rear (355R)
- Electrically adjustable driver's seat with memory control module (357Dk)
- Control module seat (357k)
- TCS control module (382)
- Data link connector 16 pin, CARB (445)
- Unit, telematics (468)
- TCM, FA 57 (502a)
- TCM control module, AF40 (502b)
- Main instrument display panel (540)
- Control module, STC (565)
- Control module, window lift, rear, LH (575RL)
- Control module, window lift, rear, RH (575RR)
- Control module, Trionic, B207, switch A (589A)
- EDC16 Control module, 4-cyl. diesel, connector B (595B)
- Auxiliary/parking heater (597)
- SPA control module (630)
- Yaw sensor (658)
- Automatic Headlamp Levelling, AHL (664)
- ESP control module (671)
- Rear electrical centre 701 (REC)
- Control module, driver's door (702D)
- Control module, passenger door (702P)
- Control module, rear left door (702RL)
- Control module, rear right door (702RR)
- Unit, steering wheel assembly (703)
- Control module, Simtec, Z18XE, switch B (705B)
- Accessory connector (711)
- Gear selector control module (726)
- DVD unit (729)
- Infotainment control panel (736)
- Power steering system unit (745)
- Connector H2-6
- Connector H2-9
- Connector H2-10
- Connector H2-11
- Connector H2-14
- Connector H8-8
- Connector H13-1
- Connector H13-2
- Connector H16-1
- Connector H16-2
- Connector H40-1
- Connector H40-2
- Connector H102-1
- Crimp connection J70, instrument harness
- Crimp connection J72, instrument harness
- Crimp connection J73, instrument harness.
- Crimp connection J74, instrument harness
- Crimp J80, instrument harness
- Crimp J100, main wiring harness
- Crimp connection J105, main harness
- Crimp J233, adapter harness, Simtec
- Crimp J234, adapter harness, Simtec
- Crimp J276, adapter harness, EDC16
- Crimp J277, adapter harness, EDC16
- Grounding point G40
- Grounding point G43
- Fault diagnosis
- Diagnostics concept
- Connectors, handling and checking
- Testing for open/short circuits
- Fault diagnosis strategy for electronic systems
- Procedures before dismantling the control module
- Procedure after changing the control module
- Actions when replacing electrical components
- On Board Diagnostics
- Procedures after disconnecting the battery
- ICM cannot be contacted on any bus.
- One or more systems connected to the I-bus "MISSING" from the bus.
- No P-bus system can be contacted
- One or more systems connected to the I-bus "MISSING" from the bus
- No I-bus system can be contacted
- Ring open-circuit on O-bus detected
- Technical description