Permanent Fault

Internal fault. Permanent fault

Checking supply
Check passenger compartment fuse 4 (11C/4:2).
Check the cable between the power seat module (PSM) connector #A1 and passenger compartment fuse 4 (11C/4:2). Check for an open-circuit. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault
If the fuse has blown, fault-trace for a short-circuit to ground. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Check connector (54/24:1)
Check passenger compartment fuse 24 (11C/24:2)
Check the cable between power seat module (PSM) supply relay (2/29) #3 and passenger compartment fuse 24 (11C/24:2). Check for a short-circuit to ground. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault. Check for an open-circuit. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Check that the relay is not defective.
Check the cable between the power seat module (PSM) connector terminal #B1 and power seat supply relay (2/29) #1. Check for a short-circuit to ground. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault. Check for an open-circuit. See Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Remedy as necessary.

Other information
- To connect the breakout box, see Connecting the breakout box, power seat module (PSM) Connecting the Breakout Box, Power Seat Module (PSM)
- For information about signals, see Signal specification, Power seat module Signal Specification, Power Seat Module (PSM).













Were any faults found?

Yes - Fault Found

No - Replace / program component

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Replace / program component
An internal relay in the power seat module (PSM) is defective.
Reprogram the power seat module (PSM).

Other information
- For further information about programming and replacing the power seat module (PSM), see Power seat module (PSM), replacing Service and Repair.

Select Continue

Continue - Fault Found

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