Method For Version 2 (B)

Applies to:
960, 1992-1993
4-door models to chassis No. 018366 incl.
5-door models to chassis No. 012112 incl.

Note:
Power seats in the above models can be operated only with the ignition on.

B1

- Switch off ignition

B2





- Manual fault tracing/calibration: Connect test lead from DLC A to socket No. 6 on DLC B.

- Fault tracing/calibration using VST with OBD System Memory Cassette: Connect instrument to DLC B.

B3

Ignition must be off for at least 5 seconds before performing this step.

- Press and hold any button on control panel of seat to be tested while switching ignition on. Keep button depressed for at least 1 second after turning on ignition.

B4





- Diagnostic system must now be activated within one minute, i.e., test button must be pressed once to select DTM 1 (self-diagnostics) or four times to select DTM 4 (calibration).

Control module will exit diagnostic function after approx. 1 minute if no activity takes place between module and DLC. Module will also exit diagnostic function if ignition is switched off for at least 5 seconds. Seat cannot be operated either with control buttons or memory buttons while using diagnostic system.

Codes for DTM 1 are listed and explained in the table on page 9 of the SM; use of DTM 4 (calibration) is described on SM page 7.