Fault diagnosis with fault symptoms
📄 Ignition - engine fails to start
📄 DRIVE SIGNAL, input signal fromautomatic transmission
📄 Torque limitation, input signal fromautomatic transmission
📄 Input from brake light switch.
📄 Malfunction indicator and SHIFT UPlamps(SHIFT UP - certain markets)
📄 A/C
📄 Checking of operation, boost pressurecontrol