Vauxhall Workshop Service and Repair Manuals

Trouble-shooting:                                      Nominal Value:                  Cause of Fault:

(If nominal value is not attained)

· Ignition OFF                                                              A and B          220 W                     · Coding plug defective

Check resistance at octane                                     B and C          0 W

number plug

· Actual value 470 W:                                                                                                           · Wrong coding plug, 98 octane not permissible.

· Ignition ON                                                                4.9 to 5.1 V                                     · Lead interruption from control unit

Measure voltage at plug X 15 (octane                                                                              K 100 Ter. C 12 to octane number wiring

number plug) between brown/blue and                                                                          harness plug X 15

ground (brown) using multimeter (20V/DC)

(octane number plug removed)

· Ignition OFF                                                              Passage way                                  · Lead interruption

Measure resistance at wiring                                  (< 3 W)

harness plug, brown, to K 100

Ter. D 2 using multimeter