1988 OPEL CALIBRA Service Repair Manual

Wiring diagrams 12•67
12
Wiring diagram for 1992-on models (continued)

12•68Wiring diagrams
Wiring diagram for 1992-on models (continued)

Wiring diagrams 12•69
12
Wiring diagram for 1992-on models (continued)

12•70Wiring diagrams
Wiring diagram for 1992-on models (continued)

Wiring diagrams 12•71
12
Wiring diagram for 1992-on models (continued)

12•72Wiring diagrams
Wiring diagram for 1992-on models (continued)

Wiring diagrams 12•73
12
Wiring diagram for 1992-on models (continued)

5
System type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 volt, negative earth
Battery capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36, 44, 55 or 66 Ah
Alternator
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bosch or Delco-Remy
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 or 70 A, depending upon model
Minimum brush length:
Bosch type alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.0 mm protrusion
Delco-Remy type alternator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.0 mm overall length
Starter motor
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pre-engaged, Bosch or Delco-Remy
Minimum brush length:
Bosch DF type starter motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.5 mm
Bosch DM type starter motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0 mm
Bosch DW type starter motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5 mm
Delco-Remy type starter motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.0 mm
System type
14 NV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HEI (High Energy Ignition) system
16 SV and 18 SV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MSTS-i (Microprocessor Spark Timing System)
C16 NZ, C16 NZ2 and C18 NZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multec, with MSTS-i
X16 SZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Multec, with DIS (Direct Ignition System)
20 NE, C20 NE and 20 SEH, (up to 1990) . . . . . . . . . . . . . . . . . . . . . Motronic M4.1
20 NE, C20 NE and 20 SEH, (from 1990) . . . . . . . . . . . . . . . . . . . . . . Motronic M1.5
20 XEJ and C20 XE, (up to 1993) . . . . . . . . . . . . . . . . . . . . . . . . . . . . Motronic M2.5
C20 XE (from 1993) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Motronic M2.8
X20 XEV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Simtec 56.1
Coil
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.0 to 20.0 kilovolts
Primary winding resistance (DOHC models only) . . . . . . . . . . . . . . . . . . 0.2 to 0.34 ohms
Secondary winding resistance (DOHC models only) . . . . . . . . . . . . . . . 7.2 to 8.2 ohms
Chapter 5
Engine electrical systems
Alternator - description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Alternator - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Alternator - testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Alternator brushes - removal, inspection and refitting . . . . . . . . . . . .11
Alternator drivebelt - removal, refitting and adjusting . . . . . . . . . . . . .8
Battery - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Battery - testing and charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Camshaft phase sensor (C20 XE engine) - removal and refitting . . . .27
DIS module - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Distributor - dismantling, inspection and reassembly . . . . . . . . . . . .20
Distributor (DOHC models) - removal and refitting . . . . . . . . . . . . . . .19
Distributor (SOHC models) - removal and refitting . . . . . . . . . . . . . . .18
Distributor cap and rotor arm - removal and refitting . . . . . . . . . . . . .17
Electrical system - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Electrical system - precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Electronic modules - removal and refitting . . . . . . . . . . . . . . . . . . . . .23
Ignition coil - removal, testing and refitting . . . . . . . . . . . . . . . . . . . .16
Ignition system - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Ignition system testing - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Ignition timing - adjustment for use with unleaded petrol . . . . . . . . .22
Ignition timing - checking and adjustment . . . . . . . . . . . . . . . . . . . . .21
Motronic system components - removal and refitting . . . . . . . . . . . .25
MSTS-i components - removal and refitting . . . . . . . . . . . . . . . . . . .24
Starter motor - general . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Starter motor - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . .14
Starter motor - overhaul . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Starter motor - testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
5•1
Specifications Contents
Easy,suitable for
novice with little
experienceFairly easy,suitable
for beginner with
some experienceFairly difficult,
suitable for competent
DIY mechanic
Difficult,suitable for
experienced DIY
mechanicVery difficult,
suitable for expert DIY
or professional
Degrees of difficulty
54321