Power Supply (+30 Circuit)

�8�+Power Supply (+30 Circuits):

WIRING DIAGRAM

DESCRIPTION OF OPERATION
Positive voltage is taken directly from battery 1 to the following components:
^ Starter motor 4 and on to generator 2
^ Distribution block 75
^ Ignition switch 20
^ Light switch 10
^ Distribution terminal 230 (+30)

From distribution terminal 230 on to:
^ Fuses 16-26 in main fuse box 22A behind the glove box
^ Ignition switch relay 21
^ Main relay 229 for fuel injection
^ Fuel pump relay 102
^ Control module, anti-theft alarm 289

After distribution block 75, current continues to the following components:
^ Lighting relay 8
^ Relay, secondary air injection pump 324
^ Main fuse box 302A in the engine bay, fuses 1 and 2
^ Main fuse box 342A in the engine bay, fuses 2 (maxi), 4 and 10-12

FAULT DIAGNOSIS HINTS
1. Check the battery voltage.
2. Check the connections on distribution block 75 and terminal block 230.
3. Check that current is supplied to each component.
4. Check the relevant wiring harness.