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DELOREAN WORKSHOP MANUAL - Free

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D:04:12 Fuel, Emission and Exhaust System<br />

Fig. 33<br />

LAMBDA WIRING CIRCUIT<br />

B- BLACK<br />

N-BROWN<br />

U-BLUE<br />

O-ORANGE<br />

GY-GREEN/YELLOW<br />

RP-RED/PURPLE<br />

YR-YELLOW/RED<br />

RN-RED/BROWN<br />

LG-LIGHT GREEN<br />

NI30<br />

186 85 i<br />

YR © f<br />

i . '87 GY<br />

rn i 87b i<br />

IRP<br />

®<br />

1 ECU Module<br />

2 Lambda Relay<br />

RN<br />

©<br />

• !<br />

0<br />

$ No. 7 Fuse<br />

! N<br />

LG<br />

YR<br />

..From RPM Relay Terminal No. 87b —<br />

"VJ "HOT" only when engine is rotating<br />

>* From Main Feed Wire—<br />

"^ "HOT" at all times<br />

:H®<br />

3 Frequency Valve<br />

4 Oxygen Sensor<br />

rr==r<br />

•/=<br />

• Diagnostic Plug<br />

RN<br />

GY -O*<br />

U<br />

LG<br />

Shielded<br />

Cable<br />

0<br />

-o-17<br />

-O-16<br />

15<br />

3-12<br />

a-7<br />

a-5<br />

FT.<br />

4<br />

2<br />

e;<br />

5 Full Throttle<br />

Enrichment Switch<br />

6 Thermal Switch

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