Page of 5 Service Manual: SYSTM WIRIN IRMS POWR ISTRIUTI 003 hevrolet Monte arlo 3.8L ng SS ig : Power istribution ircuit ( of 5) USIL (0 -RUST) USIL (6 -LK) (W/NTI-LOK RKS SYSTM) USIL (8 -LU) STRTR MOR TTRY 8 UNROO (P) NRR LTRI RK (M) RNK RLY RNK RLY O UNROO (OTM) UNROO (P) IN SW 60 U/OO 60 8 8 IN RLY RLY OOLIN NS 60 I/P 3 60 I/P 60 I/P 60 I/P 60 U/OO 60 6 6 (ORWR LMP K RN / RNSS, PPROX 0.5 M (4 IN) MINT IR TMPRTUR SNSOR RKOUT, SPLI WR S77 LMP) S74 3 O 5) / 03 (UNR S, O STRIN OLUMN, S SUPPORT RKT) N T 3 O 5) RR O RLY I/P 5 O 5) I UNROO (P) 5 O 5) I/P 3 O 5) I/P 4 O 5) I/P 3 USIL (4 -RY) (W/9,93, 96) USIL ( -LU) (W/9,93, 96) USIL (4 -RY) (W/9,93, 96) USIL (4 -RY) (W/9,93, 96) RIO 5 0 L3 RR O RLY T MIR 0 I/P RR O IRUIT RKR 30 (S RNSS, PPROXIMTLY 6 M (6 IN) IRUIT RKR 3) S44 N 3 0 IRUIT IRUIT IRUIT RKR 3 RKR RKR 50 30 30 I/P K RN (LUNT N) RIO S370 (OY WIRIN RNSS, SI O LOOR) 3 3 UIO MPLIIR 6 IITL RIO RIVR OUTSI RRVIW PSSNR OUTSI RRVIW K RN RIO NTNN 7 3 SO SO RLY RLY SO (W/9/93/96) RR OMPRTMNT (SO) 68080

Page of 5 ig : Power istribution ircuit ( of 5) IN SW S34 (S RNSS, IN NTR O S, PPROXIMTLY 3.5 M (3 IN) ) WRNIN SYSTMS LT RN O Y STRT O Y STRT IN O Y IN 3 STRT RNK O Y STRT IN 0 KY LRM (LOS WIT KY IN ) K RN / K J L 4 RUIS PM (RNK) PM/M/ LSTR WRNIN SYSTMS I/P I/ UX 0 WSW 5 M 0 SP 0 TURN SINL 5 S/PM 0 SRS 0 3 4 9 0 5 3 LUNT N (OPTIL) WINSIL OY WIPR SYSTM 3 M (M) UXILIRY POWR ROP WINSIL NR WIPR/ WSR 5 O 5) SP LMP 0 OY (M) TURN SINL/ ZR LSR LUNT N (OPTIL) VPORTIV MISSIS NISTR VNT SOLNOI SP LMP 8 RNK RLY UNROO (P) O RLY (NIN RNSS, LOWR RR SI O NIN OMPRTMNT) S69 4 INLTL RSTRINT SNSIN & INOSTI (SM) L J K POWRTRIN (PM) LTRI RK (M) K RN PM/M LSTR 0 3 PM (RNK) 0 / N 0 6 RUIS / RUIS 0 I/P US) 8 9 3 5 4 5 0 4 4 9 W/ISPLY INORMTI NTR S 373 K LU INSTRUMNT PNL LUSTR (IP) POWRTRIN (PM) POWRTRIN (PM) RUIS /O V 0 RUIS (M) 0 3 INSI RRVIW 7 OY (M) V RUIS RLS IR TMPRTUR TUR (OPTIL) IR TMPRTUR TUR (MNUL /) IR TMPRTUR TUR (OPTIL) INORMTI NTR (I) W/ PS W/O PS 6808

Page 3 of 5 ig 3: Power istribution ircuit (3 of 5) IN RLY RLY K RN S77 (INSI UNROO LOK K RN (P)) K RN UNROO (OTM) / MPR RLY / RLY (OIL) 0 INJ 5 TRNS SOL 0 OXY SN 5 I ML 5 N VIS 0 (3.8L: NIN RNSS, NIN NR IT SNSOR) S09 (3.4L: NIN RN, SI O NIN OMPT. PPROX ( IN) PM RKOUT) (3.8L-NIN RNSS T R VLV RKOUT) (3.4L-NIN RNSS, O NIN OMPRTMNT, PPROXIMTLY 0.5 M (4 IN) 4 VITY LK IN-LIN NR) S57 3 (3.4L) (3.8L) P 3.4L 3.8L 3.4L OOLIN NS INJR INJR 4 INJR INJR 5 INJR 3 INJR 6 S5 RQU -3 VRTR SIT LUT SOLNOI (T) (-3 SS) SOLNOI VLV VLV UMTI TRNSXL - SIT SOLNOI (- SS) VLV N T OXYN SNSOR (OS) SNSOR N T OXYN SNSOR (OS) SNSOR (IM) (NIN RN, O NIN PPROX 4.7 M ( IN) ) S3 N T 5 N T RLY N T & 3 5 N T RLY N T 3 RLY LOK (UNROO (OTM) VPORTIV MISSI (VP) NISTR PUR SOLNOI MSS IR LOW (M) SNSOR 8 8 4 9 I/P 9 S79 (INSI UNROO LOK (P)) L T R LK ST/M 0 5 MIR LSTR/ M 0 S3 (INSI UNROO LOK (P)) I/P OY (M) - LMP RLY K3 K 3 RTIN SRY POWR RLY RTIN SRY RKR IRUIT RKR 30 5 / 8 3 I QUIPP 4 8 6 8 6 8 3 / / 3 (S RNSS, IN SI O S, PPROX. 4 M ( IN) OY OMPUTR RKOUT) S36 IMPL MT RLO MT RLO 4 I/P 9 T ST RLY ST OY (M) T NR (L) OUTSI INSTRUMNT RRVIW PNL LUSTR (IP) OY (M) (UNR S, O STRIN OLUMN, I/P SUPPORT RKT) 0 SUNROO (I QUIPP) WINOW PSSNR WINOW 6808

Page 4 of 5 ig 4: Power istribution ircuit (4 of 5) UNROO (P) I/P I/RK 0 /U LP 0 K0 0 TT RUNOWN PROTTI RLY L9 L0 KUP LP RLY 9 K9 I/P RP 0 TRK/ ROO RP 5 N0 N9 4 8 8 3 0 9 4 4 9 K LU K LU/ K LU/ K LU/ K LU/ K LU/ 3 K LU/ I/P I/P OURTSY OURTSY RR OY LMP LMP I/P OMPRT- (M) OMPRT- MNT MNT LMP OURTSY LMP W/ PS W/O PS (ROO RNSS, SI O ROO PPROXIMTLY.5 M (5 IN) OM LMP RKOUT, WR RR O ROO) S39 K K LU/ K LU/ LU/ K LU/ K LU/ K LU/ K LU/ 6 N 7 N N K LT RN LT LU RN I I QUIPP QUIPP K LU LT RN V 6 9 4 3 LT RN OY INSI MRNY RMOT RR RRVIW INORMTI VIL RR OMPRTMNT NTR OMPRTMNT OOR LOK OUPNT (M) (OPTIL) (I) LI LMPS RIVR SNSOR RLY (RLR) MT (I QUIPP) RLO IMPL LT RN LT RN (IN KUP LMPS RNSS) S90 400 LT RN LT RN LT RN LT RN VNITY LMP (OPTIL) VNITY LMP (OPTIL) OM LMP UXILIRY OM LMP INSI RRVIW RIN LMP SSMLY (IMPL) RIN LMP SSMLY (IMPL) KUP LMP KUP LMP KUP LMP KUP LMP STS IRUIT RKR 30 ROP 5 K K PRK LP RLY RR PRK LP 5 PRK LP 5 R T ST 5 8 8 3 0 5 8 3 MT RLO / IMPL / S / ST JUSTR ST 68083 3 PSSNR ST JUSTR PSSNR ST N UXILIRY POWR ROP NR 5 O 5) 6 I QUIPP VIL OMMUNITI INTR OY (M) / LINS LMP / / (RR OY RNSS, SI O RR OMPRTMNT, PPROXIMTLY (9.5 M) (7 IN) ROMMT RR ORNR O RR OMPRTMNT) S400 / / / / / / / TIL LMP SSMLY TIL LMP SSMLY TIL LMP SSMLY TIL LMP SSMLY (RR OY RNSS, SI O RR LMP OMPRTMNT, PPROXIMTLY (9 M) (7 IN) ROMMT RR ORNR O RR OMPRTMNT) S400 LINS LMP LINS LMP (ORWR LMP RNSS, PPROXIMTLY.5 M (5 IN) LMP NR) S76 LMP LMP SSMLY SSMLY M 3 V PSSNR T ST RLY PSSNR ST

Page 5 of 5 ig 5: Power istribution ircuit (5 of 5) I/P 9 /LTR 5 UX 0 Z SW 5 RK SW 5 V LO 5 I/P 4 9 9 4 0 8 6 IR LITR IR (W/ LITR SOL) (W/O SOL) (SOL RNSS, R PPROX. 3 M (5 IN) STRY LMP RKOUT) (IMPL) S9 S338 (S RNSS, IN (MT RLO) NTR O S, (SOL RNSS, PPROXIMTLY 8.5 M 6.5 M ( IN) (3 IN) TRTI RKOUT) RKOUT) 30 (LOW 0 OOR OPNIN, (UNR S, RR O O STRIN OLUMN, "" PILLR) I/P SUPPORT RKT) UXILIRY POWR OUTLT W/ (W/O LMP SOL) LSRS MRNY VIL RR LMPS LSR W/ 9/93/ UXILIRY W/O 98 POWR 9/93/ W/O OUTPUT 98 LMP (W/ LSRS SOL) (MIN RNSS, SI O PSSNR OMPRTMNT, PPROXIMTLY 6.5 M ( IN) 8 VITY LK NR LOW 'S ST) US) S30 30 (LOW OOR OPNIN, RR O "" PILLR) TURN SINL/ ZR LSR SP LMP LOWR MOR RSISR SSMLY U/OO I S78 (INSI UNROO LOK (P)) UNROO (P) W ORN RLY 5 O 5) (OPTIL) O LTS RLY O RLY 0 (OPTIL) /PMP RLY 5 PUMP RLY RL RLY RLY RL/XT LTS 5 PM 5 XT LTS 0 / RLY (MPR) 0 9 W/9/93 I/UX M ROP N 4 O 5) VIL INTR UNIT (VIU) (IN RR OMPRTMNT, MOUNT RR O RR WL WLOUS) 6 7 UXILIRY US) POWR ROP NR W/O LMP LSRS US) LMP SSMLY S78 5 O 5) W ORNS RLY 8 8 0 POWRTRIN LMP SSMLY (PM) ORN SPOT RLY LMP-L 5 5 N W/ LMP T LSRS NR (L) SPLI PK- SP05 I/P LOK MRNY VIL LITS LSR (S RNSS, IN NTR O S, PPROXIMTLY 8.5 M (3 IN) RKOUT) S9 US) / MPR RLY NRR UNROO (OTM) UNROO (P) SPOT LMP-R 5 / N 68084 0 (UNR S, O STRIN OLUMN, I/P SUPPORT RKT) - SPOT LMP (OPTIL) - SPOT LMP (OPTIL)