1992 Suzuki Sidekick JS, 2D UtilityFACTORY OEM SERVICE PROCEDURE

Circuit Resistance Charts

CIRCUIT RESISTANCE ID CHART (PFI)

Terminals Circuits Resistance Condition
A5-A10 Main & fuel pump relay 124-153 "
A7-Body Ground VSS Ohmeter indi-cator deflectbetween 0 & infinity Rear left tire turned slowly with rear right tire locked
A15-A12 EGR VSV 30-38 ohm "
A17-Body Ground Diag. switch terminal infinity "
A18-B15 Idle switch continuity Throttle valve is at idle position
" " infinity Throttle valve opens larger than idle position
A22-Body Ground (A/T only) Shift Switch continuity Selector lever in "P" or "N" range
" " infinity Selector in "R", "D", "2" or "L"
B1-Body B2 Ground Ground continuity "
B7-B15 TPS 0.3-2.0 kohm Throttle valve at idle position
" " 2.0-6.5 kohm Throttle valve at full open position
B9-B15 ECTS 0.29-0.35 kohm Engine cooling watertemp. 80°C (176°F)
B11-A12 Fuel injector 1 12-17 ohm "
B12-A12 ISC solenoid valve 11-14 ohm "
B13-A12 Fuel injector 3 12-17 ohm "
B14-Body Gnd Ground continuity "
B17-B15 Recirculated Exhaust Gas temp. sensor (if equipped) 214-313.8 kohm Sensor ambient temperature 20°C (68°F)
B23-A12 Oxygen Sensor heater relay 90-110 kohm "
B24-A12 Fuel injector 2 12-17 ohm "
B25-A12 Canister purge solenoid valve 28-36 ohm "
B26-A12 Fuel injector 4 12-17 ohm "
Fig 1: Identifying Circuit Resistance Chart (PFI)
G92D25653Courtesy of SUZUKI OF AMERICA CORP.
CIRCUIT RESISTANCE ID CHART (TBI)

Terminals Circuits Resistance Condition
A3-Body Ground Diagnosis Sw. Terminal infinity "
A4-Body Ground (Calif. only) ECM Ground 0 (zero) "
A5-Body Ground(Except Calif.) 5th Switch infinity Gear shift lever at any other position other than 5th Gear position
" " 0 (zero) Gear shift lever at 5th gear position
A7-Body Ground Test switch terminal infinity "
A9-Body Ground Duty check terminal infinity "
A14-A24 Idle Switch 0 (zero) Throttle valve is at idle position
" " infinity Throttle valve opens larger than idle position
A15-Body Ground VSS Ohmmeter deflects between 0 & infinity Rear right tire turned slowly with rear left tire locked
A16-A24 (Calif. only) REGTS 214-313.8 kohm 214-313.8 kohm Sensor ambient temp. 20°C (68°F)
A17-A24 ATS 2.28-2.87 kohm Sensor ambient temp. 20°C (68°F)
A18-A24 WTS .29-.35 k ohm Engine cooling water temp. 80°C (176°F)
A21-A24 TPS 0-2 k ohm Throttle valve at idle w/ PS coupler disconnected
" " 2.0-6.5 k ohm Throttle valve at WOT w/ PS coupler disconnected
B5-B1 EGR VSV 33-39 ohm "
B6-B1 ISC solenoid valve 30-33 ohm "
B8-B17 Fuel Injector 0.8-1.8 ohm "
B12-Body Ground Clutch Switch 0 (Zero) Clutch depressed
" " infinity Clutch released
B14-B1 Throttle opener VSV 33-39 ohm "
B15-B16 Main & Fuel pump relay 124-153 ohm "
Fig 2: Identifying Circuit Resistance Chart (TBI)
G92G25656Courtesy of SUZUKI OF AMERICA CORP.
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