ignition HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual CR-V 1998 RD1-RD3 / 1.G HONDA HONDA https://www.carmanualsonline.info/img/13/5778/w960_5778-0.png HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual

Page 295 of 1395

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual 
(From page 11-92)
Check for an open in the wire
{MAP linel:1. Turn the ignition switch OFF.
2. Install a jumPer wire on the
ECM/PCM connectors betlveen
C7 and C17.3. Turn the ignition switch ON (ll)

Page 296 of 1395

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual 
PGM-FI System
Manifold Absolute Pressure (MAP) Sensor (contdl
The scan tool indicates Diagnostic Trouble Code (DTC) P1128: Manifold Absolute pressure (MAp) lower thanexoected.
The scan tool indicate

Page 297 of 1395

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual 
The IAT Sensor is a temperature dependant resistor (thermistor). The resistance of the thermistor decreases as the intake
air temDerature increases as shown below
RESISTANCE IKOI
Intake Air Temperatu

Page 298 of 1395

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual 
PGM-FI System
Intake Air Temperature (lAT) Sensor (contdl
The scan tool indicates Diagnostic Trouble code (DTC) P0112: A low voltage (high temperature) problem in theIntake Air Temperature 0AT) sens

Page 299 of 1395

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual 
The scan tool indicates Diagnostic Trouble Code (DTC) P0113: A high voltage (low temperature) problem in the
Intake Air Temperature (lAT) sensor circuit.
IAT SENSOR 2P CONNECTOR ICl33I
sG2{GRN/BIIO
J

Page 300 of 1395

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual 
PGM-FI System
Check for an open in the wires{lAT, SG2lines):1. Turn the ignition switch OFF.2. Connect ECM/PCM connectorterminals C18 and C25 with ajumper wire.3. Turn the ignition switch ON (ll).4.

Page 302 of 1395

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual 
PGM-FI System
Engine Coolant Temperature (ECTI Sensor {contd)
[F011 The.scan tool indicates Diagnostic Trouble Code (DTC) P0117: A low voltage (high temperature) problem in the: Engine Coolant Temp

Page 303 of 1395

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual 
The scan tool indicates Diagnostic Trouble Code {DTC) P0118: A high voltage {low temperature) problem in the
Engine Coolant Temperature (ECT) sensor circuit.
ECT SENSOR 2P CONNECTOB (C11ill
ECT(ncD/w

Page 304 of 1395

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual 
PGM-FI System
Chack lor an open in the wires(ECT, SG2 lines):1. Turn the ignition switch OFF.2. Connect ECM/PCM connectorterminals C18 and C26 with a
3. Turn the ignition switch ON (ll).
4. Check the

Page 305 of 1395

HONDA CR-V 1998 RD1-RD3 / 1.G Service Manual 
Throttle Position (TPl Sensor
The scan tool indicates Diagnostic Trouble Code (DTC) P0122: A low input (voltage) problem in the Throttle
Position (TP) sensor circuit.
The TP Sensor is a potentiometer