DESCRIPTION
When the ignition switch is turned to the ON position, the battery voltage is applied to terminal IGSW of the ECM. The ECM MREL output signal causes a current to flow to the coil, closing the contacts of the EFI relay and supplying power to terminal +B of the ECM.
If the ignition switch is turned off, the ECM holds the EFI relay ON for a maximum of 2 seconds to allow for the initial setting of the throttle valve.
WIRING DIAGRAM
INSPECTION PROCEDURE
1 INSPECT ECM (+B VOLTAGE)
Standard voltage
2 CHECK HARNESS AND CONNECTOR (ECM - BODY GROUND)
Standard resistance: Check for open
3 INSPECT ECM (IGSW VOLTAGE)
Standard voltage
4 CHECK FUSE (IGN FUSE)
Standard resistance: Below 1 Ω
5 CHECK HARNESS AND CONNECTOR (IGNITION SWITCH - ECM)
Standard resistance: Check for open
Check for short
6 INSPECT IGNITION SWITCH ASSEMBLY
7 CHECK FUSE (AM2 FUSE)
Standard resistance: Below 1 Ω
REPAIR OR REPLACE HARNESS OR CONNECTOR (IGNITION SWITCH - BATTERY)
8 INSPECT ECM (MREL VOLTAGE)
Standard voltage
9 CHECK FUSE (EFI NO.1 FUSE)
Standard resistance: Below 1 Ω
10 INSPECT RELAY (EFI RELAY)
Standard resistance
11 CHECK HARNESS AND CONNECTOR (EFI RELAY - ECM)
Standard resistance: Check for open
Check for short
12 CHECK HARNESS AND CONNECTOR (EFI RELAY - ECM)
Standard resistance: Check for open
Check for short
13 CHECK HARNESS AND CONNECTOR (EFI RELAY - BODY GROUND)
Standard resistance : Check for open
REPAIR OR REPLACE HARNESS OR CONNECTOR (EFI RELAY - BATTERY)
Installation
1. INSTALL CHARCOAL CANISTER ASSEMBLY
(a) Install the 3 bolts and charcoal canister.
Torque: 29 N*m (296 kgf*cm, 21 ft.*lbf)
(b) Connect the purge line hose to the charcoal
canister.
(c) Connect the wire harness clamp.
(d) Connect the vapor pressure sensor connector.
(e) Connect t ...
Power Slide Door RH does not Operate When Satellite Switch is
Pressed
DESCRIPTION
The power slide door operates only when the power slide door main
switch is ON (switch free: orange
paint on the top of the switch appears). The power slide door ECU RH
controls the power slide door
RH, which activates the slide door motor to open / close the slide do ...
Driving the vehicle
The following procedures should be observed to ensure safe
driving:
Starting the engine
Driving
With the brake pedal depressed, shift the shift lever to D.
Release the parking brake.
Gradually release the brake pedal and gently depress the accelerator
pedal to accelerate the vehicle.
...