P1491
Rad Fan Control Relay Circuit
An open or shorted condition detected in
the radiator fan control relay control circuit. This includes PWM solid
state relays.P1495
Leak Detection Pump Solenoid Circuit
An open or shorted condition detected in
the Leak Detection Pump (LDP) solenoid circuit.P0753 (M)
Trans 3-4 Shift Sol/Trans Relay Circuits
An open or shorted condition detected in
the overdrive solenoid control circuit or Trans Relay Circuit in JTEC RE
transmissions. Was MIL code 45.
P0753 (M)
Trans 3-4 Shift Sol/Trans Relay Circuits
An open or shorted condition detected in
the transmission 2-4 shift solenoid circuit (4-speed auto. trans. only).P0136 (M)
1/2 O2 Sensor Heater Circuit Malfunction
Oxygen sensor heater element malfunction.
Aside from getting into an accident and having your wiring harness severely damaged, the other likely suspect is your PCM. These codes are not related to each other and indicate a much larger problem.
SOURCE: 2003 Jeep Grand Cherokee Laredo - Code P0456 EVAP leak
open hood and ck for broken vacuum hoses going to the purge valve(2 vacuum ports and a wiring connector)
on the drivers side between airbox and firewall
if good remove driver side rear tire and inspect hoses next to the gas tank and 3rd, the canister is in that wheel well also insp for cracked hoses there also, been working for jeep 12 years i charged people about 1 hour to correct this probem.
Testimonial: "Thanks!"
SOURCE: CAN YOU TELL ME HOW TO USE A SLIM JIM TO UNLOCK JEEP GRAND CHEROKEE LAREDO. LOCKED KEYS IN CAR.
a slim jim is not a good ideal to be using in todays cars and trucks with airbags everywhere and wires inside doors..call a pro and if he pulls out a slim jim send him packin...there a re far better tools to use than a slim jim
SOURCE: fuse box diagram for 1995 jeep grand cherokee laredo
I have the same model Grand Cherokee Limited 5.2L V8, nice truck; for fuse panel description and locations, check page 7 and next. All the infor that you need is here: Jeep-ZJ-Grand Cherokee-Secc-8W-Wiring-Diagrams.
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